Patent Publication Number: US-2021161755-A1

Title: Massage chairs having massage apparatuses for legs and feet and for hands and arms

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
     The present application is a continuation-in-part application of and claims the priority benefit of U.S. Nonprovisional Patent Application Ser. No. 15/415,822, filed on Jan. 25, 2017 and titled “MASSAGE APPARATUS FOR LEGS AND FEET AND MASSAGE CHAIR HAVING THE MASSAGE APPARATUS,” which is incorporated herein by reference in its entirety. 
    
    
     BACKGROUND OF THE INVENTION 
     Field of the Invention 
     The present invention generally relates to massage chairs and massage devices, apparatuses and systems for chairs, such as, but not limited to, massage chairs. More specifically, as one aspect of the present invention, the invention is directed to different embodiments of legs and feet massage apparatuses for providing massage benefits or effects to the legs and/or feet of a user. As another aspect of the present invention, the invention is directed to different embodiments of hands and arms massage apparatuses for providing massage benefits or effects to the arms and/or hands of the user. As an additional aspect of the present invention, the invention is directed to an armrest sliding adjustment apparatus to accommodate users of different heights and/or of different upper body lengths. As a further aspect of the present invention, the invention is directed to a bicep and tricep panel sliding adjustment apparatus to accommodate users of different heights and/or of different upper body lengths. As an additional aspect of the present invention, the invention is directed to a chair, such as, but not limited to, a massage chair, that comprises at least one of the following devices, apparatuses and systems described in this application: any of the legs and feet massage apparatuses; any of the hands and arms massage apparatuses; an armrest sliding adjustment apparatus; a bicep and tricep panel sliding adjustment apparatus; a neck and shoulder massage system; an integrated smart medical device; at least one health monitoring device or system; a virtual reality device; and a touchscreen-based control system. 
     Description of the Related Art 
     Massage chairs and massage devices, apparatuses and systems for massage chairs are known in the art. 
     There are a number of patents, published patent applications, and/or non-patent publications directed at massage chairs and massage devices, apparatuses and systems for massage chairs that show, describe and/or teach massage benefits or effects being provided to an upper body area, such as a back body area, of a user. Further, there are a number of patents, published patent applications, and/or non-patent publications directed at massage chairs and massage devices, apparatuses and systems for massage chairs that show, describe and/or teach massage benefits or effects being provided to the legs, feet, hands and arms of users. 
     The present invention overcomes one or more of the shortcomings of massage chairs and massage devices, apparatuses and systems for chairs, such as, but not limited to, massage chairs. One of the limitations of traditional legs, feet, arms and/or hands massage is using air massage technique. The present invention focuses on a roller massage technique that is believed to provide more and/or better benefit(s) to the user. It&#39;s more like acupressure by human fingers on the user. In comparison to traditional air massage technique, the roller massage technique of the present invention is believed to provide better blood circulation, better sleep, better relaxation, greater relief of body pains, better mood improvement, and/or better depression fighting improvement. The combination of roller massage technique and air massage technique of the present invention is preferred. Air massage is used to control the intensity of the roller massage. Preferably, heat is applied to some, most or all of the rollers (such as, but not limited to, large and small rollers of the present invention) and/or accupressure points of the present invention to help blood circulation of the user. The installation of the massage roller system to the footrest or foot frame and armrest or arm panel is more complicated in comparison to installation of traditional air massage. It requires major modifications from traditional or common foot and arm installation (e.g., mounting, supporting frame, power wiring, safety, etc.).” As a non-limiting example to enhance relaxation, the user can enjoy massage according to the present invention with the use of a virtual reality device. The Applicant is unaware of inventions or patents, taken either singly or in combination, which are seen to describe the present invention as claimed. 
     SUMMARY OF THE INVENTION 
     As one aspect of the present invention, the invention is directed to a legs and feet massage apparatus for providing massage benefits or effects to the legs and/or feet of a user. 
     As a non-limiting example, the legs and feet massage apparatus comprises: a frame; a feet massage roller assembly; two sets of calf massage devices; and a pair of limit sensors. 
     The frame includes a pair of opposing guide rails, an upper connecting bar, and a lower connecting bar. 
     Each guide rail includes an upper or first end, a lower or second end, an upper or vertical section located adjacent the upper end, a lower or horizontal section located about the lower end, a bend section connecting the vertical section and horizontal section of the corresponding guide rail, an outer side, an inner side, and a guide channel extending from the vertical section into the horizontal section and running along the inner side of the guide rail. The guide channel includes a plurality of gear teeth for engaging with a plurality of driving gears of a plurality of feet massage roller devices when the plurality of feet massage roller devices move upwardly, or alternatively downwardly, in a generally vertical direction along the vertical section and bend section from the upper ends toward the lower ends of the guide rails and vice versa, respectively, and moves forwardly, or alternatively rearwardly, in a generally horizontal direction along the horizontal section. 
     Each of the upper connecting bar and lower connecting bar has a first end, a second end, and a body portion extending from the first end to the second end, respectively. The upper connecting bar is secured, attached, fastened, fixed or mounted to the upper ends of the guide rails, while the lower connecting bar is secured, attached, fastened, fixed or mounted to the lower ends of the guide rails. The upper connecting bar and lower connecting bar help to stabilize the frame and the positioning of the guide rails relative to one another. 
     The feet massage roller assembly includes: a plurality of feet massage roller devices; a worm gear device; and a motor. The plurality of feet massage roller devices may be moved along the guide channels of the pair of guide rails by the motor powering the worm gear device to rotate the plurality of feet massage roller devices such that the plurality of feet massage roller devices move along the guide channels while also providing massage benefits or effects to the bottoms or soles of the feet and backsides of the ankles and calves of the user. 
     Each feet massage roller device has a first end with a rotational shaft that is connected to the worm gear device, a second end that has a plurality of driving gears for engaging with the corresponding guide channel of the guide rails, and a main massage roller positioned between the first end and second end of the feet massage roller device. Each main massage roller has a plurality of smaller massage rollers surrounding the outer surface of the main massage roller. Thus, preferably, the plurality of smaller massage rollers make contact with and provide massage benefits or effects to the bottom or sole of the feet and backside of the ankle and calves of the user as the plurality of feet massage roller devices move along the guide channels of the guide rails. 
     The worm gear device is in communication with or connected to the motor such that the worm gear device is powered by the motor to rotate the plurality of feet massage roller devices via the rotational shafts wherein the plurality of feet massage roller devices can move along the guide channel. 
     The motor powers the worm gear device to rotate the plurality of feet massage roller devices via the rotational shafts wherein the plurality of feet massage roller devices can move along the guide channels of the guide rails. 
     Each of the two sets of calf massage devices includes: a first or upper calf massage device and a second or lower calf massage device. Both of the upper calf massage device and lower calf massage device of each set are secured, attached, fastened, fixed or mounted to the vertical section of the corresponding guide rail such that, preferably, the upper calf massage devices face toward one another and the lower calf massage devices face toward one another. 
     Preferably, each of the upper calf massage devices and lower calf massage devices has an attachment plate, a wiring coil secured or attached to the inner side of the attachment plate, and a metal core or plunger secured or attached to the inner side of the wiring coil. Preferably, the wiring coil is an energized solenoid coil that produces linear movement of the corresponding metal core or plunger so that punching massage effects is provided to the calves of the user. Thus, preferably, the plurality of metal cores or plungers make contact with and provide punching massage benefits or effects to the sides of the calves of the user when the two sets of calf massage devices are in use. 
     Limit sensors control the traveling distance of the plurality of feet massage roller devices along the guide channels of the guide rails in either direction, and prevent the plurality of feet massage roller devices from exiting the guide channels at either end of the guide rails. 
     As an additional aspect of the present invention, the invention is directed to another legs and feet massage apparatus for providing massage benefits or effects to the legs and/or feet of a user. 
     As a first embodiment of this additional aspect, the legs and feet massage apparatus includes a legs and feet frame, a feet massage device (preferably motorized), and a calves massage device (preferably motorized). The legs and feet massage apparatus may also include a linear extension actuator, a linear sliding device, a pair of rotating wheels, a foot detection sensor/switch, a plurality of arrays or arrangements of fluid-actuated devices, and/or at least one pressure sensor related to fluid-actuated devices. Each array or arrangement of fluid-actuated devices is positioned about the corresponding side of a calf and/or corresponding side of a foot of the user during operation. 
     As other embodiments of this additional aspect, a massage apparatus related to the legs and/or feet includes a frame, and either the feet massage device (preferably motorized) or calves massage device (preferably motorized). Embodiments with either the feet massage device (preferably motorized) or calves massage device (preferably motorized) may or may not also include the linear extension actuator, linear sliding device, pair of rotating wheels, foot detection sensor/switch, a plurality of arrays or arrangements of fluid-actuated devices, and/or at least one pressure sensor related to fluid-actuated devices. 
     The legs and feet frame includes a pair of opposing guide bars, an upper connecting bar, and a lower connecting bar. 
     The feet massage device preferably includes a first or right foot massage device, a second or left foot massage device, a feet roller motor gearbox, a feet roller motor, and a driving, rotational shaft. 
     Each of the first or right and second or left foot massage devices includes a partial housing frame, a pair of plate guiders, a massage plate with raised accupressure points, shaft support bearings or bushings, a circular-to-linear motion translator, a pair of larger rollers mounted on the driving, rotational shaft, and smaller rollers of acupressure points located on or about the outer surface of the body of each larger roller. 
     Each massage plate has a first or front end, a second or rear end, a top surface, a bottom surface, a pair of sides, and raised accupressure points. The sides of the massage plate are positioned within the channel of the corresponding pair of plate guiders such that the massage plate, with the raised accupressure points, may be displaced, moved or slid forwardly, or alternatively rearwardly, during operation via the corresponding rotational direction of the driving, rotational shaft and large rollers. 
     The linear extension actuator can be extended from and/or retracted to an original position via the actuator motor. 
     The linear sliding device, along with the set of driving, rotational shaft, larger rollers, and smaller rollers of acupressure points, can be raised upwardly from and/or lowered downwardly to an original position via the linear extension actuator such that users of different heights or with different leg lengths can be accommodated on the same massage chair. 
     The foot detection sensor/switch allows for the adjustment of the footrest (combination of the legs and feet frame and linear sliding device) to fit with the user&#39;s height or leg length. 
     The calves massage device is preferably the same as or substantially similar (especially in structure and in function) to the feet massage device, and preferably includes a first or right calf massage device, a second or left calf massage device, a calves roller motor gearbox, a calves roller motor, and a driving, rotational shaft. 
     Each of the first or right and second or left calves massage devices includes a partial housing frame, a pair of plate guiders, a massage plate with raised accupressure points, shaft support bearings or bushings, a circular-to-linear motion translator, a pair of larger rollers mounted on the driving, rotational shaft, and smaller rollers of acupressure points located on or about the outer surface of the body of each larger roller. 
     Each massage plate related to calves massage devices has a first or front end, a second or rear end, a top surface, a bottom surface, a pair of sides, and raised accupressure points. The sides of the massage plate are positioned within the channel of the corresponding pair of plate guiders such that the massage plate, with the raised accupressure points, may be displaced, moved or slid upwardly, or alternatively downwardly, during operation via the corresponding rotational direction of the driving, rotational shaft and large rollers. 
     As a different embodiment of the legs and feet massage apparatus of this additional aspect, this different embodiment differs from the first embodiment in that it does not include the partial housing frames, pairs of plate guiders, massage plates with raised accupressure points, circular-to-linear motion translators, and a pair of rotating wheels. In addition, this different embodiment differs from the first embodiment in that it includes: a plate; a plurality of sets of driving, rotational shafts, larger rollers, smaller rollers of acupressure points, and shaft support bearings or bushings related to providing feet massage (instead of one set of driving, rotational shaft, larger rollers, smaller rollers of acupressure points, and shaft support bearings or bushings related to providing feet massage with regard to the first embodiment); and a plurality of sets of driving, rotational shafts, larger rollers, smaller rollers of acupressure points, and shaft support bearings or bushings related to providing calves massage (instead of one set of driving, rotational shaft, larger rollers, smaller rollers of acupressure points, and shaft support bearings or bushings related to providing calves massage with regard to the first embodiment). 
     In this non-limiting example of the different embodiment, there are three driving, rotational shafts related to feet massage that are positioned parallel to one another, operationally connected to one another by the system of pulley gears and belts with teeth, and run at the same speed. There are two driving, rotational shafts related to calves massage that are positioned parallel to one another, operationally connected to one another by the system of pulley gears and belt with teeth, and run at the same speed. 
     As a further aspect of the present invention, the invention is directed to a hands and arms massage apparatus for providing massage benefits or effects to the hands and/or arms of a user. 
     As a first embodiment of this further aspect, the hands and arms massage apparatus includes a pair of hand and arm massage devices (preferably motorized), two arrays or arrangements of fluid-actuated devices, and/or at least one pressure sensor related to fluid-actuated devices. Each array or arrangement of fluid-actuated devices is preferably positioned above a corresponding hand and arm massage device during operation. 
     As another embodiment of this further aspect, a massage apparatus related to the hand(s) and arm(s) includes one hand and arm massage device (preferably motorized), one array or arrangement of fluid-actuated devices (which is positioned above the hand and arm massage device during operation), and at least one pressure sensor related to fluid-actuated devices. As a further embodiment of this further aspect, a massage apparatus related to the hand(s) and arm(s) includes one or more hand and arm massage device (preferably motorized) but does not include any fluid-actuated device or any array or arrangement of fluid-actuated devices. 
     With regard to the first embodiment of this further aspect, the hand and arm massage devices are a first or right hand and arm massage device and a second or left hand and arm massage device wherein each of the massage devices is secured, attached, fastened, fixed or mounted to and supported by a corresponding armrest frame or arm panel. 
     Each of the first or right hand and arm massage device and second or left hand and arm massage device includes a partial housing frame, a pair of plate guiders, a massage plate with raised accupressure points, shaft support bearings or bushings, a circular-to-linear motion translator, a pair of larger rollers mounted on a driving, rotational shaft, smaller rollers of acupressure points located on or about the outer surface of the body of each larger roller, a hand and arm roller motor gearbox, and a hand and arm roller motor. 
     In use, with regard to providing massage benefits or effects to the hands and arms of the user, each of the first or right and second or left hand and arm massage devices can be activated for operation by the hand and arm roller motor activating or powering the hand and arm roller motor gearbox to rotate the second driving, rotational shaft and system of pulley gears and belt with teeth such that the first driving, rotational shaft, larger rollers, and the smaller rollers of acupressure points located on or about the outer surface of the body of each corresponding larger roller are also rotated and then able to provide massage benefits or effects to the hands and arms of the user. Each of the two arrays or arrangements of fluid-actuated devices provides roller massage intensity control of the massage to the corresponding hand and arm of the user. 
     As a different embodiment from the first embodiment of this further aspect, the hands and arms massage apparatus of this different embodiment differs in that the hands and arms massage apparatus does not include the pairs of plate guiders, massage plates with raised accupressure points, and circular-to-linear motion translators. 
     In addition, the hands and arms massage apparatus of this different embodiment differs in that it includes four sets of driving, rotational shafts, larger rollers, smaller rollers of acupressure points, shaft support bearings or bushings, and belts with teeth (instead of one set of driving, rotational shafts, larger rollers, smaller rollers of acupressure points, shaft support bearings or bushings, and belt with regard to the first embodiment). 
     The hands and arms massage apparatus of this different embodiment includes a pair of hand and arm massage devices (preferably motorized) and two arrays or arrangements of fluid-actuated devices. Each array or arrangement of fluid-actuated devices is positioned above a corresponding hand and arm massage device during operation. 
     As another embodiment of this further aspect, a massage apparatus related to the hand(s) and arm(s) includes one hand and arm massage device (preferably motorized), one array or arrangement of fluid-actuated devices (which is positioned above the hand and arm massage device during operation), and at least one pressure sensor related to fluid-actuated devices. As a further embodiment of this further aspect, a massage apparatus related to the hand(s) and arm(s) includes one or more hand and arm massage device (preferably motorized) but does not include any fluid-actuated device or any array or arrangement of fluid-actuated devices. 
     With regard to the different embodiment of this further aspect, the hand and arm massage devices are a first or right hand and arm massage device and a second or left hand and arm massage device wherein each of the massage devices is secured, attached, fastened, fixed or mounted to and supported by a corresponding armrest frame or arm panel. 
     Each of the first or right hand and arm massage device and second or left hand and arm massage device includes a partial housing frame, five driving, rotational shafts, shaft support bearings or bushings, larger rollers secured, attached, fastened, fixed or mounted on the driving, rotational shaft, smaller rollers of acupressure points located on or about the outer surface of the body of each larger roller, a hand and arm roller motor gearbox, and a hand and arm roller motor. 
     As an additional aspect of the present invention, the invention is directed to an armrest sliding adjustment apparatus for allowing at least one massage device directed to the biceps and triceps to be adjusted in a linear direction from one position to a second position to accommodate users of different heights and/or of different upper body lengths. The armrest sliding adjustment apparatus may be secured, attached, fastened, fixed or mounted to or about the sides of the seat or bottom body area portion of the chair frame. 
     The armrest sliding adjustment apparatus includes a pair of armrest sliding adjustment devices. Each armrest sliding adjustment device includes two plates, a sliding structure positioned between the two plates, and a latching device. 
     The first plate is secured, attached, fastened, fixed or mounted to a corresponding side of the seat or bottom body area portion of the chair frame, while the second plate is secured, attached, fastened, fixed or mounted to the armrest frame or arm panel. The sliding structure allows the sliding adjustment motion to be able to take place. The latching device locks the corresponding armrest frame or arm panel when it returns to the original position. Each of the armrest frames or arm panels is able to be slid between at least two positions. 
     As a further aspect of the present invention, the invention is directed to a bicep and tricep panel sliding adjustment apparatus for allowing at least one massage device directed to the biceps and triceps to be adjusted in a linear direction from one position to a second position to accommodate users of different heights and/or of different upper body lengths. The bicep and tricep panel sliding adjustment apparatus may be secured, attached, fastened, fixed or mounted to or about the sides of the back body area portion of the chair frame. 
     The bicep and tricep panel sliding adjustment apparatus includes a pair of bicep and tricep panel sliding adjustment devices. Each bicep and tricep panel sliding adjustment device includes two plates, a sliding structure positioned between the two plates, and a latching device. 
     The first plate is secured, attached, fastened, fixed or mounted to a corresponding side of the back body area portion of the chair frame, while the second plate is secured, attached, fastened, fixed or mounted to the bicep and tricep panel. The sliding structure allows the sliding adjustment motion to be able to take place. The latching device locks the corresponding bicep and tricep panel when it returns to the original position. Each of the bicep and tricep panel is able to be slid between at least two positions. 
     As an additional aspect of the present invention, the invention is directed to a chair, such as, but not limited to, a massage chair, that comprises at least one of the following devices, apparatuses and systems disclosed in this application: any of the legs and feet massage apparatuses; any of the hands and arms massage apparatuses; the armrest sliding adjustment apparatus; the bicep and tricep panel sliding adjustment apparatus; a neck and shoulder massage system; an integrated smart medical device; at least one health monitoring device or system; a virtual reality device; and a touchscreen-based control system. Preferably, heat is applied to some, most or all of the rollers (such as, but not limited to, large and small rollers of the present invention) and/or accupressure points that are components of at least one of the following devices, apparatuses and systems disclosed in this application to help blood circulation of the user. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is a front, right side, perspective view of an embodiment of a legs and feet massage apparatus according to the present invention; 
         FIG. 2  is a front, left side, perspective view of the legs and feet massage apparatus of  FIG. 1 ; 
         FIG. 3  is a front view of the legs and feet massage apparatus of  FIG. 1 ; 
         FIG. 4  is a rear view of the legs and feet massage apparatus of  FIG. 1 ; 
         FIG. 5  is a right side view of the legs and feet massage apparatus of FIG. 
         1 ; 
         FIG. 6  is a left side view of the legs and feet massage apparatus of  FIG. 1 ; 
         FIG. 7  is a top view of the legs and feet massage apparatus of  FIG. 1 ; 
         FIG. 8  is a bottom view of the legs and feet massage apparatus of  FIG. 1 ; 
         FIG. 9  is a front, right side, perspective view of a chair having a legs and feet massage apparatus according to the present invention, wherein the legs and feet massage apparatus is positioned inside a chair covering material; 
         FIG. 10  is a front, right side, perspective view of a body massage apparatus for a massage chair according to the present invention; 
         FIG. 11  is a front view of the body massage apparatus for a massage chair of  FIG. 10 ; 
         FIG. 12  is a right side view of the body massage apparatus for a massage chair of  FIG. 10 ; 
         FIG. 13  is a front, perspective view of a massage device of the body massage apparatus for a massage chair of  FIG. 10 ; 
         FIG. 14  is a front, right side, perspective view of a massage device of the body massage apparatus for a massage chair of  FIG. 10 ; 
         FIG. 15  is a rear, perspective view of a massage device of the body massage apparatus for a massage chair of  FIG. 10 ; 
         FIG. 16  is a rear, right side, perspective view of a massage device of the body massage apparatus for a massage chair of  FIG. 10 ; 
         FIG. 17  is another rear, right side, perspective view of a massage device of the body massage apparatus for a massage chair of  FIG. 10 ; 
         FIG. 18  is a front, right side, environmental perspective view of a massage chair according to the present invention, showing at least one health monitoring device or system being positioned on or secured to a user; 
         FIG. 19  is a left side, perspective view of the massage chair of  FIG. 18 , wherein a chair covering material is partially removed to show a substantial portion of the body massage apparatus, and wherein the chair covering material is partially revealed to show a portion of the legs and feet massage apparatus; 
         FIG. 20  is a close-up perspective view of the legs and feet massage apparatus secured to the body massage apparatus of  FIG. 19 ; 
         FIG. 21  is a front, left side, perspective view of an embodiment of another legs and feet massage apparatus according to the present invention; 
         FIG. 22  is a front, left side, top, perspective view of a feet massage device of the legs and feet massage apparatus of  FIG. 21 ; 
         FIG. 23  is a rear, left side, bottom, perspective view of the feet massage device of  FIG. 22 ; 
         FIG. 24  is a rear, left side, perspective view of the feet massage device of  FIG. 21 , without partial housing frames; 
         FIG. 25  is a front, left side, top, perspective view of a calves massage device of the legs and feet massage apparatus of  FIG. 21 ; 
         FIG. 26  is a rear, left side, bottom, perspective view of the calves massage device of  FIG. 25 ; 
         FIG. 27  is a rear, left side, perspective view of the calves massage device of  FIG. 25 , without partial housing frames; 
         FIG. 28  is a perspective view of a spring-loaded pedal of the legs and feet massage apparatus of  FIGS. 21 and 30 ; 
         FIG. 29  is a perspective view of a securing device according to the present invention; 
         FIG. 30  is a front, right side, perspective view of an embodiment of a further legs and feet massage apparatus according to the present invention; 
         FIG. 31  is a right side view of the legs and feet massage apparatus of  FIG. 30 ; 
         FIG. 32  is a front, right side, perspective view of a feet massage device of the legs and feet massage apparatus of  FIG. 30 ; 
         FIG. 33  is a rear, side, perspective view of an embodiment of a hands and arms massage apparatus according to the present invention, wherein the hands and arms massage apparatus is secured, attached, fastened, fixed or mounted to a right armrest frame or arm panel; 
         FIG. 34  is a left side, perspective view of a hand and arm massage device of the hands and arms massage apparatus of  FIG. 33 ; 
         FIG. 35  is a rear, right side, perspective view of the hand and arm massage device of  FIG. 34 , without a partial housing frame; 
         FIG. 36  is a perspective view of a circular-to-linear motion translator of the hand and arm massage device of  FIG. 34 , 
         FIG. 37  is a rear, side, perspective view of an embodiment of another hands and arms massage apparatus according to the present invention, wherein the hands and arms massage apparatus is secured, attached, fastened, fixed or mounted to a right armrest frame or arm panel; 
         FIG. 38  is a left side, perspective view of a hand and arm massage device of the hands and arms massage apparatus of  FIG. 37 ; 
         FIG. 39  is a rear, right side, perspective view of the hand and arm massage device of  FIG. 38 , without a partial housing frame; 
         FIG. 40  is a rear, left side, perspective view of the hand and arm massage device of  FIG. 38 , without a partial housing frame; 
         FIG. 41  is a front, left side, perspective view of a massage chair that includes an armrest sliding adjustment apparatus and a bicep and tricep panel sliding adjustment apparatus according to the present invention, wherein the armrest sliding adjustment apparatus is positioned in a first, original or starting arm panel position and the bicep and tricep panel sliding adjustment apparatus is positioned in a first, original or starting bicep and tricep panel position; 
         FIG. 42  is a front, left side, perspective view of the massage chair of  FIG. 41 , wherein right and left armrest frames or arm panels have been slid back for easy user&#39;s access for fitting with users of different heights and/or of different upper body lengths, and wherein the armrest sliding adjustment apparatus is positioned in a second or adjusted arm panel position while the bicep and tricep panel sliding adjustment apparatus remains positioned in the first, original or starting bicep and tricep panel position; 
         FIG. 43  is a front, left side, perspective view of the massage chair of  FIG. 41 , wherein the left armrest frame or arm panel has been completely removed to show the components of the left armrest sliding adjustment device, wherein the right armrest frame or arm panel has been partially removed to show some of the components of the right armrest sliding adjustment device, and wherein each of the right and left armrest sliding adjustment devices is positioned in a first, original or starting arm panel position; 
         FIG. 44  is a close-up perspective view of the left armrest sliding adjustment device of  FIG. 43 , wherein the left armrest sliding adjustment device is positioned in another arm panel position; 
         FIG. 45  is a front, left side, perspective view of the massage chair of  FIG. 41 , wherein the left armrest frame or arm panel has been completely removed to show the components of the left armrest sliding adjustment device, wherein the right armrest frame or arm panel has been partially removed to show some of the components of the right armrest sliding adjustment device, and wherein the left bicep and tricep panel has been completely removed to show the components of the left bicep and tricep panel sliding adjustment device; 
         FIG. 46  is a block diagram of an embodiment of air cells control; 
         FIG. 47  is a graph showing air pressure being controlled by square wave, pulse width modulation (PWM), wherein the varying of the ratio of valve control on time over the off time affect air cell pressure; 
         FIG. 48  is a front, right side, perspective view of a massage chair according to the present invention; 
         FIG. 49  is a front, environmental view of a massage chair according to the present invention; 
         FIG. 50  is a block diagram of a non-limiting example of a hardware assembly of a touchscreen device of a touchscreen-based control system according to the present invention; 
         FIG. 51  is a block diagram of a non-limiting example of a hardware system of a touchscreen-based control system according to the present invention, showing the touchscreen-based control system in communication with a massage chair; 
         FIG. 52  is a partial flow chart (first portion) of a non-limiting example of a method or process performed by a software system or program of a touchscreen-based control system according to the present invention; 
         FIG. 53  is a partial flow chart (second portion) of a non-limiting example of a method or process performed by a software system or program of the touchscreen-based control system of  FIG. 52 , completing the partial flow chart shown in  FIG. 52 ; 
         FIG. 54  is a front view of a touchscreen device of a touchscreen-based control system according to the present invention, showing a non-limiting example of an “Enter Passcode” screen page; 
         FIG. 55  is a front view of a touchscreen device of a touchscreen-based control system according to the present invention, showing a non-limiting example of a screen page where a user may select selectable selections provided on the screen page; 
         FIG. 56  is a front view of a touchscreen device of a touchscreen-based control system according to the present invention, showing a non-limiting example of another screen page where a user may select selectable selections provided on the screen page; 
         FIG. 57  is a front view of a touchscreen device of a touchscreen-based control system according to the present invention, showing a non-limiting example of an a further screen page where a user may select selectable selections provided on the screen page; 
         FIG. 58  is a front view of a touchscreen device of a touchscreen-based control system according to the present invention, showing a non-limiting example of an additional screen page where a user may obtain and/or view provideable information shown on the screen page; and 
         FIG. 59  is an environmental, perspective view of a touchscreen-based control system according to the present invention, showing a touchscreen device and a remote control. 
     
    
    
     It should be understood that the above-attached figures are not intended to limit the scope of the present invention in any way. 
     DETAILED DESCRIPTION OF THE PRESENT INVENTION 
     Referring to  FIGS. 1-8  and as one aspect of the present invention, the invention is directed to a legs and feet massage apparatus  1  for providing massage benefits or effects to the legs and feet of a user (not shown in this embodiment) wherein the legs and feet massage apparatus  1  may be secured, attached, fastened, fixed or mounted to (as shown in  FIGS. 9 and 18-20 ) a chair, preferably a massage chair. 
     As a non-limiting example, the legs and feet massage apparatus  1  comprises: a frame  10 ; a feet massage roller assembly  60  (preferably motorized); two sets of calf massage devices  80 R, 80 L; and a pair of limit sensors  96 , 98 . 
     As best shown in  FIGS. 1 and 2 , the frame  10  includes a pair of opposing guide rails  20 R, 20 L, an upper connecting bar  40 , and a lower connecting bar  50 . 
     Preferably, the guide rails  20 R, 20 L are substantially similar or mirror images of one another. As best shown in  FIGS. 1-6 , each guide rail  20 R, 20 L includes an upper or first end  22 R, 22 L, a lower or second end  24 R, 24 L, an upper or vertical section  26 R, 26 L located adjacent the upper end  22 R, 22 L, a lower or horizontal section  28 R, 28 L located about the lower end  24 R, 24 L, a bend section  30 R, 30 L connecting the vertical section  26 R, 26 L and horizontal section  28 R, 28 L of the corresponding guide rail  20 R, 20 L, an outer side  32 R, 32 L, an inner side  34 R, 34 L, and a guide channel  36 R, 36 L extending from the vertical section  26 R, 26 L into the horizontal section  28 R, 28 L and running along the inner side  34 R, 34 L of the guide rail  20 R, 20 L. The guide channel  36 R, 36 L includes a plurality of gear teeth  38 R, 38 L for engaging with a plurality of driving gears  70 R, 70 L, 71 R, 71 L of a plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L of the feet massage roller assembly  60  when the plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L move upwardly, or alternatively downwardly, in a generally vertical direction along the vertical section  26 R, 26 L and bend section  30 R, 30 L from the upper ends  22 R, 22 L toward the lower ends  24 R, 24 L of the guide rails  20 R, 20 L and vice versa, respectively, and moves forwardly, or alternatively rearwardly, in a generally horizontal direction along the horizontal section  28 R, 28 L. Preferably, each of the guide rails  20 R, 20 L has a generally “L-shaped” configuration. In this configuration, the lower portion of the “L” includes the horizontal section  28 R, 28 L and a portion of the bend section  30 R, 30 L, and the upper portion of the “L” includes the vertical section  26 R, 26 L and also a portion of the bend section  30 R, 30 L. 
     As best shown in  FIGS. 1-4, 7 and 8 , each of the upper connecting bar  40  and lower connecting bar  50  has a first end  42 , 52 , a second end  44 , 54 , and a body portion  46 , 56  extending from the first end  42 , 52  to the second end  44 , 54 , respectively. The upper connecting bar  40  is secured, attached, fastened, fixed or mounted to the upper ends  22 R, 22 L of the guide rails  20 R, 20 L, while the lower connecting bar  50  is secured, attached, fastened, fixed or mounted to the lower ends  24 R, 24 L of the guide rails  20 R, 20 L. The upper connecting bar  40  and lower connecting bar  50  help to stabilize the frame  10  and the positioning of the guide rails  20 R, 20 L relative to one another. 
     As best shown in  FIGS. 1-4, 7 and 8 , the feet massage roller assembly  60  includes: the plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L (a total of four in this embodiment); a worm gear device  78 ; and a motor  79 . The plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L may be moved along the guide channels  36 R, 36 L of the pair of guide rails  20 R, 20 L by the motor  79  powering the worm gear device  78  to rotate the plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L such that the plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L move along the guide channels  36 R, 36 L while also providing massage benefits or effects to the bottoms or soles of the feet and backsides of the ankles and calves of the user. 
     As best shown in  FIGS. 1-4, 7 and 8 , each feet massage roller device  62 R, 62 L, 63 R, 63 L has a first end  64 R, 64 L, 65 R, 65 L with a rotational shaft  66 R, 66 L, 67 R, 67 L that is connected to the worm gear device  78  or motor  79 , respectively, a second end  68 R, 68 L, 69 R, 69 L that has a plurality of driving gears  70 R, 70 L, 71  R, 71  L for engaging with the corresponding guide channel  36 R, 36 L of the guide rails  20 R, 20 L, and a main massage roller  72 R, 72 L, 73 R, 73 L positioned between the first end  64 R, 64 L, 65 R, 65 L and second end  68 R, 68 L, 69 R, 69 L. Each main massage roller  72 R, 72 L, 73 R, 73 L has a plurality of smaller massage rollers  76 R, 76 L, 77 R, 77 L surrounding the outer surface  74 R, 74 L, 75 R, 75 L of the main massage roller  72 R, 72 L, 73 R, 73 L. Thus, preferably, the plurality of smaller massage rollers  76 R, 76 L, 77 R, 77 L make contact with and provide massage benefits or effects to the bottom or sole of the feet and backside of the ankle and calves of the user as the plurality of feet massage roller devices  62 R, 62 L, 63 R,  63 L move along the guide channels  36 R, 36 L of the guide rails  20 R, 20 L. 
     As best shown in  FIGS. 1-4 , the worm gear device  78  is in communication with or connected to the motor  79  such that the worm gear device  78  is powered by the motor  79  to rotate the plurality of feet massage roller devices  62 R, 62 L via the rotational shafts  66 R, 66 L so that the plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L can move along the guide channel  36 R, 36 L. The worm gear device  78  may be any applicable worm gear device known to one of ordinary skill in the art. 
     As best shown in  FIGS. 1-4 , the motor  79  powers the worm gear device  78  to rotate the plurality of feet massage roller devices  62 R, 62 L via the rotational shafts  66 R, 66 L while itself rotating the plurality of feet massage roller devices  63 R, 63 L via the rotational shafts  67 R, 67 L such that the plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L can move along the guide channels  36 R, 36 L of the guide rails  20 R, 20 L. The motor  79  may be any applicable motor known to one of ordinary skill in the art. 
     As best shown in  FIGS. 1-6 , each of the two sets of calf massage devices  80 R, 80 L includes: a first or upper calf massage device  82 R, 82 L; and a second or lower calf massage device  84 R, 84 L. Both of the upper calf massage device  82 R, 82 L and lower calf massage device  84 R, 84 L of each set  80 R, 80 L are secured, attached, fastened, fixed or mounted to the vertical section  26 R, 26 L of the corresponding guide rail  20 R, 20 L such that, preferably, the upper calf massage devices  82 R, 82 L face toward one another and the lower calf massage devices  84 R, 84 L face toward one another. 
     Preferably, each of the upper calf massage devices  82 R, 82 L and lower calf massage devices  84 R, 84 L has an attachment plate  86 R, 86 L, 87 R, 87 L, a wiring coil  90 R, 90 L, 91  R, 91 L secured or attached to the inner side  88 R, 88 L,  89 R, 89 L of the attachment plate  86 R, 86 L, 87 R, 87 L, and a metal core or plunger  94 R, 94 L, 95 R, 95 L secured or attached to the inner side  92 R, 92 L, 93 R, 93 L of the wiring coil  90 R, 90 L, 91  R, 91 L. Preferably, the wiring coil  90 R, 90 L, 91  R, 91 L is an energized solenoid coil that produces linear movement of the corresponding metal core or plunger  94 R, 94 L, 95 R, 95 L so that punching massage effects is provided to the calves of the user. Thus, preferably, the plurality of metal cores or plungers  94 R, 94 L, 95 R, 95 L make contact with and provide punching massage benefits or effects to the sides of the calves of the user when the two sets of calf massage devices  80 R, 80 L are in use. 
     As shown in  FIG. 2 , limit sensors  96 , 98  control the traveling distance of the plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L along the guide channels  36 R, 36 L of the guide rails  20 R, 20 L in either direction, and prevent the plurality of feet massage roller devices  62 R, 62 L, 63 R, 63 L from exiting the guide channels  36 R, 36 L at either end of the guide rails  20 R, 20 L. As a non-limiting example, a first limit sensor  96  may be positioned at the upper end  22 R, 22 L of a guide rail  20 R, 20 L, and a second limit sensor  98  may be positioned at the lower end  24 R, 24 L of the same guide rail  20 R, 20 L. 
     Referring to  FIGS. 9-20  and as another aspect of the present invention, the invention is directed to a chair  99 , preferably a massage chair, having a legs and feet massage apparatus  101 . Preferably, the legs and feet massage apparatus  101  is substantially or exactly the same as the legs and feet massage apparatus  1  described above and shown in  FIGS. 1-8 . As described above and shown in  FIG. 9 , the legs and feet massage apparatus  101  is secured, attached, fastened, fixed or mounted to a chair  99 , preferably a massage chair that has a pair of armrests or arm panels  102  and a plurality of fluid-actuated devices  103  (such as, but not limited to, air cells, air bags, water bags, water cells, gel bags, gel cells, and any combination thereof), and positioned inside or under a chair covering material, such as, but not limited to, leather, suede, a man-made material, and any other covering material known to one of ordinary skill in the art. The plurality of air cells or air bags  103  are used for massage and control the intensity of foot and calf roller massage, and, as a non-limiting example, are preferably positioned about, adjacent or in proximity of the sides of the calves and feet of the user. As shown in  FIG. 19 , the chair covering material is partially revealed to show the legs and feet massage apparatus  101  being positioned inside or under the chair covering material, and the chair covering material is also partially revealed to show a substantial portion of a body massage apparatus  300 .  FIGS. 19 and 20  show a non-limiting example of a securing device  304  that secures the legs and feet massage apparatus  101  to the body massage apparatus  300  . Preferably, body massage apparatus  300  is substantially similar to body massage apparatus  100 . 
     Referring to  FIGS. 10-20  and in one embodiment, the massage chair  99  comprises a body massage apparatus  100  wherein massage benefits or effects are provided to a back body area, a bottom body area, and a thigh body area of a user (not shown). Massage benefits or effects may also be provided to a head and neck body area of the user. The body massage apparatus  100  includes a frame  110  and a body massage device  170 . Also, in another embodiment, the massage chair  200  includes a body massage apparatus and at least one health monitoring device  210 . The body massage apparatus of massage chair  200  is preferably body massage apparatus  100 . 
     As a non-limiting example and best shown in  FIGS. 10-12 , the frame  110  of the body massage apparatus  100  includes a pair of opposing guide rails  120 R, 120 L, a plurality of guide rails stabilizing bars  140 , and a base stand  150 . The guide rails  120 R, 120 L are secured, attached, fastened, fixed or mounted to the base stand  150 , and are positioned generally above the base stand  150 . The base stand  150  supports the weights of the guide rails  120 R, 120 L, body massage device  170 , and user (not shown) of the massage chair. 
     Preferably, the guide rails  120 R, 120 L are substantially similar or mirror images of one another. As best shown in  FIGS. 10-12 , each of the guide rails  120 R, 120 L includes a first end  122 R, 122 L, a second end  124 R, 124 L, a thigh body area portion  125 R, 125 L located adjacent the first end  122 R, 122 L, a seat or bottom body area portion  126 R, 126 L located adjacent the thigh body area portion  125 R, 125 L and away from the first end  122 R, 122 L, a back body area portion  128 R, 128 L extending upward from the bottom body area portion  126 R, 126 L, a head and neck body area portion  130 R, 130 L extending upward from the back body area portion  128 R, 128 L and located about the second end  124 R, 124 L, an outer side  132 R, 132 L, an inner side  134 , and a guide channel  136  extending from the thigh body area portion  125 R, 125 L to the back body area portion  128 R, 128 L, preferably to the head and neck body area portion  130 R, 130 L, and running along the inner side  134  of the guide rail  120 R, 120 L. The guide channel  136  includes gear teeth  138  for engaging with at least one gear member from the body massage device  170  when the body massage device  170  moves upwardly, or alternatively downwardly, in a generally vertical direction from the first end  122 R, 122 L toward the second end  124 R, 124 L of the guide rail  120 R, 120 L and vice versa, respectively. Preferably, each of the guide rails  120 R, 120 L has a generally “L-shaped” configuration. In this configuration, the lower portion of the “L” includes the thigh body area portion  125 R, 125 L and bottom body area portion  126 R, 126 L, and the upper portion of the “L” includes the back body area portion  128 R, 128 L and head and neck body area portion  130 R, 130 L. As best shown in  FIGS. 10 and 12 , more preferably, each of the guide rails  120 R, 120 L has a reclining “L-shaped” configuration. 
     As best shown in  FIGS. 10-17 , the plurality of guide rails stabilizing bars  140  help to stabilize the positioning of the guide rails  120 R, 120 L relative to one another. Each of the guide rails stabilizing bars  140  has a first end  142 , a second end  144 , and a body portion  146  extending from the first end  142  to the second end  144 . Preferably, each of the guide rails stabilizing bars  140  has a generally “U-shaped” configuration. The guide rails stabilizing bars  140  are secured, attached, fastened, fixed or mounted at predetermined locations along the outer sides  132 R, 132 L of the guide rails  120 R, 120 L. 
     As best shown in  FIGS. 10-12 , the base stand  150  includes a base  152  and a guide rails support structure  160 . The base  152  includes a first or front end  154 , a second or rear end  156 , and a pair of opposing sides  158 R, 158 L. The guide rails support structure  160  is secured, attached, fastened, fixed or mounted about the front end  154  of the base  152 , and is positioned above the base  152 . The guide rails support structure  160  includes a plurality of vertical bars or members  162  and a plurality of horizontal bars or members  164 . The plurality of vertical bars  162  extend upward from the pair of opposing sides  158 R, 158 L of the base  152 , and, along with the plurality of horizontal bars  164 , form a support frame with a “square-shaped” or “rectangular-shaped” box configuration. 
     Since the base stand  150  supports the weights of the guide rails  120 R, 120 L, body massage device  170 , and user of the massage chair, the base stand  150  is preferably made or manufactured of a strong material, such as, but not limited to, steel, metal, wood, hard plastic, any combination of the listed materials, and any material or combination of materials known to one of ordinary skill in the art. Also, the guide rails  120 R, 120 L may be made or manufactured of steel, metal, wood, plastic, any combination of the listed materials, and any material or combination of materials known to one of ordinary skill in the art. 
     As best shown in  FIGS. 13-17 , the body massage device  170  includes a power source, at least one massage element, and at least one gear member. The body massage device  170  may be a conventional massage device or any applicable massage device that is known to one of ordinary skill in the art. 
     As a non-limiting example and as best shown in  FIGS. 13-17 , the body massage device  170  includes a pair of massage device moving members  172 R, 172 L, a pair of gear members  174 R, 174 L, a pair of massage arms  180 R, 180 L, a first motor  176 , a second motor  178 , a third motor  190 , a rotational shaft  192  driven by the first motor  176 , a pair of rotation to knocking translator members  194 , a rotational shaft  195  driven by the second motor  178 , a pair of rotation to kneading translator members  196 , a rotational shaft  197  for vertical movement gears driving, a speed reduction belt  198  for the first motor  176 , and a speed reduction belt  199  for the second motor  178 . 
     As best shown in  FIGS. 13 and 14 , each of the pair of massage device moving members  172 R, 172 L is positioned within a corresponding guide channel  136  of a guide rail  120 R, 120 L, and helps the body massage device  170  move in a generally vertical direction along the guide channel  136 . 
     As best shown in  FIGS. 13 and 14 , each of the pair of gear members  174 R, 174 L is positioned within a corresponding guide channel  136  of a guide rail  120 R, 120 L, and engages with the teeth  138  located in the corresponding guide channel  136 . 
     As best shown in  FIGS. 13-17 , each of the pair of massage arms  180 R, 180 L includes a first or upper massage roller  182 R, 182 L and a second or lower massage roller  184 R, 184 L. Each of the pair of massage arms  180 R, 180 L can move vertically. As a non-limiting example, each of the pair of massage arms  180 R, 180 L may be able to move both vertically and laterally. The massage rollers  182 R, 182 L, 184 R, 184 L provide massage benefits or effects to a back body area, a bottom body area, and a thigh body area of the user when the body massage device  170  is moved to, near or about that particular body area. The massage rollers  182 R, 182 L, 184 R, 184 L may also provide massage benefits or effects to a head and neck area of the user when the body massage device  170  is moved to, near or about the head and neck area. It will be understood by one of ordinary skill in the art that the timing of the pattern of the raising and lowering may be varied on each roller  182 R, 182 L, 184 R, 184 L, such as by adjusting the degree of rotation of one or more of the following: rotational shaft  192  driven by the first motor  176 , pair of rotation to knocking translator members  194 , rotational shaft  195  driven by the second motor  178 , pair of rotation to kneading translator members  196 , speed reduction belt  198  for the first motor  176 , and speed reduction belt  199  for the second motor  178 . Also, it will be understood by one of ordinary skill in the art that the rate of speed of rotation as well as the direction of rotation of the rollers  182 R, 182 L, 184 R, 184 L may be adjusted by varying the motor speed or direction. Preferably, heat is applied to some, most or all of the massage rollers  182 R, 182 L, 184 R, 184 L and massage arms  180 R, 180 L to help blood circulation of the user. Heat can be applied to massage rollers  182 R, 182 L,  184 R, 184 L and massage arms  180 R, 180 L by any device (not shown) and/or method known to one of ordinary skill in the art. 
     As best shown in  FIGS. 15-17 , the first and second motors  176 , 178  provide power to the pair of massage arms  180 R, 180 L, respectively, while the third motor  190  provides power for the generally vertical movement of the body massage device  170 . 
     As best shown in  FIGS. 15-17 , the rotational shaft  192  driven by the first motor  176  causes the first massage arm  180 R to be activated and to carry out its massage actions when this rotational shaft  192  is rotated. 
     As best shown in  FIGS. 15-17 , each of the pair of rotation to knocking translator members  194  assists the corresponding massage arm  180 R, 180 L and corresponding massage roller(s)  182 R, 182 L, 184 R, 184 L to carry out its knocking massage actions when the corresponding rotational shaft  192 , 195  is rotated. 
     As best shown in  FIGS. 15-17 , the rotational shaft  195  driven by the second motor  178  causes the second massage arm  180 L to be activated and to carry out its massage actions when this rotational shaft  195  is rotated. 
     As best shown in  FIGS. 15-17 , each of the pair of rotation to kneading translator members  196  assists the corresponding massage arm  180 R, 180 L and corresponding massage roller(s)  182 R, 182 L, 184 R, 184 L to carry out its kneading massage actions when the corresponding rotational shaft  192 , 195  is rotated. 
     As best shown in  FIGS. 15-17 , the rotational shaft  197  for vertical movement gears driving causes the body massage device  170  to move upwardly, or alternatively downwardly, when this rotational shaft  197  is rotated. 
     As best shown in  FIG. 15 , the speed reduction belt  198  for the first motor  176  adjusts the speed of the first massage arm  180 R. 
     As best shown in  FIGS. 15-17 , the speed reduction belt  199  for the second motor  178  adjusts the speed of the second massage arm  180 L. 
     When in use or in operation, the user (not shown) may activate the body massage device  170  of the body massage apparatus  100  for a massage chair by or via pushing, touching, using voice command for use on or with, using a mechanical or remote control (preferably a touchscreen-based control device or system, such as, but not limited to, a touchscreen-based control system  2100 ) for use on or with, or any other activation method known to one of ordinary skill in the art, an activation, start, control or command button, touch area, box or panel, or any other activation method or element known to one of ordinary skill in the art. Preferably, the user is able to control the generally vertical movement of the body massage device  170  and massage rollers  182 R, 182 L, 184 R, 184 L upwardly, or alternatively downwardly, along the guide rails  120 R, 120 L such that the body massage device  170  and massage rollers  182 R, 182 L, 184 R, 184 L are positioned about, near or at a desired body part area, such as the thighs, bottom, lower back, upper back, and head and neck, of the user so that desired body part area of the user can receive massage effects or benefits from the massage rollers  182 R, 182 L, 184 R, 184 L when desired. Preferably, the user is also able to control the timing, movement, etc. of the massage rollers  182 R, 182 L, 184 R, 184 L such that that the massage rollers  182 R, 182 L, 184 R, 184 L can provide different massage effects or benefits, such as knocking, keading, etc., to the desired body part area of the user at a particular moment or time. 
     Referring to  FIG. 18 , the massage chair  200  includes a body massage apparatus and at least one health monitoring device or system  210 . The body massage apparatus is preferably body massage apparatus  100 , described above, that includes the frame  110  and body massage device  170 , or is a body massage apparatus that is substantially similar to body massage apparatus  100 . 
     As a non-limiting example shown in  FIG. 18 , the at least one health monitoring device or system  210  is a portable, wrist blood pressure and heart rate monitoring device  210  that is manufactured and/or programmed to measure or obtain the blood pressure and heart rate of the user right at or near the massage chair  200  when the user is preferably positioned on the massage chair  200 . The blood pressure and heart rate monitoring device  210  is compact, convenient, and does not interfere with the massage functions of the massage chair  200 . The blood pressure and heart rate monitoring device  210  provides blood pressure and heart rate measurements, and alerts the user and/or other persons, such as, but not limited to, an individual who is monitoring the user&#39;s blood pressure and heart rate. The measurement data  212  that is obtained from the user is displayed either on the device screen  214  or on a remote control  216  of the massage chair  200 . The blood pressure and heart rate monitoring device  210  can be quickly connected to or disconnected from the massage chair  200  via a connector or cord  218 , such as, but not limited to, a detachable DC power supply cord. 
     As an alternative to the blood pressure and heart rate monitoring device  210  of this embodiment, the at least one health monitoring device  210  may be a blood pressure monitoring or measuring device and a heart rate monitoring or measuring device that are separate from one another, or just either of those devices. As another alternative to the blood pressure and heart rate monitoring device  210  of this embodiment, the at least one health monitoring device  210  may encompass any individual or combinations of health monitoring functions, such as, but not limited to, blood pressure monitoring and/or measuring, heart rate monitoring or measuring, cholesterol monitoring or measuring, fat monitoring or measuring, and blood sugar monitoring or measuring. Alternatively, the at least one health monitoring device  210  may be or include any health monitoring device(s) that is/are known to one of ordinary skill in the art. 
     Referring to  FIGS. 21-29  and as an additional aspect of the present invention, the invention is directed to another legs and feet massage apparatus  401  for providing massage benefits or effects to the legs and/or feet of a user U. As shown in  FIG. 29 , the legs and feet massage apparatus  401  may be secured, attached, fastened, fixed or mounted to a chair (such as at or about a lower end of a body frame, similar to what is shown in  FIG. 20 ), preferably a massage chair, by a securing device, such as, but not limited to, securing device  404 . In addition, some, most or all of the legs and feet massage apparatus  401  may be positioned inside or under a chair covering material (preferably the same or substantially the same as the chair covering material disclosed in other aspects of the present invention). 
     As a first embodiment of this additional aspect and as shown in  FIGS. 21-29 , the legs and feet massage apparatus  401  includes a legs and feet frame  410 , a feet massage device  460  (preferably motorized), and a calves massage device  560  (preferably motorized). The legs and feet massage apparatus  401  may also include a linear extension actuator  530  (not shown in this embodiment but a substantially similar linear extension actuator  830  is shown in another embodiment), a linear sliding device  540 , a pair of rotating wheels  550 R, 550 L, a foot detection sensor/switch  522 , a plurality of arrays or arrangements of fluid-actuated devices  660 R, 660 L (such as, but not limited to, airbags, air cells, water bags, water cells, gel bags, gel cells, and any combination thereof), and/or at least one pressure sensor  670  (not shown) related to fluid-actuated devices  660 R, 660 L. Each array or arrangement of fluid-actuated devices  660 R, 660 L is positioned about the corresponding side of a calf and/or corresponding side of a foot of the user during operation. 
     As other embodiments of this additional aspect, a massage apparatus related to the legs and/or feet includes a frame, such as, but not limited to, the legs and feet frame  410 , and either the feet massage device  460  (preferably motorized) or calves massage device  560  (preferably motorized). Embodiments with either the feet massage device  460  (preferably motorized) or calves massage device  560  (preferably motorized) may or may not also include the linear extension actuator  530  (not shown in this embodiment but a substantially similar linear extension actuator  830  is shown in another embodiment), linear sliding device  540 , pair of rotating wheels  550 R, 550 L, foot detection sensor/switch  522 , a plurality of arrays or arrangements of fluid-actuated devices  660 R, 660 L (such as, but not limited to, airbags, air cells, water bags, water cells, gel bags, gel cells, and any combination thereof), and/or at least one pressure sensor  670  (not shown) related to fluid-actuated devices  660 R, 660 L. 
     As best shown in  FIG. 21 , the legs and feet frame  410  includes a pair of opposing guide bars  420 R, 420 L, an upper connecting bar  541 , and a lower connecting bar  450 . The pair of opposing guide bars  420 R, 420 L provide linear motion and guiding for frame extention and retraction to fit with users of different heights or leg lengths and also provide the motions for foot and body stretching massage effects. 
     Preferably, the guide bars  420 R, 420 L are substantially similar or mirror images of one another. As best shown in  FIG. 21 , each of the guide bars  420 R, 420 L includes: an upper or first end  422 R, 422 L; a lower or second end  424 R, 424 L; an upper or vertical section  426 R, 426 L located adjacent the upper end  422 R, 422 L; a lower or horizontal section  428 R, 428 L located about the lower end  424 R, 424 L; a bend section  430 R, 430 L connecting the vertical section  426 R, 426 L and horizontal section  428 R, 428 L of the corresponding guide bars  420 R, 420 L; an outer side  432 R, 432 L; and an inner side  434 R, 434 L. In this configuration, the extendable or lower portion of the frame has an “L” shape that includes the horizontal section  428 R, 428 L and a portion of the bend section  430 R, 430 L, and the upper portion of the “L” includes the vertical section  426 R, 426 L and also a portion of the bend section  430 R, 430 L. 
     As best shown in  FIG. 21 , the lower connecting bar  450  has a first end  452 , a second end  454 , and a body portion  456  extending from the first end  452  to the second end  454 . The lower connecting bar  450  is secured, attached, fastened, fixed or mounted to the lower ends  424 R, 424 L of the guide bars  420 R, 420 L. The upper connecting bar  541  and lower connecting bar  450  help to stabilize the legs and feet frame  410  and the positioning of the guide bars  420 R, 420 L relative to one another. 
     As a non-limiting example and as shown in  FIGS. 21-25 , the feet massage device  460  preferably includes a first or right foot massage device  462 R, a second or left foot massage device  462 L, a feet roller motor gearbox  510 , a feet roller motor  512 , and a driving, rotational shaft  514 . 
     As best shown in  FIGS. 21-24 , each of the first or right and second or left foot massage devices  462 R, 462 L includes a partial housing frame  470 R, 470 L, a pair of plate guiders  480 R, 480 L, a massage plate  490 R, 490 L with raised accupressure points  496 R, 496 L, shaft support bearings or bushings  478 R, 478 L, a circular-to-linear motion translator  500 R, 500 L, a pair of larger rollers  516 R, 516 L mounted on the driving, rotational shaft  514 , and smaller rollers  517 R, 517 L of acupressure points  518 R, 518 L (preferably via uneven surface of smaller rollers  517 R, 517 L) located on or about the outer surface of the body of each larger roller  516 R, 516 L. 
     As best shown in  FIGS. 21-23 , each partial housing frame  470 R, 470 L has a first or front end  471  R, 471  L, a second or rear end  472 R, 472 L, a top  473 R, 473 L, a pair of sides  474 R, 474 L, and a cutout window  475 R, 475 L. The cutout window  475 R, 475 L allows the raised accupressure points  496 R, 496 L on the massage plate  490 R, 490 L to protrude sufficiently above the top  473 R, 473 L such that the raised accupressure points  496 R, 496 L are able to provide massage effects or benefits to the corresponding sole of the user&#39;s feet during operation. 
     As best shown in  FIGS. 22-24 , each of the pair of plate guiders  480 R, 480 L has a first or front end  481  R, 481  L, a second or rear end  482 R, 482 L, a body  483 R, 483 L extending between the ends  481  R, 481  L, 482 R, 482 L, and a channel  484 R, 484 L for receiving and guiding the massage plate  490 R, 490 L during operation. The pair of plate guiders  480 R, 480 L are secured, attached, fastened, fixed or mounted under the corresponding top  473 R, 473 L of the partial housing frame  470 R, 470 L, and help to guide the massage plate  490 R, 490 L move forwardly, or alternatively rearwardly, during operation. 
     As best shown in  FIGS. 22-24 , each massage plate  490 R, 490 L has a first or front end  491  R, 491  L, a second or rear end  492 R, 492 L, a top surface  493 R, 493 L, a bottom surface  494 R, 494 L, a pair of sides  495 R, 495 L, and raised accupressure points  496 R, 496 L. The sides  495 R, 495 L of the massage plate  490 R, 490 L are positioned within the channel  484 R, 484 L of the corresponding pair of plate guiders  480 R, 480 L such that the massage plate  490 R, 490 L, with the raised accupressure points  496 R, 496 L, may be displaced, moved or slid forwardly, or alternatively rearwardly, during operation via the corresponding rotational direction of the driving, rotational shaft  514  and large rollers  516 R, 516 L. 
     As best shown in  FIGS. 21-23 , the shaft support bearings or bushings  478 R, 478 L are secured, attached, fastened, fixed or mounted to the sides  474 R, 474 L of the partial housing frame  470 R, 470 L, and supports the driving, rotational shaft  514 . 
     As best shown in  FIG. 24 , each circular-to-linear motion translator  500 R, 500 L has a first or front end  501  R, 501  L, a second or rear end  502 R, 502 L, and a body  503 R, 503 L extending between the ends  501  R, 501  L, 502 R, 502 L. The first or front end  501  R, 501  L is operationally connected to or in operational communication with the second or rear end  492 R, 492 L of the massage plate  490 R, 490 L, while the second or rear end  502 R, 502 L is operationally connected to or in operational communication with the larger rollers  516 R, 516 L such that the circular-to-linear motion translator  500 R, 500 L helps to displace, move or slide the massage plate  490 R, 490 L forwardly, or alternatively rearwardly, during operation via the corresponding rotational direction of the driving, rotational shaft  514  and larger rollers  516 R, 516 L. 
     As best shown in  FIGS. 22-24 , the feet roller motor gearbox  510  is preferably adapted for reducing speed and increasing torque. The feet roller motor gearbox  510  is in operational communication with or connected to the feet roller motor  512  such that the feet roller motor gearbox  510  is powered by the feet roller motor  512  to rotate the larger rollers  516 R, 516 L and the smaller rollers  517 R, 517 L of acupressure points  518 R, 518 L located on or about the outer surface of the body of each larger roller  516 R, 516 L via the driving, rotational shaft  514 . The feet roller motor gearbox  510  may be any applicable gearbox or gear device known to one of ordinary skill in the art. 
     As best shown in  FIGS. 22-24 , the feet roller motor  512  activates the the feet roller motor gearbox  510  for operation. The feet roller motor  512  is preferably a bi-directional motor, and may be any applicable motor known to one of ordinary skill in the art. 
     In this non-limiting example, as best shown in  FIGS. 22-24 , the driving, rotational shaft  514  is operational connected to or with the feet roller motor gearbox  510 , feet roller motor  512 , larger rollers  516 R, 516 L, smaller rollers  517 R, 517 L of acupressure points  518 R, 518 L, and circular-to-linear motion translator  500 R, 500 L. The driving, rotational shaft  514  is preferably positioned about the rear ends  472 R, 472 L of the partial housing frames  470 R, 470 L. There are two larger rollers  516 R and two larger rollers  516 L, and there are two smaller rollers  517 R, 517 L located on or about the outer surface of the body of each larger roller  516 R, 516 L. It is preferred that each of the smaller rollers  517 R, 517 L have uneven surface and rotate approximately on or about the outer surface of the body of the corresponding larger roller  516 R, 516 L to provide acupressure points  518 R, 518 L. 
     As a non-limiting example and as shown in  FIG. 28 , the foot detection sensor/switch  522  (not shown in this embodiment) may be secured, attached, fastened, fixed or mounted on a spring-loaded pedal  520  that is positioned within and about the second or rear end  472 R, 472 L of one of the partial housing frames  470 R, 470 L. It is preferred that the spring of the spring-loaded pedal  520  always pushes up. A cantilever  524  of the spring-loaded pedal  520  is preferably positioned above the corresponding larger roller(s)  516 R, 516 L and smaller rollers  517 R, 517 L. When an applicable foot of the user U presses on the spring-loaded pedal  520 , an output sensor/switch changes. This change is detected by a microprocessor and software and extend the linear extension actuator  530  automatically. This will automatically adjust the footrest (combination of the legs and feet frame  410  and linear sliding device  540 ) to fit with the user&#39;s height or leg length. 
     As a non-limiting example and as shown in  FIG. 21 , the first or right foot massage device  462 R and second or left foot massage device  462 L are secured, attached, fastened, fixed or mounted to and supported by the legs and feet frame  410  within the area defined by the horizontal sections  428 R, 428 L of the guide bars  420 R, 420 L. The feet roller motor gearbox  510  and feet roller motor  512  are positioned between the first or right foot massage device  462 R and second or left foot massage device  462 L at about the rear ends  472 R, 472 L of the partial housing frames  470 R, 470 L of the first or right and second or left foot massage devices  462 R, 462 L. 
     As a non-limiting example and as shown in  FIGS. 25-27 , the calves massage device  560  is preferably the same as or substantially similar (especially in structure and in function) to the feet massage device  460 , and preferably includes a first or right calf massage device  562 R, a second or left calf massage device  562 L, a calves roller motor gearbox  610 , a calves roller motor  612 , and a driving, rotational shaft  614 . 
     As best shown in  FIGS. 25-27 , each of the first or right and second or left calves massage devices  562 R, 562 L includes a partial housing frame  570 R, 570 L, a pair of plate guiders  580 R, 580 L, a massage plate  590 R, 590 L with raised accupressure points  596 R, 596 L, shaft support bearings or bushings  578 R, 578 L, a circular-to-linear motion translator  600 R, 600 L, a pair of larger rollers  616 R, 616 L mounted on the driving, rotational shaft  614 , and smaller rollers  617 R, 617 L of acupressure points  618 R, 618 L located on or about the outer surface of the body of each larger roller  616 R, 616 L. 
     As best shown in  FIGS. 25 and 26 , each partial housing frame  570 R, 570 L has a first or front end  571  R, 571  L, a second or rear end  572 R, 572 L, a top  573 R, 573 L, a pair of sides  574 R, 574 L, and a cutout window  575 R, 575 L. The cutout window  575 R, 575 L allows the raised accupressure points  596 R, 596 L on the massage plate  590 R, 590 L to protrude sufficiently above the top  573 R, 573 L such that the raised accupressure points  596 R, 596 L are able to provide massage effects or benefits to the corresponding back of the user&#39;s calves during operation. 
     As best shown in  FIGS. 25-27 , each of the pair of plate guiders  580 R, 580 L has a first or front end  581  R, 581  L, a second or rear end  582 R, 582 L, a body  583 R, 583 L extending between the ends  581  R, 581  L, 582 R, 582 L, and a channel  584 R, 584 L for receiving and guiding the massage plate  590 R, 590 L during operation. The pair of plate guiders  580 R, 580 L are secured, attached, fastened, fixed or mounted under the corresponding top  573 R, 573 L of the partial housing frame  570 R, 570 L, and help to guide the massage plate  590 R, 590 L move upwardly, or alternatively downwardly, during operation. 
     As best shown in  FIGS. 26 and 27 , each massage plate  590 R, 590 L has a first or front end  591 R, 591 L, a second or rear end  592 R, 592 L, a top surface  593 R, 593 L, a bottom surface  594 R, 594 L, a pair of sides  595 R, 595 L, and raised accupressure points  596 R, 596 L. The sides  595 R, 595 L of the massage plate  590 R, 590 L are positioned within the channel  584 R, 584 L of the corresponding pair of plate guiders  580 R, 580 Lsuch that the massage plate  590 R, 590 L, with the raised accupressure points  596 R, 596 L, may be displaced, moved or slid forwardly, or alternatively rearwardly, during operation via the corresponding rotational direction of the driving, rotational shaft  614  and larger rollers  616 R, 616 L. Preferably, heat is applied to some, most or all of the acupressure points  596 R, 596 L to help blood circulation of the user. Heat can be applied to acupressure points  596 R, 596 L by any device (not shown) and/or method known to one of ordinary skill in the art. 
     As best shown in  FIGS. 25-27 , the shaft support bearings or bushings  578 R, 578 L are secured, attached, fastened, fixed or mounted to the sides  574 R, 574 L of the partial housing frame  570 R, 570 L, and supports the driving, rotational shaft  614 . 
     As best shown in  FIG. 27 , each circular-to-linear motion translator  600 R, 600 L has a first or front end  601  R, 601  L, a second or rear end  602 R, 602 L, and a body  603 R, 603 L extending between the ends  601  R, 601  L, 602 R, 602 L. The first or front end  601  R, 601  L is operationally connected to or in operational communication with the second or rear end  592 R, 592 L of the massage plate  590 R, 590 L, while the second or rear end  602 R, 602 L is operationally connected to or in operational communication with the larger rollers  616 R, 616 L such that the circular-to-linear motion translator  600 R, 600 L helps to displace, move or slide the massage plate  590 R, 590 L upwardly, or alternatively downwardly, during operation via the corresponding rotational direction of the driving, rotational shaft  614  and larger roller  616 R, 616 L. 
     As best shown in  FIGS. 25-27 , the calves roller motor gearbox  610  is preferably adapted for reducing speed and increasing torque. The calves roller motor gearbox  610  is in operational communication with or connected to the calves roller motor  612  such that the calves roller motor gearbox  610  is powered by the calves roller motor  612  to rotate the larger rollers  616 R, 616 L and the smaller rollers  617 R, 617 L of acupressure points  618 R, 618 L located on or about the outer surface of the body of each larger roller  616 R, 616 L via the driving, rotational shaft  614 . The calves roller motor gearbox  610  may be any applicable gearbox or gear device known to one of ordinary skill in the art. 
     As best shown in  FIGS. 25-27 , the calves roller motor  612  activates the the calves roller motor gearbox  610  for operation. The calves roller motor  612  is preferably a bi-directional motor, and may be any applicable motor known to one of ordinary skill in the art. 
     In this non-limiting example and as best shown in  FIGS. 25-27 , the driving, rotational shaft  614  is operational connected to or with the calves roller motor gearbox  610 , calves roller motor  612 , larger rollers  616 R, 616 L, smaller rollers  617 R, 617 L of acupressure points  618 R, 618 L, and circular-to-linear motion translator  600 R, 600 L. The driving, rotational shaft  614  is preferably positioned about the rear ends  572 R, 572 L of the partial housing frames  570 R, 570 L. There are two larger rollers  616 R and two larger rollers  616 L, and there are two smaller rollers  617 R, 617 L located on or about the outer surface of the body of each corresponding larger roller  616 R, 616 L. It is preferred that the smaller rollers  617 R, 617 L have uneven surface and rotate approximately on or about the outer surface of the body of the corresponding larger roller  616 R, 616 L to provide acupressure points  618 R, 618 L. 
     As a non-limiting example, the first or right calf massage device  562 R and second or left calf massage device  562 L are secured, attached, fastened, fixed or mounted to and supported by the legs and feet frame  410  within the area defined by the vertical sections  426 R, 426 L of the guide bars  420 R, 420 L (not shown). The calves roller motor gearbox  610  and calves roller motor  612  are positioned between the first or right calf massage device  562 R and second or left calf massage device  562 L at about the rear ends  572 R, 572 L of the partial housing frames  570 R, 570 L of the first or right and second or left calf massage devices  562 R, 562 L. 
     The linear extension actuator  530  (not shown in this embodiment but a substantially similar linear extension actuator  830  is shown in another embodiment in  FIG. 30 ) includes a first end  532 , a second end  534 , an extendable and retractable body  536  disposed between the ends  532 , 534 , and an actuator motor  538 . The extendable and retractable body  536  can be extended from and/or retracted to an original position via the actuator motor  538 . The linear extension actuator  530  may be any applicable actuator or linear extension actuator known to one of ordinary skill in the art. 
     As best shown in  FIG. 21 , the linear sliding device  540  includes a pair of vertical bars  542 R, 542 L and a connecting bar  541 . Preferably, the vertical bars  542 R, 542 L are substantially similar or mirror images of one another. Each vertical bar  542 R, 542 L includes an upper or first end  543 R, 543 L, a lower or second end  544 R, 544 L, a body  545 R, 545 L, an outer side  546 R, 546 L, an inner side  547 R, 547 L, and a channel or groove  548 R, 548 L. The body  545 R, 545 L is disposed between the first end  543 R, 543 L and second end  544 R, 544 L. The connecting bar  541  is secured, attached, fastened, fixed or mounted to the upper ends  543 R, 543 L of the vertical bar  542 R, 542 L. The linear sliding device  540  is slidably engaged with the upper or vertical section  426 R, 426 L of the guide bars  420 R, 420 L via the channel  548 R, 548 L. The linear sliding device  540 , along with the set of driving, rotational shaft  614 , larger rollers  616 R, 616 L, and smaller rollers  617 R, 617 L of acupressure points  618 R,  618 L, can be raised upwardly from and/or lowered downwardly to an original position via the linear extension actuator  530  such that users with different heights or leg lengths can be accommodated on the same massage chair. 
     As best shown in  FIG. 21 , the pair of rotating wheels  550 R, 550 L are adapted for providing support to the extension and retraction of the linear sliding device  540  via the linear extension actuator  530 . Preferably, each rotating wheel  550 R, 550 L is positioned on the corresponding outer side  432 R, 432 L and bend section  430 R, 430 L of the guide bars  420 R, 420 L. 
     As best shown in  FIGS. 41-43, 45 and 48 , each of the plurality of arrays or arrangements of fluid-actuated devices  660 R, 660 L is positioned about the corresponding side of a calf and/or corresponding side of a foot of the user. The fluid-actuated devices  660 R, 660 L may be airbags, air cells, bags or cells filled with water, gel and the like, any fluid-actuated devices known to one of ordinary skill in the art, or any combination thereof. Preferably, the fluid-actuated devices  660 R, 660 L are airbags or air cells, wherein the airbags or air cells are any applicable airbags or air cells known to one of ordinary skill in the art. As an alternative to an array or arrangement of fluid-actuated devices  660 R, 660 L, a single fluid-actuated device (not shown) of a size that is similar to, substantially similar to, or exactly the same as the size of the entire array or arrangement of fluid-actuated devices  660 R, 660 L may be included in the legs and feet massage apparatus  401  or other massage apparatuses related to the foot(feet) and calf(ves) that are disclosed in this application. 
     The at least one pressure sensor  670  (not shown) related to fluid-actuated devices  660 R, 660 L is able to measure and determine the pressure applied by the fluid-actuated devices  660 R, 660 L to the user&#39;s related body part such that the applied pressure can be maintained, increased or decreased. The at least one pressure sensor  970  can be any pressure sensor known to one of ordinary skill in the art. 
     In use, with regard to providing massage benefits or effects to the bottoms or soles of the feet of the user U, the footrest (combination of the legs and feet frame  410  and linear sliding device  540 ) preferably automatically adjusts to fit with the user&#39;s height or leg length when the applicable foot of the user U presses on the spring-loaded pedal  520 . The first or right foot massage device  462 R and second or left foot massage device  462 L can then be activated for operation by the feet roller motor  512  activating or powering the feet roller motor gearbox  510  to rotate the driving, rotational shaft  514  such that the larger rollers  516 R, 516 L mounted on the driving, rotational shaft  514  and the smaller rollers  517 R, 517 L of acupressure points  518 R, 518 L located on or about the outer surface of the body of each larger roller  516 R, 516 L are also rotated and then able to provide massage benefits or effects to the bottoms or soles of the feet of the user U. Different parts or sections of the bottoms or soles of the feet of the user U are able to receive massage benefits or effects at different particular moments or times by the massage plate  490 R, 490 L, with the raised accupressure points  496 R, 496 L, being displaced, moved or slid forwardly, or alternatively rearwardly, as a result of the circular-to-linear motion translator  500 R, 500 L being displaced, moved or slid forwardly, or alternatively rearwardly, via the corresponding rotational direction of the driving, rotational shaft  514 . 
     In use, with regard to providing massage benefits or effects to the backs of the calves of the user U, the footrest (combination of the legs and feet frame  410  and linear sliding device  540 ) preferably automatically adjusts to fit with the user&#39;s height or leg length when the applicable foot of the user U presses on the spring-loaded pedal  520 . The first or right calf massage device  562 R and second or left calf massage device  562 L can then be activated for operation by the calves roller motor  612  activating or powering the calves roller motor gearbox  610  to rotate the driving, rotational shaft  614  such that the larger rollers  616 R, 616 L mounted on the driving, rotational shaft  614  and the smaller rollers  617 R, 617 L of acupressure points  618 R, 618 L located on or about the outer surface of the body of each larger roller  616 R, 616 L are also rotated and then able to provide massage benefits or effects to the backs of the calves of the user U. Different parts or sections of the backs of the calves of the user U are able to receive massage benefits or effects at different particular moments or times by the massage plate  590 R, 590 L, with the raised accupressure points  596 R, 596 L, being displaced, moved or slid upwardly, or alternatively downwardly, as a result of the circular-to-linear motion translator  600 R, 600 L being displaced, moved or slid upwardly, or alternatively downwardly, via the corresponding rotational direction of the driving, rotational shaft  614 . 
     The first or right foot massage device  462 R and second or left foot massage device  462 L can be activated for operation in tandem with, or separately from, the activation for operation of the first or right calf massage device  562 R and second or left calf massage device  562 L by a software program and/or a mechanical mechanism or device. 
     Referring to  FIGS. 29-32  and as a different embodiment from the legs and feet massage apparatus  401  of this additional aspect, the legs and feet massage apparatus  701  differs from the legs and feet massage apparatus  401  in that the legs and feet massage apparatus  701  does not include the partial housing frames  470 R, 470 L, 570 R, 570 L, pairs of plate guiders  480 R, 480 L,  580 R, 580 L, massage plates  490 R, 490 L, 590 R, 590 L with raised accupressure points  496 R, 496 L, 596 R, 596 L, circular-to-linear motion translators  500 R, 500 L,  600 R, 600 L, and a pair of rotating wheels  550 R, 550 L. As shown in  FIG. 29 , the legs and feet massage apparatus  701  may be secured, attached, fastened, fixed or mounted to a chair (such as at or about a lower end of a body frame, similar to what is shown in  FIGS. 18-20 ), preferably a massage chair, by a securing device, such as, but not limited to, securing device  704 . In addition, some, most or all of the legs and feet massage apparatus  701  may be positioned inside or under a chair covering material (preferably the same or substantially the same as the chair covering material disclosed in other aspects of the present invention). 
     In addition, the legs and feet massage apparatus  701  differs from the legs and feet massage apparatus  401  in that the legs and feet massage apparatus  701  includes: a plate  790 ; a plurality of sets of driving, rotational shafts  814   a , 814   b , 814   c , larger rollers  816   a R, 816   a L, 816   b R, 816   b L, 816   c R, 816   c L, smaller rollers  817   a R, 817   a L, 817   b R, 817   b L, 817   c R, 817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L, and shaft support bearings or bushings  778   a R, 778   a L, 778   b R, 778   b L, 778   c R, 778   c L related to providing feet massage (instead of one set of driving, rotational shaft  514 , larger rollers  516 R, 516 L, smaller rollers  517 R, 517 L of acupressure points  518 R, 518 L, and shaft support bearings or bushings  478 R, 478 L related to providing feet massage with regard to the legs and feet massage apparatus  401 ); and a plurality of sets of driving, rotational shafts  914   a , 914   b , larger rollers  916   a R, 916   a L, 916   b R, 916   b , smaller rollers  917   a R, 917   a L, 917   b R, 917   b L of acupressure points  918   a R, 918   a L,  918   b R, 918   b L, and shaft support bearings or bushings  878   a R, 878   a L, 878   b R,  878   b L related to providing calves massage (instead of one set of driving, rotational shaft  614 , larger rollers  616 R, 616 L, smaller rollers  617 R, 617 L of acupressure points  618 R, 618 L, and shaft support bearings or bushings  578 R, 578 L related to providing calves massage with regard to the legs and feet massage apparatus  401 ). 
     In this non-limiting example of the different embodiment and as best shown in  FIGS. 30-32 , there are three driving, rotational shafts  814   a , 814   b , 814   c  related to feet massage that are positioned parallel to one another, operationally connected to one another by the system of pulley gears  797   a , 797   b , 797   c  and belts  798   a , 798   b  with teeth  799   a  , 799   b  , and run at the same speed. There are two driving, rotational shafts  914   a , 914   b  related to calves massage that are positioned parallel to one another, operationally connected to one another by the system of pulley gears  897   a , 897   b  and belt  898  with teeth  899  (not shown but preferably substantially similar to or exactly the same as other belts  798   a , 798   b  with teeth  799   a  , 799   b  ), and run at the same speed. The advantages of this non-limiting example are to reduce the plurality of motors that may be required, the cost, the power consumption, and the space. 
     As best shown in  FIGS. 30-32 , the legs and feet massage apparatus  701  includes a legs and feet frame  710 , a feet massage device  760  (preferably motorized), and a calves massage device  860  (preferably motorized). The legs and feet massage apparatus  701  may also include a linear extension actuator  830 , a linear sliding device  840 , a foot detection sensor/switch  822 , a plurality of arrays or arrangements of fluid-actuated devices  960 R, 960 L (such as, but not limited to, airbags, air cells, water bags, water cells, gel bags, gel cells, and any combination thereof), and/or at least one pressure sensor  970  (not shown) related to fluid-actuated devices  960 R, 960 L. Each array or arrangement of fluid-actuated devices  960 R, 960 L is positioned about the corresponding side of a calf and/or corresponding side of a foot of the user during operation. 
     As other embodiments of this additional aspect, a massage apparatus related to the legs and/or feet includes a frame, such as, but not limited to, the legs and feet frame  710 , and either the feet massage device  760  (preferably motorized) or calves massage device  860  (preferably motorized). Embodiments with either the feet massage device  760  (preferably motorized) or calves massage device  860  (preferably motorized) may or may not also include the linear extension actuator  830 , linear sliding device  840 , foot detection sensor/switch  822 , a plurality of arrays or arrangements of fluid-actuated devices  960 R, 960 L (such as, but not limited to, airbags, air cells, water bags, water cells, gel bags, gel cells, and any combination thereof), and/or at least one pressure sensor  970  (not shown) related to fluid-actuated devices  960 R, 960 L. 
     As best shown in  FIGS. 30 and 31 , the legs and feet frame  710  includes a pair of opposing guide bars  720 R, 720 L, an upper connecting bar  841 , and a lower connecting bar  750 . The pair of opposing guide bars  720 R, 720 L provide linear motion and guiding for frame extention and retraction to fit with users of different heights or leg lengths and also provide the motions for foot and body stretching massage effects. It is preferred that the legs and feet frame  710  is the same or substantially the same as the legs and feet frame  410 . 
     Preferably, the guide bars  720 R, 720 L are substantially similar or mirror images of one another. As best shown in  FIGS. 30 and 31 , each of the guide bars  720 R, 720 L includes: an upper or first end  722 R, 722 L; a lower or second end  724 R, 724 L; an upper or vertical section  726 R, 726 L located adjacent the upper end  722 R, 722 L; a lower or horizontal section  728 R, 728 L located about the lower end  724 R, 724 L; a bend section  730 R, 730 L connecting the vertical section  726 R, 726 L and horizontal section  728 R, 728 L of the corresponding guide bars  720 R, 720 L; an outer side  732 R, 732 L; and an inner side  734 R, 734 L. In this configuration, the extendable or lower portion of the frame has an “L” shape that includes the horizontal section  728 R, 728 L and a portion of the bend section  730 R, 730 L, and the upper portion of the “L” includes the vertical section  726 R, 726 L and also a portion of the bend section  730 R, 730 L. 
     As best shown in  FIGS. 30 and 31 , lower connecting bar  750  has a first end  752 , a second end  754 , and a body portion  756  extending from the first end  752  to the second end  754 . The lower connecting bar  750  is secured, attached, fastened, fixed or mounted to the lower ends  724 R, 724 L of the guide bars  720 R, 720 L. The upper connecting bar  841  and lower connecting bar  750  help to stabilize the legs and feet frame  710  and the positioning of the guide bars  720 R, 720 L relative to one another. 
     As a non-limiting example and as shown in  FIGS. 30-32 , the feet massage device  760  preferably includes a plate  790 , a plurality of sets of driving, rotational shafts  814   a , 814   b , 814   c , larger rollers  816   a R, 816   a L, 816   b R, 816   b L,  816   c R, 816   c L, smaller rollers  817   a R, 817   a L, 817   b R, 817   b L, 817   c R, 817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L, and shaft support bearings  778   a R, 778   a L, 778   b R, 778   b L, 778   c R, 778   c L, a system of pulley gears  797   a , 797   b , 797   c  and belts  798   a , 798   b  with teeth  799   a  , 799   b  , a feet roller motor gearbox  810 , and a feet roller motor  812 . 
     As best shown in  FIGS. 30-32 , the plate  790  has a first or front end  791 , a second or rear end  792 , a top surface  793 , a bottom surface  794 , and a pair of sides  795 . The plate  790  is secured, attached, fastened, fixed or mounted to the lower or horizontal section  728 R, 728 L of the guide bars  720 R, 720 L. 
     As best shown in  FIG. 32 , the plurality of sets of driving, rotational shafts  814   a , 814   b , 814   c , larger rollers  816   a R, 816   a L, 816   b R, 816   b L, 816   c R, 816   c L, smaller rollers  817   a R, 817   a L, 817   b R, 817   b L, 817   c R, 817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L, and shaft support bearings  778   a R, 778   a L, 778   b R, 778   b L, 778   c R, 778   c L are three sets, and are secured, attached, fastened, fixed or mounted to the top surface  793  of the plate  790 . 
     However, other non-limiting examples may be one set, or two or four or more sets. As best shown in  FIG. 32 , the three driving, rotational shafts  814   a , 814   b , 814   c  related to feet massage are positioned parallel to one another, operationally connected to one another by the system of pulley gears  797   a , 797   b , 797   c  and belts  798   a , 798   b  with teeth  799   a  , 799   b  , and run at the same speed. Each driving, rotational shaft  814   a , 814   b , 814   c  is operational connected to or with larger rollers  816   a R, 816   a L, 816   b R, 816   b L, 816   c R, 816   c L, and smaller rollers  817   a R, 817   a L, 817   b R, 817   b L, 817   c R, 817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L located on or about the outer surface of the body of the larger rollers  816   a R, 816   a L, 816   b R, 816   b L, 816   c R, 816   c L such that the larger rollers  816   a R, 816   b R, 816   c R (with corresponding smaller rollers  817   a R, 817   b R, 817   c R positioned on or about the outer surface of the body of each larger roller  816   a R, 816   b R, 816   c R) are in alignment with one another for providing massage effects or benefits to a right foot of the user U while larger rollers  816   a L, 816   b L, 816   c L (with corresponding smaller rollers  817   a L, 817   b L,  817   c L positioned on or about the outer surface of the body of each larger roller  816   a L, 816   b L, 816   c L) are in alignment with one another for providing massage effects or benefits to a left foot of the user U. It is preferred that the smaller rollers  817   a R, 817   a L, 817   b R, 817   b L, 817   c R, 817   c L have uneven surface and rotate approximately on or about the outer surface of the body of the larger rollers  816   a R, 816   a L, 816   b R, 816   b L, 816   c R, 816   c L to provide acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L. In addition, the second or middle driving, rotational shaft  814   b  is operational connected to or with the feet roller motor gearbox  810  and feet roller motor  812  such that the second or middle driving, rotational shaft  814   b  can be rotated when the feet roller motor gearbox  810  and feet roller motor  812  are activated for operation. Furthermore, the second or middle driving, rotational shaft  814   b  and its corresponding pulley gear  797   b , at one end of the second or middle driving, rotational shaft  814   b , are operational connected to or with the first or front driving, rotational shaft  814   a  and its pulley gear  797   a  via a first belt  798   a  with teeth  799   a  , while the second or middle driving, rotational shaft  814   b  and its pulley gear  797   b , at the other end of the second or middle driving, rotational shaft  814   b , are also operational connected to or with the third or rear driving, rotational shaft  814   c  and its pulley gear  797   c  via a second belt  998   b  with teeth  999   b . It is preferred that each set of driving, rotational shafts  814   a , 814   b , 814   c , larger rollers  816   a R, 816   a L, 816   b R,  816   b L, 816   c R, 816   c L, and smaller rollers  817   a R, 817   a L, 817   b R, 817   b L, 817   c R,  817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L is similar in structure and function to the set of driving, rotational shaft  514 , larger rollers  516 R, 516 L, and smaller rollers  517 R, 517 L of acupressure points  518 R, 518 L. 
     As best shown in  FIGS. 30-32 , the shaft support bearings  778   a R, 778   a L,  778   b R, 778   b L, 778   c R, 778   c L are secured, attached, fastened, fixed or mounted to or about the corresponding sides  795  of the plate  790 , and supports the driving, rotational shafts  814   a , 814   b , 814   c.    
     As best shown in  FIGS. 30-32 , the feet roller motor gearbox  810  is preferably adapted for reducing speed and increasing torque. The feet roller motor gearbox  810  is in operational communication with or connected to the feet roller motor  812  such that the feet roller motor gearbox  810  is powered by the feet roller motor  812  to rotate the larger rollers  816   a R, 816   a L, 816   b R, 816   b L,  816   c R, 816   c L and the smaller rollers  817   a R, 817   a L, 817   b R, 817   b L, 817   c R, 817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L located on or about the outer surface of the body of each larger roller  816   a R, 816   a L,  816   b R, 816   b L, 816   c R, 816   c L via the corresponding driving, rotational shafts  814   a , 814   b , 814   c  . The feet roller motor gearbox  810  may be any applicable gearbox or gear device known to one of ordinary skill in the art. It is preferred that the feet roller motor gearbox  810  is the same or substantially the same as the feet roller motor gearbox  510  and calves roller motor gearbox  610 . 
     As best shown in  FIGS. 30-32 , the feet roller motor  812  activates the the feet roller motor gearbox  810  for operation. The feet roller motor  812  is preferably a bi-directional motor, and may be any applicable motor known to one of ordinary skill in the art. It is preferred that the feet roller motor  812  is the same or substantially the same as the feet roller motor  512  and calves roller motor  612 . 
     As a non-limiting example and as shown in  FIGS. 28 and 32 , the foot detection sensor/switch  822  may be secured, attached, fastened, fixed or mounted on a spring-loaded pedal  820  that is positioned within and about the second or rear end  792  and one of the sides  795  of the plate  790 . It is preferred that the spring of the spring-loaded pedal  820  always pushes up. A cantilever  824  of the spring-loaded pedal  820  is preferably positioned above the corresponding larger roller  816   c R, 816   c L and smaller rollers  817   c R, 817   c L. When an applicable foot of the user U presses on the spring-loaded pedal  820 , an output sensor/switch changes. This change is detected by a microprocessor and software and extend the linear extension actuator  830  automatically. This will automatically adjust the footrest (combination of the legs and feet frame  710  and linear sliding device  840 ) to fit with the user&#39;s height or leg length. It is preferred that the spring-loaded pedal  820  with the foot detection sensor/switch  822  is the same or substantially the same as the spring-loaded pedal  520  with the foot detection sensor/switch  522 . 
     As best shown in  FIGS. 30 and 31 , the linear extension actuator  830  includes a first end  832 , a second end  834 , an extendable and retractable body  836  disposed between the ends  832 , 834 , and an actuator motor  838 . The extendable and retractable body  836  can be extended from and/or retracted to an original position via the actuator motor  838 . The linear extension actuator  830  may be any applicable actuator or linear extension actuator known to one of ordinary skill in the art. It is preferred that the linear extension actuator  830  is the same or substantially the same as the linear extension actuator  530 . 
     As best shown in  FIGS. 30 and 31 , the linear sliding device  840  includes a pair of vertical bars  842 R, 842 L and a connecting bar  841 . Preferably, the vertical bars  842 R, 842 L are substantially similar or mirror images of one another. Each vertical bar  842 R, 842 L includes an upper or first end  843 R, 843 L, a lower or second end  844 R, 844 L, a body  845 R, 845 L, an outer side  846 R, 846 L, an inner side  847 R, 847 L, and a channel or groove  848 R, 848 L. The body  845 R, 845 L is disposed between the first end  843 R, 843 L and second end  844 R, 844 L. The linear sliding device  840  is slidably engaged with the upper or vertical section  726 R, 726 L of the guide bars  720 R, 720 L via the channel  848 R, 848 L. The linear sliding device  840 , along with the set of driving, rotational shafts  914   a , 914   b , larger rollers  916   a R, 916   a L, 916   b R, 916   b L, and smaller rollers  917   a R, 917   a L,  917   b R, 917   b L of acupressure points  918   a R, 918   a L, 918   b R, 918   b L, can be raised upwardly from and/or lowered downwardly to an original position via the linear extension actuator  830  such that users with different heights or leg lengths can be accommodated on the same massage chair. It is preferred that the linear sliding device  840  is the same or substantially the same as the linear sliding device  540 . 
     As a non-limiting example and as shown in  FIGS. 30 and 31 , the calves massage device  860  preferably includes a plurality of sets of driving, rotational shafts  914   a , 914   b , larger rollers  916   a R, 916   a L, 916   b R, 916   b L, smaller rollers  917   a R, 917   a L, 917   b R, 917   b L of acupressure points  918   a R, 918   a L, 918   b R, 918   b L, and shaft support bearings  878   a R, 878   a L, 878   b R, 878   b L, a system of pulley gears  897   a , 897   b  and belt  898  with teeth  899 , a calves roller motor gearbox  910 , and a calves roller motor  912 . 
     As best shown in  FIGS. 30 and 31 , the plurality of sets of driving, rotational shafts  914   a , 914   b , larger rollers  916   a R, 916   a L, 916   b R, 916   b L, smaller rollers  917   a R, 917   a L, 917   b R, 917   b L of acupressure points  918   a R, 918   a L,  918   b R, 918   b L, and shaft support bearings  878   a R, 878   a L, 878   b R, 878   b L are two sets, and are secured, attached, fastened, fixed or mounted to the outer sides  846 R, 846 L and upper or first ends  843 R, 843 L of the vertical bars  842 R, 842 L of the linear sliding device  840 . However, other non-limiting examples may be one set, or three or more sets. As best shown in  FIGS. 30-31 , the two driving, rotational shafts  914   a , 914   b  related to calves massage are positioned parallel to one another, operationally connected to one another by the system of pulley gears  897   a , 897   b  and one belt  898  (not shown) with teeth  899  (not shown), and run at the same speed. Each driving, rotational shaft  914   a , 914   b  is operational connected to or with larger rollers  916   a R, 916   a L, 916   b R, 916   b L, and smaller rollers  917   a R, 917   a L, 917   b R, 917   b L of acupressure points  918   a R, 918   a L,  918   b R, 918   b L located on or about the outer surface of the body of the larger rollers  916   a R, 916   a L, 916   b R, 916   b L such that the larger rollers  916   a R, 916   b R (with corresponding smaller rollers  917   a R, 917   b R positioned on or about the outer surface of the body of each larger roller  916   a R, 916   b R) are in alignment with one another for providing massage effects or benefits to a right calf of the user U while larger rollers  916   a L, 916   b L (with corresponding smaller rollers  917   a L, 917   b L positioned on or about the outer surface of the body of each larger roller  916   a L, 916   b L) are in alignment with one another for providing massage effects or benefits to a left calf of the user U. It is preferred that the smaller rollers  917   a R, 917   a L, 917   b R, 917   b L have uneven surface and rotate approximately on or about the outer surface of the body of the larger rollers  916   a R, 916   a L,  916   b R, 916   b L to provide acupressure points  918   a R, 918   a L, 918   b R, 918   b L. In addition, the first or upper driving, rotational shaft  914   a  is operational connected to or with the calves roller motor gearbox  910  and calves roller motor  912  such that the first or upper driving, rotational shaft  914   a  can be rotated when the calves roller motor gearbox  910  and calves roller motor  912  are activated for operation. Furthermore, the first or upper driving, rotational shaft  914   a  and its corresponding pulley gear  897   a  are operational connected to or with the second or lower driving, rotational shaft  914   b  and its pulley gear  897   b  via a belt  898  with teeth  899 . It is preferred that each set of driving, rotational shafts  914   a , 914   b , larger rollers  916   a R, 916   a L, 916   b R, 916   b L, and smaller rollers  917   a R, 917   a L,  917   b R, 917   b L of acupressure points  918   a R, 918   a L, 918   b R, 918   b L is similar in structure and function to the set of driving, rotational shaft  514 , larger rollers  516 R, 516 L, and smaller rollers  517 R, 517 L of acupressure points  518 R, 518 L and also to each set of driving, rotational shafts  814   a , 814   b , 814   c , larger rollers  816   a R, 816   a L, 816   b R, 816   b L, 816   c R, 816   c L, and smaller rollers  817   a R, 817   a L,  817   b R, 817   b L, 817   c R, 817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L,  818   c R, 818   c L. 
     As best shown in  FIGS. 30 and 31 , the shaft support bearings  878   a R, 878   a L, 878   b R, 878   b L are secured, attached, fastened, fixed or mounted to or about the outer sides  846 R, 846 L and upper or first ends  843 R, 843 L of the vertical bars  842 R, 842 L of the linear sliding device  840 , and supports the driving, rotational shafts  914   a , 914   b  . It is preferred that the shaft support bearings  878   a R, 878   a L, 878   b R, 878   b L are similar in structure and function as the shaft support bearings  778   a R, 778   a L, 778   b R, 778   b L, 778   c R, 778   c L. 
     As best shown in  FIGS. 30 and 31 , the calves roller motor gearbox  910  is preferably adapted for reducing speed and increasing torque. The calves roller motor gearbox  910  is in operational communication with or connected to the calves roller motor  912  such that the calves roller motor gearbox  910  is powered by the calves roller motor  912  to rotate the larger rollers  916   a R, 916   a L,  916   b R, 916   b L and the smaller rollers  917   a R, 917   a L, 917   b R, 917   b L of acupressure points  918   a R, 918   a L, 918   b R, 918   b L located on or about the outer surface of the body of each larger roller  916   a R, 916   a L, 916   b R, 916   b L via the corresponding driving, rotational shafts  914   a , 914   b  . The calves roller motor gearbox  910  may be any applicable gearbox or gear device known to one of ordinary skill in the art. It is preferred that the calves roller motor gearbox  910  is the same or substantially the same as the calves roller motor gearbox  610 , and feet roller motor gearbox  510 , 810 . 
     As best shown in  FIGS. 30 and 31 , the calves roller motor  912  activates the the calves roller motor gearbox  910  for operation. The calves roller motor  912  is preferably a bi-directional motor, and may be any applicable motor known to one of ordinary skill in the art. It is preferred that the calves roller motor  912  is the same or substantially the same as the calves roller motor  612  and feet roller motor  512 , 812 . 
     As best shown in  FIGS. 41-43, 45 and 48 , each of the plurality of arrays or arrangements of fluid-actuated devices  960 R, 960 L is positioned about the corresponding side of a calf and/or corresponding side of a foot of the user during operation. The fluid-actuated devices  960 R, 960 L may be airbags, air cells, bags or cells filled with water, gel and the like, any fluid-actuated devices known to one of ordinary skill in the art, or any combination thereof. Preferably, the fluid-actuated devices  960 R, 960 L are airbags or air cells, wherein the airbags or air cells are any applicable airbags or air cells known to one of ordinary skill in the art. As an alternative to an array or arrangement of fluid-actuated devices  960 R, 960 L, a single fluid-actuated device (not shown) of a size that is similar to, substantially similar to, or exactly the same as the size of the entire array or arrangement of fluid-actuated devices  960 R, 960 L may be included in the feet and calves massage apparatus  701  or other massage apparatuses related to the foot(feet) and calf(ves) that are disclosed in this application. 
     The at least one pressure sensor  970  (not shown) related to fluid-actuated devices  960 R, 960 L is able to measure and determine the pressure applied by the fluid-actuated devices  960 R, 960 L to the user&#39;s related body part such that the applied pressure can be maintained, increased or decreased. The at least one pressure sensor  970  can be any pressure sensor known to one of ordinary skill in the art. 
     In use, with regard to providing massage benefits or effects to the bottoms or soles of the feet of the user U, the footrest (combination of the legs and feet frame  710  and linear sliding device  840 ) preferably automatically adjusts to fit with the user&#39;s height or leg length when the applicable foot of the user U presses on the spring-loaded pedal  820 . The feet massage device  760  can then be activated for operation by the feet roller motor  812  activating or powering the feet roller motor gearbox  810  to rotate the driving, rotational shafts  814   a , 814   b ,  814   c  such that the larger rollers  816   a R, 816   a L, 816   b R, 816   b L, 816   c R, 816   c L mounted on the corresponding driving, rotational shaft  814   a , 814   b , 814   c  and the smaller rollers  817   a R, 817   a L, 817   b R, 817   b L, 817   c R, 817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L located on or about the outer surface of the body of each corresponding larger roller  816   a R, 816   a L, 816   b R, 816   b L,  816   c R, 816   c L are also rotated and then able to provide massage benefits or effects to the bottoms or soles of the feet of the user U. Different parts or sections of the bottoms or soles of the feet of the user U are able to receive massage benefits or effects from the smaller rollers  817   a R, 817   a L, 817   b R, 817   b L,  817   c R, 817   c L of acupressure points  818   a R, 818   a L, 818   b R, 818   b L, 818   c R, 818   c L. 
     In use, with regard to providing massage benefits or effects to the backs of the calves of the user U, the footrest (combination of the legs and feet frame  710  and linear sliding device  840 ) preferably automatically adjusts to fit with the user&#39;s height or leg length when the applicable foot of the user U presses on the spring-loaded pedal  820 . The calves massage device  860  can then be activated for operation by the calves roller motor  912  activating or powering the calves roller motor gearbox  910  to rotate the driving, rotational shafts  914   a , 914   b  such that the larger rollers  916   a R, 916   a L, 916   b R, 916   b L mounted on the driving, rotational shafts  914   a , 914   b  and the smaller rollers  917   a R, 917   a L, 917   b R, 917   b L of acupressure points  918   a R, 918   a L, 918   b R, 918   b L located on or about the outer surface of the body of each corresponding larger roller  916   a R, 916   a L,  916   b R, 916   b L are also rotated and then able to provide massage benefits or effects to the backs of the calves of the user U. Different parts or sections of the backs of the calves of the user U are able to receive massage benefits or effects from the smaller rollers  917   a R, 917   a L, 917   b R, 917   b L of acupressure points  918   a R, 918   a L, 918   b R, 918   b L. 
     Referring to  FIGS. 33-36 and 48  and as a further aspect of the present invention, the invention is directed to a hands and arms massage apparatus  1001  for providing massage benefits or effects to the hands and arms of a user U. The hands and arms massage apparatus  1001  may be secured, attached, fastened, fixed or mounted to armrest frames or arm panels  1010 R, 1010 L preferably at the area or location, shown in  FIG. 33 , of a chair, such as, but not limited to, a massage chair. 
     As a first embodiment of this further aspect and as shown in  FIGS. 33-36 , the hands and arms massage apparatus  1001  includes a pair of hand and arm massage devices  1060 R, 1060 L (preferably motorized), two arrays or arrangements of fluid-actuated devices  1160 R, 1160 L (such as, but not limited to, airbags, air cells, water bags, water cells, gel bags, gel cells, and any combination thereof), and/or at least one pressure sensor  1170  (not shown) related to fluid-actuated devices  1160 R, 1160 L. Each array or arrangement of fluid-actuated devices  1160 R, 1160 L is positioned above a corresponding hand and arm massage device  1060 R, 1060 L during operation. Some, most or all of each of the pair of hand and arm massage devices  1060 R, 1060 L may be positioned inside or under a chair covering material (preferably the same or substantially the same as the chair covering material disclosed in other aspects of the present invention). In addition, some, most or all of each of the two arrays or arrangements of fluid-actuated devices  1160 R, 1160 L may be positioned inside or under a chair covering material (preferably the same or substantially the same as the chair covering material disclosed in other aspects of the present invention). 
     As another embodiment of this further aspect, a massage apparatus related to the hand(s) and arm(s) includes one hand and arm massage device  1060 R or  1060 L (preferably motorized) and one array or arrangement of fluid-actuated devices  1160 R or  1160 L, which is positioned above the hand and arm massage device  1060 R or  1060 L during operation. As a further embodiment of this further aspect, a massage apparatus related to the hand(s) and arm(s) includes one or more hand and arm massage device  1060 R, 1060 L (preferably motorized) but does not include any fluid-actuated device  1160 R, 1160 L or any array or arrangement of fluid-actuated devices  1160 R, 1160 L. 
     As a non-limiting example and as shown in  FIGS. 33-36  with regard to the first embodiment of this further aspect, the hand and arm massage devices  1060 R, 1060 L are a first or right hand and arm massage device  1060 R and a second or left hand and arm massage device  1060 L wherein each of the massage devices  1060 R, 1060 L is secured, attached, fastened, fixed or mounted to and supported by a corresponding armrest frame or arm panel  1010 R, 1010 L. 
     As best shown in  FIGS. 34-36 , each of the first or right hand and arm massage device  1060 R and second or left hand and arm massage device  1060 L includes a partial housing frame  1070 R, 1070 L, a pair of plate guiders  1080 R, 1080 L, a massage plate  1090 R, 1090 L with raised accupressure points  1096 R, 1096 L, shaft support bearings or bushings  1078   a R, 1078   a L, 1078   b R,  1078   b L, a circular-to-linear motion translator  1100 R, 1100 L, a pair of larger rollers  1116 R, 1116 L mounted on a driving, rotational shaft  1114   a R, 1114   a L, smaller rollers  1117 R, 1117 L of acupressure points  1118 R, 1118 L (preferably via uneven surface of smaller rollers  1117 R, 1117 L) located on or about the outer surface of the body of each larger roller  1116 R, 1116 L, a hand and arm roller motor gearbox  1110 R, 1110 L, and a hand and arm roller motor  1112 R, 1112 L. 
     As best shown in  FIG. 34 , the partial housing frame  1070 R, 1070 L has a first or front end  1071 R, 1071 L, a second or rear end  1072 R, 1072 L, a top  1073 R, 1073 L, a pair of sides  1074 R, 1074 L, and a cutout window  1075 R, 1075 L. The cutout window  1075 R,  1075 L allows the raised accupressure points  1096 R, 1096 L on the massage plate  1090 R, 1090 L to protrude sufficiently above the top  1073 R, 1073 L such that the raised accupressure points  1096 R, 1096 L are able to provide massage effects or benefits to the corresponding hand and arm of the user during operation. The partial housing frame  1070 R, 1070 L is secured, attached, fastened, fixed or mounted to a corresponding armrest frame or arm panel  1010 R,  1010 L by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof. 
     As best shown in  FIG. 35 , each of the plate guiders  1080 R, 1080 L has a first or front end  1081 R, 1081 L, a second or rear end  1082 R, 1082 L, a body  1083 R, 1083 L extending between the ends  1081 R, 1081 L, 1082 R, 1082 L, and a channel  1084 R, 1084 L for receiving and guiding the massage plate  1090 R, 1090 L during operation. The pair of plate guiders  1080 R, 1080 L are secured, attached, fastened, fixed or mounted under the corresponding top  1073 R, 1073 L of the partial housing frame  1070 R, 1070 L, and help to guide the massage plate  1090 R, 1090 L move forwardly, or alternatively rearwardly, during operation. The pair of plate guiders  1080 R, 1080 L are secured, attached, fastened, fixed or mounted under the corresponding top  1073 R, 1073 L by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof. Preferably, each plate guider  1080 R, 1080 L may be straight or curved. 
     As best shown in  FIGS. 34 and 35 , the massage plate  1090 R, 1090 L has a first or front end  1091 R, 1091 L, a second or rear end  1092 R, 1092 L, a top surface  1093 R, 1093 L, a bottom surface  1094 R, 1094 L, a pair of sides  1095 R, 1095 L, and raised accupressure points  1096 R, 1096 L. The sides  1095 R, 1095 L of the massage plate  1090 R, 1090 L are positioned within the channel  1084 R, 1084 L of the corresponding pair of plate guiders  1080 R, 1080 L such that the massage plate  1090 R, 1090 L, with the raised accupressure points  1096 R, 1096 L, may be displaced, moved or slid forwardly, or alternatively rearwardly, during operation via the corresponding rotational direction of the driving, rotational shaft  1114   a R, 1114   a L and large rollers  1116 R, 1116 L. Preferably, heat is applied to some, most or all of the acupressure points  1096 R, 1096 L to help blood circulation of the user. Heat can be applied to acupressure points  1096 R, 1096 L by any device (not shown) and/or method known to one of ordinary skill in the art. 
     As best shown in  FIGS. 34 and 35 , each of the shaft support bearings or bushings  1078   a R, 1078   a L, 1078   b R, 1078   b L is secured, attached, fastened, fixed or mounted to a corresponding side  1074 R, 1074 L of the partial housing frame  1070 R, 1070 L, and supports the corresponding driving, rotational shaft  1114   a R, 1114   a L, 1114   b R, 1114   b L. 
     As best shown in  FIGS. 34-36 , the circular-to-linear motion translator  1100 R, 1100 L has a first or front end  1101 R, 1101 L, a second or rear end  1102 R, 1102 L, and a body  1103 R, 1103 L extending between the ends  1101 R, 1101 L, 1102 R, 1102 L. The first or front end  1101 R, 1101 L is operationally connected to or in operational communication with the second or rear end  1092 R, 1092 L of the massage plate  1090 R, 1090 L, while the second or rear end  1102 R, 1102 L is operationally connected to or in operational communication with the larger rollers  1116 R, 1116 L such that the circular-to-linear motion translator  1100 R, 1100 L helps to displace, move or slide the massage plate  1090 R, 1090 L forwardly, or alternatively rearwardly, during operation via the corresponding rotational direction of the first driving, rotational shaft  1114   a R, 1114   a L and larger rollers  1116 R, 1116 L. 
     As best shown in  FIG. 35 , the pair of larger rollers  1116 R, 1116 L are mounted on a driving, rotational shaft  1114   a R, 1114   a L, and two smaller rollers  1117 R, 1117 L are positioned at predetermined locations on or about the outer surface of the body of each of the larger rollers  1116 R, 1116 L. It is preferred that each of the smaller rollers  1117 R, 1117 L has an uneven surface and rotate approximately on or about the outer surface of the body of the corresponding larger roller  1116 R, 1116 L to provide acupressure points  1118 R, 1118 L. 
     As best shown in  FIG. 35 , the hand and arm roller motor gearbox  1110 R, 1110 L is preferably adapted for reducing speed and increasing torque. The hand and arm roller motor gearbox  1110 R, 1110 L is in operational communication with or connected to the corresponding hand and arm roller motor  1112 R, 1112 L such that the hand and arm roller motor gearbox  1110 R, 1110 L is powered by the hand and arm roller motor  1112 R, 1112 L to rotate the corresponding larger rollers  1116 R, 1116 L and the corresponding smaller rollers  1117 R, 1117 L of acupressure points  1118 R, 1118 L via the first driving, rotational shaft  1114   a R, 1114   a L. The hand and arm roller motor gearbox  1110 R, 1110 L may be any applicable gearbox or gear device known to one of ordinary skill in the art. 
     As best shown in  FIG. 35 , the hand and arm roller motor  1112 R, 1112 L activates the corresponding hand and arm roller motor gearbox  1110 R, 1110 L for operation. The hand and arm roller motor  1112 R, 1112 L is preferably a bi-directional motor, and may be any applicable motor known to one of ordinary skill in the art. 
     As best shown in  FIG. 35 , the second driving, rotational shaft  1114   b R, 1114   b L is operational connected to or with a corresponding hand and arm roller motor gearbox  1110 R, 1110 L and hand and arm roller motor  1112 R, 1112 L while the first driving, rotational shaft  1114   a R, 1114   a L is operational connected to or with the corresponding larger rollers  1116 R, 1116 L, smaller rollers  1117 R, 1117 L of acupressure points  1118 R, 1118 L, and circular-to-linear motion translator  1100 R, 1100 L. Each set of the first and second driving, rotational shafts  1114   a R, 1114   b R, 1114   a L, 1114   b L is preferably positioned about the second or rear end  1072 R, 1072 L of the partial housing frame  1070 R, 1070 L. The second driving, rotational shaft  1114   b R, 1114   b L is operational connected to or with the first driving, rotational shaft  1114   a R, 1114   a L via a system of pulley gears  1097   a R, 1097   a L, 1097   b R, 1097   b L and belt  1098 R, 1098 L with teeth  1099 R, 1099 L. 
     As best shown in  FIG. 33 , each of the two arrays or arrangements of fluid-actuated devices  1160 R,  1160 L is positioned above a corresponding hand and arm massage device  1060 R, 1060 L during operation. The fluid-actuated devices  1160 R, 1160 L may be airbags, air cells, bags or cells filled with water, gel and the like, any fluid-actuated devices known to one of ordinary skill in the art, or any combination thereof. Preferably, the fluid-actuated devices  1160 R, 1160 L are airbags or air cells, wherein the airbags or air cells are any applicable airbags or air cells known to one of ordinary skill in the art. As an alternative to an array or arrangement of fluid-actuated devices  1160 R, 1160 L, a single fluid-actuated device (not shown) of a size that is similar to, substantially similar to, or exactly the same as the size of the entire array or arrangement of fluid-actuated devices  1160 R, 1160 L may be included in the hands and arms massage apparatus  1001  or other massage apparatuses related to the hand(s) and arm(s) that are disclosed in this application. 
     The at least one pressure sensor  1170  (not shown) related to fluid-actuated devices  1160 R, 1160 L is able to measure and determine the pressure applied by the fluid-actuated devices  1160 R, 1160 L to the user&#39;s related body part such that the applied pressure can be maintained, increased or decreased. The at least one pressure sensor  1170  can be any pressure sensor known to one of ordinary skill in the art. 
     In use, with regard to providing massage benefits or effects to the hands and arms of the user U, each of the first or right and second or left hand and arm massage devices  1060 R, 1060 L can be activated for operation by the hand and arm roller motor  1112 R, 1112 L activating or powering the hand and arm roller motor gearbox  1110 R, 1110 L to rotate the second driving, rotational shaft  1114   b R, 1114   b L and system of pulley gears  1097   a R, 1097   a L, 1097   b R, 1097   b L and belt  1098 R, 1098 L with teeth  1099 R, 1099 L such that the first driving, rotational shaft  1114   a R, 1114   a L, larger rollers  1116 R, 1116 L, and the smaller rollers  1117 R, 1117 L of acupressure points  1118 R, 1118 L located on or about the outer surface of the body of each corresponding larger roller  1116 R, 1116 L are also rotated and then able to provide massage benefits or effects to the hands and arms of the user U. Different parts or sections of the hands and arms of the user U are able to receive massage benefits or effects from the smaller rollers  1117 R, 1117 L of acupressure points  1118 R, 1118 L. Each of the two arrays or arrangements of fluid-actuated devices  1160 R, 1160 L provides roller massage intensity control of the massage to the corresponding hand and arm of the user U. As a non-limiting example, more or an increase in air pressure in airbags or air cells  1160 R, 1160 L will result in more or an increase in roller pressure or intensity on the hand and arm of the user U. Air bag pressure or intensity is controlled by square wave, pulse width modulation (PWM) control. The massage intensity provided by the smaller rollers  1117 R, 1117 L is created by how much the fluid-actuated devices  1160 R, 1160 L are pushing down on the corresponding hand and/or arm of the user U. The pushing force is controlled by a pulse width modulation of the in-line air valve (not shown). 
     Referring to  FIGS. 37-40  and as a different embodiment from the hands and arms massage apparatus  1001  of this further aspect, the hands and arms massage apparatus  1201  differs from the hands and arms massage apparatus  1001  in that the hands and arms massage apparatus  1201  does not include the pairs of plate guiders  1080 R, 1080 L, massage plates  1090 R, 1090 L with raised accupressure points  1096 R, 1096 L, and circular-to-linear motion translators  1100 R, 1100 L. The hands and arms massage apparatus  1201  may be secured, attached, fastened, fixed or mounted to armrest frames or arm panels  1210 R, 1210 L (such as, but not limited to, the areas or locations shown in  FIG. 37 ), of a chair, such as, but not limited to, a massage chair. 
     In addition, as best shown in  FIGS. 37-40 , the hands and arms massage apparatus  1201  differs from the hands and arms massage apparatus  1001  in that the hands and arms massage apparatus  1201  includes four sets of driving, rotational shafts  1314   a R, 1314   a L, 1314   b R, 1314   b L, 1314   c R, 1314   c L,  1314   d R, 1314   d L, larger rollers  1316   a R, 1316   a L, 1316   b R, 1316   b L, 1316   c R, 1316   c L,  1316   d R, 1316   d L, smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L, 1317   c R,  1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L, 1318   b R,  1318   b L, 1318   c R, 1318   c L, 1318   d R, 1318   d L, shaft support bearings or bushings  1278   a R,  1278   a L, 1278   b R, 1278   b L, 1278   c R, 1278   c L, 1278   d R, 1278   d L, 1278   e R,  1278   e L, and belts  1298   a R, 1298   a L, 1298   b R, 1298   b L, 1298   c R, 1298   c L, 1298   d R,  1298   d L with teeth  1299   a R, 1299   a L, 1299   b R, 1299   b L, 1299   c R, 1299   c L, 1299   d R,  1299   d L, (instead of one set of driving, rotational shafts  1114   a R, 1114   a L, 1114   b R,  1114   b L, larger rollers  1116 R, 1116 L, smaller rollers  1117 R, 1117 L of acupressure points  1118 R, 1118 L, shaft support bearings or bushings  1078   a R, 1078   a L,  1078   b R, 1078   b L, and belt  1098 R, 1098 L with teeth  1099 R, 1099 L with regard to the hands and arms massage apparatus  1001 ). 
     As best shown in  FIGS. 37-40 , the hands and arms massage apparatus  1201  includes a pair of hand and arm massage devices  1260 R, 1260 L (preferably motorized), two arrays or arrangements of fluid-actuated devices  1360 R, 1360 L (such as, but not limited to, airbags, air cells, water bags, water cells, gel bags, gel cells, and any combination thereof), and/or at least one pressure sensor  1370  (not shown) related to fluid-actuated devices  1360 R, 1360 L. Each array or arrangement of fluid-actuated devices  1360 R, 1360 L is positioned above a corresponding hand and arm massage device  1260 R, 1260 L during operation. Some, most or all of each of the pair of hand and arm massage devices  1260 R, 1260 L may be positioned inside or under a chair covering material (preferably the same or substantially the same as the chair covering material disclosed in other aspects of the present invention). In addition, some, most or all of each of the two arrays or arrangements of fluid-actuated devices  1360 R, 1360 L may be positioned inside or under a chair covering material (preferably the same or substantially the same as the chair covering material disclosed in other aspects of the present invention). 
     As another embodiment of this further aspect, a massage apparatus related to the hand(s) and arm(s) includes one hand and arm massage device  1260 R or  1260 L (preferably motorized) and one array or arrangement of fluid-actuated devices  1360 R or  1360 L, which is positioned above the hand and arm massage device  1260 R or  1260 L during operation. As a further embodiment of this further aspect, a massage apparatus related to the hand(s) and arm(s) includes one or more hand and arm massage device  1260 R, 1260 L (preferably motorized) but does not include any fluid-actuated device  1360 R, 1360 L or any array or arrangement of fluid-actuated devices  1360 R, 360 L. 
     As a non-limiting example and as shown in  FIGS. 37-40  with regard to the different embodiment of this further aspect, the hand and arm massage devices  1260 R, 1260 L are a first or right hand and arm massage device  1260 R and a second or left hand and arm massage device  1260 L wherein each of the massage devices  1260 R, 1260 L is secured, attached, fastened, fixed or mounted to and supported by a corresponding armrest frame or arm panel  1210 R, 1210 L. 
     As best shown in  FIGS. 37-40 , each of the first or right hand and arm massage device  1260 R and second or left hand and arm massage device  1260 L includes a partial housing frame  1270 R, 1270 L, five driving, rotational shafts  1314   a R, 1314   a L, 1314   b R, 1314   b L, 1314   c R, 1314   c L, 1314   d R, 1314   d L,  1314   e R, 1314   e L, shaft support bearings or bushings  1278   a R, 1278   a L,  1278   b R, 1278   b L, 1278   c R, 1278   c L, 1278   d R, 1278   d L, 1278   e R, 1278   e L, larger rollers  1316   a R, 1316   a L, 1316   b R, 1316   b L, 1316   c R, 1316   c L, 1316   d R, 1316   d L secured, attached, fastened, fixed or mounted on the driving, rotational shaft  1314   a R, 1314   a L, 1314   b R, 1314   b L, 1314   c R, 1314   c L, 1314   d R, 1314   d L,  1314   e R, 1314   e L, smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L,  1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L, 1318   b R,  1318   b L, 1318   c R, 1318   c L, 1318   d R, 1318   d L (preferably via uneven surface of smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R,  1317   d L) located on or about the outer surface of the body of each larger roller  1316   a R, 1316   a L, 1316   b R, 1316   b L, 1316   c R, 1316   c L, 1316   d R, 1316   d L, a hand and arm roller motor gearbox  1310 R, 1310 L, and a hand and arm roller motor  1312 R, 1312 L. 
     As best shown in  FIG. 38 , the partial housing frames  1270 R, 1270 L has a first or front end  1271 R, 1271 L, a second or rear end  1272 R, 1272 L, a top  1273 R, 1273 L, a pair of sides  1274 R, 1274 L, and a cutout window  1275 R, 1275 L. The cutout window  1275 R, 1275 L allows the smaller rollers  1317   a R, 1317   a L,  1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L, 1318   b R, 1318   b L, 1318   c R, 1318   c L, 1318   d R, 1318   d L to protrude sufficiently above the top  1273 R, 1273 L such that the acupressure points  1318   a R, 1318   a L, 1318   b R, 1318   b L, 1318   c R, 1318   c L, 1318   d R, 1318   d L are able to provide massage effects or benefits to the corresponding hand and arm of the user during operation. The partial housing frame  1270 R, 1270 L is secured, attached, fastened, fixed or mounted to a corresponding armrest frame or arm panel  1210 R, 1210 L by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof. It is preferred that the partial housing frames  1270 R, 1270 L are the same or substantially the same as the partial housing frames  1070 R, 1070 L. 
     As best shown in  FIGS. 38-40 , there are four sets of driving, rotational shafts  1314   a R, 1314   a L, 1314   b R, 1314   b L, 1314   c R, 1314   c L, 1314   d R, 1314   d L, larger rollers  1316   a R, 1316   a L, 1316   b R, 1316   b L, 1316   c R, 1316   c L, 1316   d R, 1316   d L, smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L, 1318   b R, 1318   b L, 1318   c R, 1318   c L,  1318   d R, 1318   d L, and shaft support bearings or bushings  1278   a R, 1278   a L,  1278   b R, 1278   b L, 1278   c R, 1278   c L, 1278   d R, 1278   d L, 1278   e R, 1278   e L, and are secured, attached, fastened, fixed or mounted to the sides  1274 R, 1274 L of the partial housing frames  1270 R, 1270 L in an arrangement such that the smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L, 1318   b R, 1318   b L, 1318   c R, 1318   c L, 1318   d R,  1318   d L protrude sufficiently above the cutout window  1275 R, 1275 L of the partial housing frames  1270 R, 1270 L during operation. However, other non-limiting examples may be one set, two sets, three sets or more than four sets. As best shown in  FIGS. 39 and 40 , the five driving, rotational shafts  1314   a R, 1314   a L,  1314   b R, 1314   b L, 1314   c R, 1314   c L, 1314   d R, 1314   d L, 1314   e R, 1314   e L are positioned parallel to one another, operationally connected to one another by the system of pulley gears  1297   a R, 1297   a L, 1297   b R, 1297   b L, 1297   c R, 1297   c L, 1297   d R, 1297   d L,  1297   e R, 1297   e  and belts  1298   a R, 1298   a L, 1298   b R, 1298   b L, 1298   c R, 1298   c L,  1298   d R, 1298   d L with teeth  1299   a R, 1299   a L, 1299   b R, 1299   b L, 1299   c R, 1299   c L,  1299   d R, 1299   d L, and run at the same speed. The advantages of this non-limiting example are to reduce the plurality of motors that may be required, the cost, the power consumption, and the space. 
     As best shown in  FIGS. 38-40  and similar to the system of driving, rotational shafts  814   a , 814   b , 814   c , pulley gears  797   a , 797   b , 797   c , and belts  798   a , 798   b  with teeth  799   a  , 799   b  related to the legs and feet massage apparatus  701  described above, each of the four (out of  5 ) driving, rotational shafts  1314   a R, 1314   a L, 1314   b R, 1314   b L, 1314   c R, 1314   c L, 1314   d R, 1314   d L is operational connected to or with larger rollers  1316   a R, 1316   a L, 1316   b R, 1316   b L,  1316   c R, 1316   c L, 1316   d R, 1316   d L, and smaller rollers  1317   a R, 1317   a L,  1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L, 1318   b R, 1318   b L, 1318   c R, 1318   c L, 1318   d R, 1318   d L located on or about the outer surface of the body of the larger rollers  1316   a R, 1316   a L,  1316   b R, 1316   b L, 1316   c R, 1316   c L, 1316   d R, 1316   d L such that the larger rollers  1316   a R, 1316   b R, 1316   c R, 1316   d R (with corresponding smaller rollers  1317   a R,  1317   b R, 1317   c R, 1317   d R positioned on or about the outer surface of the body of each larger roller  1316   a R, 1316   b R, 1316   c R, 1316   d R) are in alignment with one another for providing massage effects or benefits to a right hand and arm of the user U while larger rollers  1316   a L, 1316   b L, 1316   c L, 1316   d L (with corresponding smaller rollers  1317   a L, 1317   b L, 1317   c L, 1317   d L positioned on or about the outer surface of the body of each larger roller  1316   a L, 1316   b L, 1316   c L, 1316   d L) are in alignment with one another for providing massage effects or benefits to a left hand and arm of the user U. It is preferred that the smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R, 1317   d L have uneven surface and rotate approximately on or about the outer surface of the body of the larger rollers  1316   a R, 1316   a L, 1316   b R, 1316   b L, 1316   c R, 1316   c L, 1316   d R, 1316   d L to provide acupressure points  1318   a R, 1318   a L, 1318   b R, 1318   b L, 1318   c R, 1318   c L,  1318   d R, 1318   d L. In addition, each of the fifth or last driving, rotational shafts  1314   e R, 1314   e L is operational connected to or with the corresponding hand and arm roller motor gearbox  1310 R, 1310 L and hand and arm roller motor  1312 R, 1312 L such that the first, second, third, and fourth driving, rotational shafts  1314   a R, 1314   a L, 1314   b R, 1314   b L, 1314   c R, 1314   c L, 1314   d R, 1314   d L can be rotated when the corresponding hand and arm roller motor gearbox  1310 R, 1310 L and hand and arm roller motor  1312 R, 1312 L are activated for operation. Furthermore, the fifth or last driving, rotational shaft  1314   e R, 1314   e L and its corresponding pulley gear  1297   e R, 1297   e L, at one end of the fifth or last driving, rotational shaft  1314   e R, 1314   e L, are operational connected to or with the fourth driving, rotational shaft  1314   d R, 1314   d L and its pulley gear  1297   d R,  1297   d L via a fourth belt  1298   d  with teeth  1299   d  , while the fourth driving, rotational shaft  1314   d R, 1314   d L and its pulley gear  1297   d R, 1297   d L, at the other end of the fourth driving, rotational shaft  1314   d R, 1314   d L, are also operational connected to or with the third driving, rotational shaft  1314   c R, 1314   c L and its pulley gear  1297   c R, 1297   c L via a third belt  1298   c  with teeth  1299   c  , while the third driving, rotational shaft  1314   c R, 1314   c L and its pulley gear  1297   c R, 1297   c L, at the other end of the third driving, rotational shaft  1314   c R, 1314   c L, are also operational connected to or with the second driving, rotational shaft  1314   b R,  1314   b L and its pulley gear  1297   b R, 1297   b L via a second belt  1298   b  with teeth  1299   b  , and while the second driving, rotational shaft  1314   b R, 1314   b L and its pulley gear  1297   b R, 1297   b L, at the other end of the second driving, rotational shaft  1314   b R, 1314   b L, are also operational connected to or with the first or front driving, rotational shaft  1314   a R, 1314   a L and its pulley gear  1297   a R, 1297   a L via a first belt  1298   a  with teeth  1299   a  . It is preferred that each set of driving, rotational shafts  1314   a R, 1314   a L, 1314   b R, 1314   b L, 1314   c R, 1314   c L, 1314   d R, 1314   d L, larger rollers  1316   a R, 1316   a L, 1316   b R, 1316   b L, 1316   c R, 1316   c L, 1316   d R, 1316   d L, and smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L, 1318   b R, 1318   b L, 1318   c R, 1318   c L,  1318   d R, 1318   d L is similar in structure and function to one another. 
     As best shown in  FIGS. 38-40 , each of the shaft support bearings or bushings  1278   a R, 1278   a L, 1278   b R, 1278   b L, 1278   c R, 1278   c L, 1278   d R, 1278   d L,  1278   e R, 1278   e L is secured, attached, fastened, fixed or mounted to or about a corresponding side  1274 R, 1274 L of the partial housing frame  1270 R, 1270 L, and supports the corresponding driving, rotational shaft  1314   a R, 1314   a L,  1314   b R, 1314   b L, 1314   c R, 1314   c L, 1314   d R, 1314   d L. It is preferred that the shaft support bearings or bushings  1278   a R, 1278   a L, 1278   b R, 1278   b L, 1278   c R, 1278   c L,  1278   d R, 1278   d L, 1278   e R, 1278   e L are the same or substantially the same as the shaft support bearings or bushings  1078   a R, 1078   a L, 1078   b R, 1078   b L. 
     As best shown in  FIGS. 38-40 , there are four larger rollers  1316   a R, 1316   b R, 1316   c R, 1316   d R ( 1316   a L, 1316   b L, 1316   c L, 1316   d L), and there are four smaller rollers  1317   a R, 1317   b R, 1317   c R, 1317   d R ( 1317   a L, 1317   b L,  1317   c L, 1317   d L) located on or about the outer surface of the body of each corresponding larger roller  1316   a R, 1316   b R, 1316   c R, 1316   d R ( 1316   a L, 1316   b L,  1316   c L, 1316   d L). It is preferred that each of the smaller rollers  1317   a R,  1317   b R, 1317   c R, 1317   d R ( 1317   a L, 1317   b L, 1317   c L, 1317   d L) have an uneven surface and rotate approximately on or about the outer surface of the body of the corresponding larger roller  1316   a R, 1316   b R, 1316   c R, 1316   d R ( 1316   a L, 1316   b L,  1316   c L, 1316   d L) to provide acupressure points  1318   a R, 1318   b R, 1318   c R, 1318   d R ( 1318   a L, 1318   b L, 1318   c L, 1318   d L). 
     As best shown in  FIGS. 38-40 , the hand and arm roller motor gearboxes  1310 R, 1310 L is preferably adapted for reducing speed and increasing torque. 
     The hand and arm roller motor gearbox  1310 R, 1310 L is in operational communication with or connected to the corresponding hand and arm roller motor  1312 R, 1312 L such that the hand and arm roller motor gearbox  1310 R, 1310 L is powered by the hand and arm roller motor  1312 R, 1312 L to rotate the corresponding fifth or last driving, rotational shafts  1314   e R, 1314   e L and also, via the corresponding system of gears, belts and teeth, the operationally-connected larger rollers  1316   a R, 1316   a L, 1316   b R, 1316   b L, 1316   c R, 1316   c L,  1316   d R, 1316   d L and the smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L,  1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L,  1318   b R, 1318   b L, 1318   c R, 1318   c L, 1318   d R, 1318   d L located on or about the outer surface of the body of each larger roller  1316   a R, 1316   a L, 1316   b R, 1316   b L,  1316   c R, 1316   c L, 1316   d R, 1316   d L. The hand and arm roller motor gearbox  1310 R, 1310 L may be any applicable gearbox or gear device known to one of ordinary skill in the art. It is preferred that the hand and arm roller motor gearboxes  1310 R, 1310 L are the same or substantially the same as the roller motor gearboxes  510 , 610 , 810 , 910 , 1110 R, 1110 L. 
     As best shown in  FIGS. 38-40 , the hand and arm roller motor  1312 R, 1312 L activates the corresponding hand and arm roller motor gearbox  1310 R, 1310 L for operation. The hand and arm roller motor  1312 R, 1312 L is preferably a bi-directional motor, and may be any applicable motor known to one of ordinary skill in the art. It is preferred that the hand and arm roller motors  1312 R, 1312 L are the same or substantially the same as the roller motors  512 , 612 , 812 , 912 , 1112 R, 1112 L. 
     As best shown in  FIG. 37 , each of the two arrays or arrangements of fluid-actuated devices  1360 R,  1360 L is positioned above a corresponding hand and arm massage device  1260 R, 1260 L during operation. The fluid-actuated devices  1360 R, 1360 L may be airbags, air cells, bags or cells filled with water, gel and the like, any fluid-actuated devices known to one of ordinary skill in the art, and any combination thereof. Preferably, the fluid-actuated devices  1360 R, 1360 L are airbags or air cells, wherein the airbags or air cells are any applicable airbags or air cells known to one of ordinary skill in the art. As an alternative to an array or arrangement of fluid-actuated devices  1360 R, 1360 L, a single fluid-actuated device (not shown) of a size that is similar to, substantially similar to, or exactly the same as the size of the entire array or arrangement of fluid-actuated devices  1360 R, 1360 L may be included in the hands and arms massage apparatus  1201  or other massage apparatuses related to the hand(s) and arm(s) that are disclosed in this application. It is preferred that the fluid-actuated devices  1360 R,  1360 L are the same or substantially the same as the fluid-actuated devices  1160 R, 1160 L. 
     The at least one pressure sensor  1370  (not shown) related to fluid-actuated devices  1360 R, 1360 L is able to measure and determine the pressure applied by the fluid-actuated devices  1360 R, 1360 L to the user&#39;s related body part such that the applied pressure can be maintained, increased or decreased. The at least one pressure sensor  1370  can be any pressure sensor known to one of ordinary skill in the art. 
     In use, with regard to providing massage benefits or effects to the hands and arms of the user U, each of the first or right and second or left hand and arm massage devices  1260 R, 1260 L can be activated for operation by the hand and arm roller motor  1312 R, 1312 L activating or powering the hand and arm roller motor gearbox  1310 R, 1310 L to rotate the fifth or last driving, rotational shaft  1314   e R, 1314   e L and system of pulley gears  1297   e R, 1297   e L and belt  1298   d R,  1298   d L with teeth  1299   d R, 1299   d L such that the first, second, third and fourth driving, rotational shafts  1314   a R, 1314   a L, 1314   b R, 1314   b L, 1314   c R, 1314   c L,  1314   d R, 1314   d L, larger rollers  1316   a R, 1316   a L, 1316   b R, 1316   b L, 1316   c R, 1316   c L,  1316   d R, 1316   d L, and the smaller rollers  1317   a R, 1317   a L, 1317   b R, 1317   b L,  1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L,  1318   b R, 1318   b L, 1318   c R, 1318   c L, 1318   d R, 1318   d L are also rotated and then able to provide massage benefits or effects to the hands and arms of the user U. 
     Different parts or sections of the hands and arms of the user U are able to receive massage benefits or effects from the smaller rollers  1317   a R, 1317   a L,  1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R, 1317   d L of acupressure points  1318   a R, 1318   a L, 1318   b R, 1318   b L, 1318   c R, 1318   c L, 1318   d R, 1318   d L. Each of the two arrays or arrangements of fluid-actuated devices  1360 R, 1360 L provides roller massage intensity control of the massage to the corresponding hand and arm of the user U. As a non-limiting example, more or an increase in air pressure in airbags or air cells  1360 R, 1360 L will result in more or an increase in roller pressure on the hand and arm of the user U. Air bag pressure or intensity is controlled by square wave, pulse width modulation (PWM) control. The massage intensity provided by the smaller rollers  1317   a R, 1317   a L,  1317   b R, 1317   b L, 1317   c R, 1317   c L, 1317   d R, 1317   d L is created by how much the fluid-actuated devices  1360 R, 1360 L are pushing down on the corresponding hand and/or arm of the user U. The pushing force is controlled by a pulse width modulation of the in-line air valve (not shown). 
     Referring to  FIGS. 41-45  and as an additional aspect of the present invention, the invention is directed to an armrest sliding adjustment apparatus  1451  for allowing at least one massage device directed to the hands, arms, biceps and/or triceps to be adjusted in a linear direction from one position to a second position to accommodate users of different arm lengths, heights, and/or upper body lengths. The armrest sliding adjustment apparatus  1451  may be secured, attached, fastened, fixed or mounted to or about the sides  1406 R, 1406 L of the seat or bottom body area portion  1404  of the chair frame  1402  of a chair, such as, but not limited to, a massage chair  1400 , by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof. 
     As best shown in  FIGS. 43-45 , the armrest sliding adjustment apparatus  1451  includes a pair of armrest sliding adjustment devices  1460 R, 1460 L. Each armrest sliding adjustment device  1460 R, 1460 L includes two plates  1470   a R,  1470   b R, 1470   a L, 1470   b L, a sliding structure  1480 R, 1480 L positioned between the two plates  1470   a R, 1470   b R, 1470   a L, 1470   b L, and a latching device  1490 R, 1490 L. 
     As best shown in  FIGS. 43-45 , the first plate  1470   a R, 1470   a L is secured, attached, fastened, fixed or mounted to a corresponding side  1406 R, 1406 L of the seat or bottom body area portion  1404  of the chair frame  1402  by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof, while the second plate  1470   b R, 1470   b L is secured, attached, fastened, fixed or mounted to the armrest frame or arm panel  1410 R, 1410 L by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof. 
     As best shown in  FIGS. 43-45 , the sliding structure  1480 R, 1480 L allows the sliding adjustment motion to be able to take place. As a non-limiting example, the sliding structure  1480 R, 1480 L may be comprised of a female component (such as, but not limited to, a guide rail with a channel) and a male component (such as, but not limited to, an engagement rail) wherein the female component is secured, attached, fastened, fixed or mounted to the first plate  1470   a R, 1470   a L while the male component is secured, attached, fastened, fixed or mounted to the second plate  1470   b R, 1470   b L. In this non-limiting example, the male component engages with the female component to allow the sliding adjustment motion to be able to take place. 
     As best shown in  FIGS. 43-45 , the latching device  1490 R, 1490 L locks the corresponding armrest frame or arm panel  1410 R, 1410 L to the chair frame  1402 . Each of the armrest frames or arm panels  1410 R, 1410 L is able to be slid and locked or secured in at least two arm panel positions, such as a first, original or starting arm panel position (shown in  FIGS. 43 and 45 ) or another arm panel position (shown in  FIG. 44 ). As shown in  FIG. 42 , each armrest frame or arm panel  1410 R, 1410 L is preferably able to be slid back with an opening angle that make the armrest frame or arm panel  1410 R, 1410 L to come out in a direction that is away from the chair frame  1402 . This prevents the armrest frame or arm panel  1410 R, 1410 L from hitting other chair body parts during movement. 
       FIG. 41  shows a massage chair  1400  that includes both an armrest sliding adjustment apparatus  1451  and a bicep and tricep panel sliding adjustment apparatus  1551 . Each of the armrest sliding adjustment apparatus  1451  and bicep and tricep panel sliding adjustment apparatus  1551  is positioned in a first, original or starting arm panel position and a first, original or starting bicep and tricep panel position, respectively. 
       FIG. 42  shows the massage chair  1400  wherein right and left armrest frames or arm panels  1410 R, 1410 L have been slid back for easy user&#39;s access and for fitting with users of different arm lengths, heights, and/or upper body lengths, and wherein the armrest sliding adjustment apparatus  1451  is positioned in a second or adjusted arm panel position while the bicep and tricep panel sliding adjustment apparatus  1551  remains positioned in the first, original or starting bicep and tricep panel position. 
       FIG. 43  shows the massage chair  1400 , wherein the left armrest frame or arm panel  1410 L has been completely removed to show the components of the left armrest sliding adjustment device  1460 L, wherein the right armrest frame or arm panel  141 OR has been partially removed to show some of the components of the right armrest sliding adjustment device  1460 R, and wherein each of the right and left armrest sliding adjustment devices  1460 R, 1460 L is positioned in the first, original or starting arm panel position and the first, original or starting bicep and tricep panel position, respectively. 
       FIG. 44  shows a close-up of the left armrest sliding adjustment device  1460 L, wherein the left armrest sliding adjustment devices  1460 L is positioned in another arm panel position. 
       FIG. 45  shows the massage chair  1400 , wherein the left armrest frame or arm panel  1410 L has been completely removed to show the components of the left armrest sliding adjustment device  1460 L, wherein the right armrest frame or arm panel  1410 R has been partially removed to show some of the components of the right armrest sliding adjustment device  1460 R, and wherein the left bicep and tricep panel  1510 L has been completely removed to show the components of the left bicep and tricep panel sliding adjustment device  1560 L. 
     Referring to  FIGS. 41-43 and 45  and as a further aspect of the present invention, the invention is directed to a bicep and tricep panel sliding adjustment apparatus  1551  for allowing at least one biceps and triceps massage device  1520 R, 1520 L to be adjusted in a linear direction from one position to a second position to accommodate users of different heights and/or of different upper body lengths. As shown in  FIG. 45 , the bicep and tricep panel sliding adjustment apparatus  1551  may be secured, attached, fastened, fixed or mounted to or about the sides  1409 R, 1409 L of the back body area portion  1408  of the chair frame  1402  by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof. The at least one biceps and triceps massage device  1520 R, 1520 L may be comprised of fluid-actuated devices (such as, but not limited to, airbags, air cells, water bags, water cells, gel bags, gel cells, and any combination thereof), any biceps and triceps massage device known to one of ordinary skill in the art, or any combination thereof. 
     As best shown in  FIGS. 43 and 45 , the bicep and tricep panel sliding adjustment apparatus  1551  includes a pair of bicep and tricep panel sliding adjustment devices  1560 R, 1560 L. Each bicep and tricep panel sliding adjustment device  1560 R, 1560 L includes two plates  1570   a R, 1570   b R, 1570   a L,  1570   b L, a sliding structure  1580 R, 1580 L positioned between the two plates  1570   a R, 1570   b R, 1570   a L, 1570   b L, and a latching device  1590 R, 1590 L. 
     As best shown in  FIGS. 41-43 and 45 , the first plate  1570   a R, 1570   a L is secured, attached, fastened, fixed or mounted to a corresponding side  1409 R, 1409 L of the back body area portion  1408  of the chair frame  1402  by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof, while the second plate  1570   b R, 1570   b L is secured, attached, fastened, fixed or mounted to the bicep and tricep panel  1510 R, 1510 L by screw(s) (not shown), any device(s) known to one of ordinary skill in the art, any method(s) known to one of ordinary skill in the art, or any combination thereof. 
     As best shown in  FIG. 45 , the sliding structure  1580 R, 1580 L allows the sliding adjustment motion to be able to take place. As a non-limiting example, the sliding structure  1580 R, 1580 L may be comprised of a female component  1582 R, 1582 L (such as, but not limited to, a guide rail with a channel) and a male component  1584 R, 1584 L (such as, but not limited to, an engagement rail) wherein the female component  1582 R, 1582 L is secured, attached, fastened, fixed or mounted to the first plate  1570   a R, 1570   a L while the male component  1584 R, 1584 L is secured, attached, fastened, fixed or mounted to the second plate  1570   b R, 1570   b L. In this non-limiting example, the male component  1584 R, 1584 L engages with the female component  1582 R, 1582 L to allow the sliding adjustment motion to be able to take place. 
     As best shown in  FIGS. 41-43 and 45 , the latching device  1590 R, 1590 L locks the corresponding bicep and tricep panel  1510 R, 1510 L to the chair frame  1402 . Each of the bicep and tricep panel  1510 R, 1510 L is able to be slid and locked or secured in at least two bicep and tricep panel positions, such as a first, original or starting bicep and tricep panel position (shown in  FIGS. 41-43 and 45 ) or another bicep and tricep panel position (not shown). As shown in  FIG. 42 , each bicep and tricep panel  1510 R, 1510 L is preferably able to be slid back and upward. 
     Referring to  FIG. 48  and as an additional aspect of the present invention, the invention is directed to a chair, such as, but not limited to, a massage chair  1900 , that comprises at least one of the following: the legs and feet massage apparatus  401  or  701  (the first embodiment or any of the related embodiments; which comprises an array of rollers (not shown) driven by a gear motor(s) to rotate in circular motion, and also comprises fluid-actuated device(s)  660 R, 660 L, 960 R, 960 L to control the massage intensity); the hands and arms massage apparatus  1001  or  1201  (the first embodiment or any of the related embodiments; which comprises a linear sliding mechanism (not shown) that allow a user to slide the arm back and forth for easy user access); the armrest sliding adjustment apparatus  1451 ; the bicep and tricep panel sliding adjustment apparatus  1551  (which comprises a linear sliding mechanism (not shown) that allows a user to adjust the at least one massage device directed to the biceps and triceps from a first, original or starting bicep and tricep panel position (shown in  FIGS. 41-43 and 45 ) to another bicep and tricep panel position (not shown); a neck and shoulder massage system  1601 ; and an integrated smart medical device  1701 . 
     As best shown in  FIG. 48 , the neck and shoulder massage system  1601  is preferably positioned at neck and shoulder body areas of the chair frame  1902  such that it can effectively provide massage effects or benefits to the neck and shoulder body portion area of the user U. The neck and shoulder massage system  1601  may be any applicable neck and shoulder massage system known to one of ordinary skill in the art. 
     As best shown in  FIG. 48 , the integrated smart medical device  1701  is preferably able to measure blood pressure, heart rate, and body temperature from the user&#39;s finger tip skin. The integrated smart medical device  1701  preferably also includes a window to measure blood sugar level, stress level, and oxygen level. The user&#39;s health data may be displayed on a device screen or on the massage chair controller or both. The integrated smart medical device  1701  is connected to the massage chair MC via wire, wifi, or bluetooth. 
     With regard to  FIG. 49 , a chair, such as, but not limited to, the massage chair  1900 , may comprise or additionally comprise a virtual reality device  1910 . The virtual reality device (VRD)  1910  may be any VRD known to one of ordinary skill in the art. 
     Referring to  FIGS. 50-59 , the functions and performance of any massage chair MC (such as, but not limited to, massage chair  1900 ) described and/or shown in this application, and/or the components (such as, but not limited to, legs and feet massage apparatus  401 , 701 ; hands and arms massage apparatus  1001 , 1201 ; armrest sliding adjustment apparatus  1451 ; bicep and tricep panel sliding adjustment apparatus  1551 ; neck and shoulder massage system  1601 ; integrated smart medical device  1701 ; and virtual reality device  1910 ) described and/or shown in this application may be performed, carried out or controlled by a touchscreen-based control device or system, such as, but not limited to, touchscreen-based control system  2100 . 
     The touchscreen-based control system  2100  allows a user of a massage chair to gain access to providable information by selecting various selectable selections and tabs, such as, but not limited to, the modes of massages; massage intensity settings, chair position settings, chair heat settings and any combination(s) thereof; the Internet; songs; radio stations; etc., with the use of one or more fingers of the user. 
     In a preferred and non-limiting embodiment of an aspect of the present invention, the touchscreen-based control system  2100  includes a touchscreen device  2110  in operative communication with the massage chair MC. 
     As best shown in  FIGS. 50, 51 and 54-59 , touchscreen device  2110  preferably comprises a housing  2112 , a protective layer or surface  2113 , a touch-sensitive layer or surface  2114 , a touch controller  2116 , a processor or operating system  2118 , a display controller  2120 , a display layer or surface  2122 , a main controller printed circuit board (PCB) or motherboard  2123 , software, software program or application (app)  2124  comprising providable information that may be provided to a user in response to touch inputs from the user, and software, software program or application (app)  2126  in operative communication with the massage chair  1900 . The touchscreen device  2110  may be an LCD touchscreen device, an LED touchscreen device, or any other type of touchscreen device known to one of ordinary skill in the art. 
     As best shown in  FIGS. 50 and 59 , the housing  2112  preferably houses most or all of the components of the touchscreen device  2110 . The housing  2112  may be any housing known to one of ordinary skill in the art. 
     As best shown in  FIGS. 50 and 54-58 , the protective layer or surface  2113  protects the touch-sensitive layer or surface  2114  and possibly other components housed in the touchscreen device  2110  from damage or breakage arising from scratches, device drops, fluid spills, etc. For best effectiveness, it is preferred that the protective layer or surface  2113  is a transparent, protective layer or surface. The transparent, protective layer or surface  2113  may be any transparent, protective layer or surface known to one of ordinary skill in the art. 
     As best shown in  FIGS. 50 and 54-58 , the touch-sensitive layer or surface  2114  receives touch inputs from the user (not shown) to communicate with the massage chair MC whereby the massage chair MC communicates with a massage device (not shown) of the massage chair MC to provide massage effects to the user. For best effectiveness, it is preferred that the touch-sensitive layer or surface  2114  is a transparent, touch-sensitive layer or surface. The transparent, touch-sensitive layer or surface  2114  may be any transparent, touch-sensitive layer or surface known to one of ordinary skill in the art. 
     As best shown in  FIG. 51 , the touch controller  2116  identifies touch inputs from the user. The touch controller  2116  may be any touch controller known to one of ordinary skill in the art. 
     As best shown in  FIG. 51 , the processor  2118  processes the touch inputs and operatively communicates with the display controller  2120 . The processor  2118  may be any processor or operating system known to one of ordinary skill in the art. 
     As best shown in  FIG. 51 , the display controller  2120  generates video signals of the selected information and/or selected selection SI to be displayed on the display surface  2122 . The display controller  2120  may be any display controller known to one of ordinary skill in the art. 
     As best shown in  FIGS. 54-58 , the display layer or surface  2122  displays the selected information and/or selected selection SI that were derived from the touch inputs. Preferably, the display layer or surface  2122  is a graphical display layer or surface. The display layer or surface  2122  may be any display layer or surface known to one of ordinary skill in the art. 
     As best shown in  FIG. 50 , the main controller printed circuit board (PCB) or motherboard  2123  may be any main controller printed circuit board (PCB) or motherboard known to one of ordinary skill in the art. 
     As best shown in  FIGS. 52 and 53 , the software  2124  comprises providable information that may be provided to a user in response to touch inputs from the user. 
     As best shown in  FIGS. 52 and 53 , the software  2126  in operative communication with the massage chair MC effectuates the massage chair MC to communicate with the massage device to provide massage effects to the user in response to the touch inputs. 
     For simplicity purposes, software  2124  and software  2126  may be combined into a single software, software program or application (app). 
     As best shown in  FIGS. 54-58 , the providable information preferably is accessed and selected by the user through the user&#39;s touch inputs of the applicable selectable selections SS and tabs T 1 ,T 2 ,T 3 ,T 4 ,T 5 . The providable information preferably includes a plurality of selectable massage intensity settings, chair position settings, chair heat settings, and any combination(s) thereof (via applicable selectable selections SS); at least an “Auto” (“Automatic”) mode (via the “Auto” tab T 1 ) of massage and a “Manual” mode (via the “Manual” tab T 2 ) of massage; health-related information (via the “Info” tab T 5 ); a plurality of songs stored in a music file MF (via the “Music” tab T 4 ); chair and safety related information (via the “Info” tab T 5 ); and settings (via the “Settings” tab T 3 ) related information, such as, but not limited to, brightness of the display, language of the providable information, passcode, and cycle time. Preferably, certain selectable selections SS, such as the modes of massages; massage pressure levels; massage intensity settings, chair position settings, chair heat settings and any combination(s) thereof; songs; and radio stations, that a user may select are predetermined selections. When the Internet is accessible, then the providable information may also include some, most or all of the information that can be accessed via the Internet. 
     The touchscreen-based control system  2100  or the touchscreen device  2110  may further include a device for providing Internet access  2128 , at least one speaker  2130 , a music player  2132 , and a remote control  2134  that is in operative communication with the massage chair MC. 
     As best shown in  FIG. 51 , the device for providing Internet access  2128 , preferably via Wi-Fi, allows the user to browse, surf or access the Internet, play games, play music, upgrade system software, etc. Alternatively, the device for providing Internet access  2128  may be any known technology or device known to one of ordinary skill in the art. 
     As best shown in  FIG. 51 , the at least one speaker  2130  is preferably stereo speakers, and may be integrated within the touchscreen device  2110 , integrated within the massage chair MC, or a separate component. The at least one speaker  2130  may be any speaker(s) known to one of ordinary skill in the art. 
     As best shown in  FIG. 51 , the music player  2132  may be integrated within the touchscreen device  2110 , integrated within the massage chair MC, or a separate component. The music player  2132  may be any music player known to one of ordinary skill in the art. 
     The remote control  2134  may also be used by the user to communicate with the massage chair MC to effectuate desired results. Preferably, the remote control  2134  communicates with the massage chair MC via a chair motherboard  2136 . The remote control  2134  may be any remote control known to one of ordinary skill in the art that can operatively communicate with the massage chair MC. 
       FIG. 50  shows a block diagram of a non-limiting example of a hardware assembly of the touchscreen device  2110  of the touchscreen-based control system  2100 . Preferably, the protective layer or surface  2113  is positioned proximately to the top portion of the housing  2112  and above the touch-sensitive layer or surface  2114 ; the touch-sensitive surface  2114  is positioned above the display layer or surface  2122 ; the display layer or surface  2122  is positioned above the motherboard  2123 ; and the motherboard  2123  is positioned about the bottom portion of the housing  2112 . 
       FIG. 51  shows a block diagram of a non-limiting example of a hardware system of the touchscreen-based control system  2100 , which is in communication with a massage chair MC. 
       FIG. 52  shows a partial flow chart (first portion) of a non-limiting example of a method or process performed by a software system or program  2124 , 2126  of the touchscreen-based control system  2100 . 
       FIG. 53  shows a partial flow chart (second portion) of a non-limiting example of a method or process performed by the software system or program  2124 , 2126  of the touchscreen-based control system  2100 , completing the partial flow chart shown in  FIG. 52 . 
       FIG. 54  shows touchscreen device  2110  of the touchscreen-based control system  2100 , wherein a non-limiting example of an “Enter Passcode” screen page. 
       FIG. 55  shows touchscreen device  2110  of the touchscreen-based control system  2100 , wherein a non-limiting example of a screen page where a user may select selectable selections provided on the screen page. 
       FIG. 56  shows touchscreen device  2110  of the touchscreen-based control system  2100 , wherein a non-limiting example of another screen page where a user may select selectable selections provided on the screen page. 
       FIG. 57  shows touchscreen device  2110  of the touchscreen-based control system  2100 , wherein a non-limiting example of an a further screen page where a user may select selectable selections provided on the screen page. 
       FIG. 58  shows touchscreen device  2110  of the touchscreen-based control system  2100 , wherein a non-limiting example of an additional screen page where a user may obtain and/or view provideable information shown on the screen page. 
       FIG. 59  shows touchscreen device  2110  and remote control  2134  of the touchscreen-based control system  2100 . 
       FIG. 46  shows a block diagram of an embodiment of a system of air cells control. 
     In an embodiment, the system  2350  preferably includes at least one air compressor  2352 , a power supply  2354 , a master control board (MCB) or electronic circuit board with software  2356 , and a remote control  2358  (or touchscreen device  2110  of the touchscreen-based control system  2100 ). 
     The at least one air compressor  2352  is operable to pump air massage pressure to desired locations in a massage chair MC so as to provide a user of the massage chair MC with air pressure massage to at least one of the feet, hands, triceps, biceps, and/or shoulders. The at least one air compressor  2352  is adapted for receiving a power supply voltage having a first frequency from a power supply  2354 . The at least one air compressor  2352  may be any air compressor known to one of ordinary skill in the art. 
     The power supply  2354  may be any power supply known to one of ordinary skill in the art. 
     The master control board (MCB) or electronic circuit board with software  2356  is adapted for regulating the valves  2351  from which pressure are transferred to and from fluid-actuated devices  2340  (such as, but not limited to, airbags, air cells, water bags, water cells, gel bags, gel cells, and any combination thereof) directed to the massage of the feet, hands, triceps, biceps, and/or shoulders. The master control board (MCB) or electronic circuit board with software  2356  may be any electronic circuit board with software known to one of ordinary skill in the art. 
       FIG. 47  shows a graph of air pressure being control by square wave, pulse width modulation (PWM). The varying of the ratio of valve control on time over the off time affect air cell pressure. 
     It is to be understood that the present invention is not limited to the embodiments described above or as shown in the attached figures, but encompasses any and all embodiments within the spirit of the invention.