Abstract:
The invention provides an indicating device in the form of a holder for symbol elements. The device has a body portion that is attached to a c-section clamp. The c-section clamp is adapted to be springly engaged with the object to which the device is to be connected. Symbol elements are positioned along the body portion&#39;s guide track for selective alignment with a viewing aperture. This viewing aperture slides parallel to the face of the body portion so that each symbol element can be viewed individually, if so desired.

Description:
BACKGROUND 
     1. Field of Invention 
     This invention relates to indicating devices, and more particularly to devices which may be used for timing the application or ingestion of medication, although not limited thereto. 
     2. Description of Prior Art 
     Some of the devices of the prior art, as in the Jan. 13, 1950 patent 2,625,131 by Sturhahn, are comprised of a dial portion, or face member, one or more hands which are mounted on said face member for adjustable disposition with respect thereto. 
     On the other hand, some of the prior art provide an identification device in the form of a holder of symbol elements. The identification device in patent 4,268,986 to Piana, 1981 May 26, provides for a one-piece device manufactured from an elaborate process that includes the use of two different types of plastic. This is an expensive and time-consuming process which results in a device that is difficult to fit symbol elements into. Piana&#39;s device is for the purpose of identification only. He does not provide for a means of indicating each symbol element individually. The utilization of a one-piece design, along with the basic manufacturing material--a resilient plastic that has a limited physical property--presents the disadvantage that the device can only accommodate a very small change in range to what it can be attached to. (That is, one size will not fit all.) 
     Another type of device is comprised of a separate storage container with a variety of symbol elements mounted thereto. These containers have separate compartments for morning, noon, evening and bedtime. Each symbol element is integral with the compartment and is not programmable by the user. These containers store several different medications in each compartment all at the same time. This device presents the disadvantage that the product to be identified is separated from the original labeled container. The user then must rely on his own memory and judgement as to what the product was that has been transferred. The user may find this very confusing. The transferring of the product from one labeled container to another symboled storage device can have very serious consequences. For example, one white tablet is for one thing and the other white tablet is for another. 
     OBJECTS AND ADVANTAGES 
     It is among the objects of the present invention to provide an indicating device of the type referred to herein. Some of the objects are: 
     To supply an indicating device in the form of holders for individual tabs, cards or other elements carrying symbols, letters, numbers or the like. Such elements will be referred to hereinafter as &#34;symbol element&#34; when referring to these elements generally. 
     To provide an indicating device in the form of a holder of symbol elements which can be easily connected to and disconnected from the original labeled component to be indicated, yet will hold the symbol elements as effectively as the presently known indicating devices of the type to which the invention relates. 
     To provide a light-weight, easy-to-use, easy-to-produce, long-lasting, fully-transferable indicating device of the type to which the invention relates. 
     To provide in such a device a way of indicating each symbol element separately. This will allow for the programming of the invention with the above described symbol elements for the purpose of translating the user&#39;s abstract dosing schedule to more easily recognizable terms. As an example, the general term &#34;twice a day&#34; can be translated to the more specific and more easily recognized 8 AM and 8 PM. This invention then would help users deal with the great problem of compliance and doubling up on or skipping of the user&#39;s medication. 
     To furnish space on an indicating device for the name of a merchant and his advertising or the addition of auxiliary warning labels or the like. 
     To provide a device wherein the labeled component to be identified will be protected by a sleeve which remains associated with the labeled component, yet permits the label to be viewed thru the sleeve without disassociating the sleeve from the component. 
     This invention provides many advantages over the prior art. One of which is the ease of use. Once the device is programmed with the desired symbol elements, the invention can be transferred from one container to another without the need of any readjustment of the symbol elements. With the addition of the sliding viewing aperture member, the invention can easily identify each symbol element individually which will drastically increase the invention&#39;s usefulness. This allows the invention not only to be used for identification purposes, but also in a manner similar to that of a medication timer. Also, the viewing aperture can be used as a reference to whether medication has been taken or should be taken by the placement of the viewing aperture. This allows the user to monitor their ingestion of medication by the use of positive visual and lasting reinforcement. 
     This invention has the advantage that there are no cumbersome dials that need to be adjusted or dials that may have been inadvertently readjusted in error. Again, once the invention is programmed with the desired symbol elements, the device can be used for long periods of time without the need to readjustment, if so desired. 
     With the design of detachable c-section rings the invention can accommodate a wide range of different sized components that it can be attached to. This is a very practical and economical advantage over the prior art. This invention is simple and inexpensive, yet provides a clearly visible and readily understood indication of the user&#39;s medication needs. 
     This invention then comprises the features fully described and as particularly pointed out in the claims, the following description and annexed drawings setting forth in detail certain illustrative embodiments of the invention. These being indicative of, but several number of ways in which the principles of the invention will become apparent from a consideration of the drawings and ensuing description of it. 
     SUMMARY OF THE INVENTION 
     The present invention is specifically directed to overcome the above discussed problems in a novel and simple manner. 
     According to the invention, a medication indicating device is provided having a slidable symbol element indicating member defining a viewing aperture. Different symbol elements are provided on a guide track upon which the indicating member is slidably mounted. The user selects the desired symbol elements that match the corresponding medication dosing schedule and inserts them into the guide track. After the administering of the medication, the viewing aperture is superimposed over the next selected symbol element. This procedure is repeated in like fashion so that the user can time the administration of medication. This also would help the user not skip or double up on his medication. 
     DRAWING REFERENCE NUMBERS 
     2 GUIDE TRACK 
     4 BODY PLATE DISPLAY SURFACE 
     6 TURNED EDGE FLANGES 
     8 FIRST GUIDE EDGE OF 44 
     10 SECOND GUIDE EDGE OF 44 
     12 HOLE IN VIEWING SLIDE 
     14 L-SHAPED LEG OF 22 
     16 C-SECTION RING 
     18 EDGE of 16 
     20 SYMBOL ELEMENTS 
     22 VIEWING APERTURE 
     24 L-SHAPED LEG OF 12 
     26 DOVE TAIL PROJECTION 
     28 DOVE TAIL GROVE 
     30 C-SECTION RING FIRST L-SHAPED LEG OF 16 
     32 C-SECTION RING SECOND L-SHAPED LEG OF 16 
     34 PEGS 
     36 COMPLEMENTARY HOLES FOR 34 
     38 T-SHAPED LEG OF 2 
     40 PRESSURE SENSITIVE LABELS 
     42 VIEWING APERTURE WALL 
     44 BODY PLATE 
     46 SLIDING DIRECTION 
     48 NARROW C-SECTION RING 
     50 TWO GUIDE TRACKS 
     52 FLAT BODY PLATE 
     54 MODIFIED BODY PLATE WITH PEGS 34 
     56 MODIFIED C-SECTION RING 
     58 MODIFIED VIEWING APERTURE 
     60 MODIFIED BODY PLATE WITH TWO GUIDE TRACKS 50 
     62 ALTERNATE C-SECTION RING 
    
    
     DRAWING FIGURES 
     An embodiment of the invention will now be described by way of example, with reference to the accompanying drawing, wherein. 
     FIG. 1 is a perspective view of the preferred form of the invention attached to a container; 
     FIG. 2 is an exploded perspective view showing the relationship of the major components--a body plate, a slide containing viewing aperture and a c-section clamp; 
     FIG. 3 is an exploded perspective view showing an alternate form of attachment of the body plate and the c-section clamp; 
     FIG. 4 shows in perspective view a device according to a first embodiment of the invention wherein the c-section clamp is narrowed; 
     FIG. 5 is an exploded perspective view showing a second embodiment of the body plate, slide and the preferred form of c-section clamp; 
     FIG. 6 is a perspective view of a second embodiment of the c-section clamp where the dove tail groove is at right angles to the opening of the c-section clamp; and 
     FIG. 7 is a perspective view of the preferred slide, clamp and a third embodiment of the body plate. 
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     In the embodiment illustrated in FIGS. 1 and 2, plate body 44 comprises a guide track 2 that has a flat display surface 4 wherein symbol elements 20 representing symbols, letters, numbers or the like are carried. Guide track 2 has vertically-spaced, turned-edge flanges 6 projecting fowardly from display surface 4. Flanges 6 define two outer guide edges 8 and 10 respectively, for controlled, adjustable sliding movement of a slide 22 having a viewing aperture 12 therein. 
     Slide 22 defines wall 42 and, attached thereto, rearward extending L-shaped legs 14 and 24 which slidingly embrace end flanges 6 of guide track 2 to permit relative sliding movement of viewing aperture 12 along the length of guide track 2. 
     C-section clamp 16, or an open sleeve, has along the ends of the opening body, is thickened as shown by reference number 18. C-section clamp 16 has vertical spaces, L-shaped legs 30 and 32 which forms dove tail groove 28. Body plate 44 can be easily connected to and disconnected from c-section clamp 16 with a suitable tongue and groove arrangement, the resilient connection being achieved by the use of dove tail projection 26 of body plate 44, which can engage with dove tail groove 28 of c-section clamp 16. 
     The invention can be connected to a container simply by pushing it laterally against the container, which has the effect of causing the thickened ends 18 to spread and spring over the container. The body of c-section clamp 16 serves for the resilient gripping of the container thereby to ensure that the invention is held firmly thereto. The invention can be removed in similar fashion or simply by sliding the device off of the container. 
     In operation, slide 22 and viewing aperture 12 are slidably adjusted relative to guide track 2 along the line designated by the double-headed arrow 46 of FIG. 1 until the next selected symbol element 20 is visible in viewing aperture 12. 
     FIG. 3 shows an alternate method of attaching plate body 54 and c-section clamp 56. Body plate 54 has plurality of pegs 35, which are fastened together to c-section ring 56 in their complementary holes 36. 
     In the embodiment of the invention shown in FIG. 4, the device is generally similar to the one illustrated in FIG. 2, except that c-section clamp 48 is narrowed. 
     In the embodiment of the invention shown in FIG. 5 it is generally similar to the one illustrated in FIG. 2, except two guide tracks 50 are defined by the addition of T-shaped leg 38 to modified body plate 60. Such an embodiment is useful when two rows of indicating symbol elements 20 are required to be viewed in the modified viewing aperture of slide 58. 
     In the embodiment in FIG. 6, body plate 44 is located 90° relative to the opening of alternate c-section clamp 62. Such an embodiment is useful if additional auxiliary labels would be attached to c-section clamp 62 or if the covering up of the container&#39;s original label is not desired. 
     FIG. 7 illustrates an alternate body plate 52. This body plate is relatively flat and does not have guide track 2 like that in FIGS. 1 and 2. Such an embodiment would be useful if the use of pressure-sensitive symbol element labels 40 would be employed. 
     The components of this indicating device may be of plastic, metal, molded synthetic resin or any resilient material, so as to be extremely simple and economical to manufacture. 
     OPERATION OF INVENTION 
     By way of example, one description of operation will be made referring to one embodiment of the invention in FIGS. 1 and 2. The user first selects the desired symbol elements 20 that correspond to the user&#39;s medication schedule. These symbol elements would be in the form of pressure-sensitive labels that would be attached to a rectangular card. This card would then be inserted into guide track 4 of body plate 44. The user would then attach slide 22 with viewing aperture 12, which would slidingly embrace flanges 6 of body plate 44. Viewing aperture 12 is slidably adjusted relative to the guide track 2 along the line designated by the double-headed arrow in sliding direction 46 of FIG. 1, until the desired symbol element 20 is visible in viewing aperture 12. C-section clamp 16 would then be attached to body plate 44. This is accomplished by the use of a suitable tongue and groove arrangement, the resilient connection being achieved by the use of dove tail projection 26 of body plate 44, which would engage with dove tail groove 28 of c-section clamp 16. The invention would then be connected to the user&#39;s desired medication container simply by pushing it laterally against the container, which has the effect of causing the thickened ends 18 to spread and spring over the container. The body of c-section clamp 16 serves for the resilient gripping of the container thereby to ensure that the invention is held firmly thereto. The invention can be removed in similar fashion or simply by sliding the device off the end of the container. 
     After assembly of the invention the user slides the viewing aperture 12 to the first symbol element 20. After the administering of a dose of medication, the viewing aperture would be advanced to the next symbol element 20 along the guide track 2 in the direction shown by the double-headed arrow in sliding direction 46. This procedure would be repeated for each subsequent dose of medication. A new day would begin by sliding the viewing aperture to the first symbol element 20 and repeating the above described procedure. 
     Thus, the reader will see that the medication device of the invention provides a highly reliable, light-weight, easy-to-use, yet economical device which can be used by persons of almost any age. This invention would help the user know when to take and when they have missed a dose of medication. 
     While the above description contains many specificities, the reader should not construe these as limitations on the scope of the invention, but merely as exemplifications of preferred embodiments thereof. Those skilled in the art will envision many other possible variations that are within its scope. For example, skilled artisans will readily be able to change the dimensions and shapes of the various embodiments. They will also be able to make the device of alternative materials such as wood and metal. They can make many variations in the way the device is attached to a container. They can make the c-section clamp of metal so that it can accommodate a greater range in what it is attached to. Or attach the body plate to a container with the use of a strap or Velcro-type attachment. They can make the symbol elements of different colored indicia that are integral with the body plate. They can make the slide and viewing aperture lock into predetermined notches along the body plate that would keep the viewing aperture from inadvertently being moved to another symbol element. They can make the symbol elements of different colors to help the user easily idenfity them. Different shaped symbol elements could be used to identify each medication (e.g., a red heart for heart medication). In addition, the body plate and container could be manufactured to be one integral piece. This would be advantageous to drug companies as a promotional device. Accordingly, the reader is requested to determine the scope of the invention by the appended claims and their legal equivalents, and not by the examples which have been given.