OSTOMY APPLIANCE

Abstract: An ostomy appliance including a faceplate (22) having an inner surface, an opposite outer surface, and an opening (40) engaging the inner surface. The faceplate has outflow channels communicating with the opening and engaging the outer surface for allowing the outflow of stoma waste products from the stoma through the faceplate. A groove sealing arrangement (90, 92) attaches the receptacle to the faceplate. A stoma protector shield (38) having an inner shield surface adapted to face the user and an outer shield surface is positionable so that the inner shield surface is over the opening and spaced a small distance from the inner surface away from the user whereby a protective chamber is defined adjacent the stoma. The protector shield protects the stoma when an object impacts the faceplate at a location above the stoma. The shield can be removed from the faceplate so that irrigation can be done through the faceplate. A vacuum can be created in the chambers of the suction faceplate embodiment causing it to adhere to the body.

Description: ac g oun a ec o e nven on The term "ostomy" is derived from the Latin word stoma, which means opening. The medical term h ostomy" refers to a variety of conditions in which either urinary or intestinal waste products are eliminated through an opening in the anterior abdominal wall (front of the abdomen). This opening in the abdominal wall is created as part of a variety of surgical procedures fc-r the treatment of a number of different medical conditions. A colostomy, for example, is a surgically created route that allows the contents of the lower large intestine to pass out through an opening in the lower abdominal wa3L An ileostomy is a similar surg ca-l created opening through which the contents of the small intestine or i eum are allowed to drain out of the body. Urinary diversions, similarly, are created when an alternate route for the --d-ii-iination of urine is required either due to a oongenital .def ct or as surgical treatment for a disease process. Examples of urinary diversions include ureterostomies, urinary .conduits or uretera-Jeostomies, all of which are collectively known as urostomies. Ostomy surge≥ry of all types was developed approximately 35 years ago. .Dedications for this surgery and frequency of usage increased as surgical techniques improved. The surgically created external drainage of body wastes requires an ostomy appliance, which is a receptacle for the - y -Ti-arrrir-n of these wastes. The design and fun-ction of current ostomy appliances is based on their initial development over 30 years ago. Individuals now receive ostomy surgery with greater frequency, and these individuals are often younger or capable of increasing amounts of physical rehabilitation. Unfortunately, current ostomy products have not kept pace with the capa---Dities of modern ostomates. Present ostomy equipment fails to provide for the additional requirements of rehabilitation, longHsrm health and freedom of physical activity. C rrent ostomy appliances consist of three basic components. CD A faceplate is attached to the body wall around the stoma, generally with the ι_ee of adbesives and often with an adjunctLve elastic bett. The faceplate usually stays in place from one to six days, depending on the appliance model, the patient's skin condition and bis level of activity. (2) A receptacle, which is attached to the faceplate, retains the intestinal αr urinary waste products after they have passed through the stoma. (3) A drain is used to empty the receptacle when it becomes fulL A number of significant drawbacks are inherent in the designs of currently available ostomy products. These products lack provisions far psychological adjust ent, privacy, security, ability to pursue a variety of physical activities, proper hygiene and prevention of infection, protection of the stoma and comfort. Current ostomy products have not been designed with regard to the psychological ad.justm.2nt required after ostomy surgery. 3-ndividι-a s dependent upon prosthetic devices including ostomates often have severe difficulty coping with or accepting their physical condition. This is an e^ecially significant drawback for ostomates who may reject or ignore the existence cf their ostomies. This self neglect can lead to poor by-giene, illness and d---π-inished sense of self worth. These individuals may also feel that they are incapable of performiir-g: many activities of daily living and they therefore needlessly Ii ύt themselves-. Ostomy patients are deprived of privacy when wearing a current ostomy product with a thick bulky faceplate bulging through clothing, esp>scially when the faceplate has an uneven external contour making its profile even more obvioua Current ostomy products with bulky drain valves and uneven contours can be uncomfortable against the patent's body and can make additional unsightly bulges in bis clothing. Security is a problem for the ostomy patient because waste products can leak unexpectedly and soil clothing or bedsheets. Most currently available ostomy faceplates are semi-rigid and secured to the surface of the body with adbesives and belts. These belts are narrow, and can curl υp and dig into the: wearer's ---kin--, although adhesive technology has improved considerably in' the last 25 years, escape of waste products between the faceplate and the surface of. the body is still the most common source of leakage in today's ostomy products. Additional leakage can occur between the faceplate and the receptacle, between the receptacle and the drain valve or through weak points in the receptacQe. Ostomy products are g-enerally not designed to allow the pursuit of a variety of physical activities. Many modap m ostomates have ' the physical health to allow them a full and active life. During active physical sports or sexual intercourse, current ostomy faceplates have a tendency to leak and become dislodged from the body wa Simple activities such as baseball or racquetball can become embarrassing for the ostomate and actually dangerous for bis or her stoma. Common daily activities such as wearing a seat belt or c-foseLy-tai ored clothing can put pressure on the stoma and may be medically harmful when the outflow cf waste products is artificially 1-tmited because of this external pressure Experience has shown that this external pressure causes blockage of stoma outflow and may also cause reflux of excreted bodily waste back into the body. With urostomies this stomal reflux and blockage plays an important role in causing recurrent urinary tract infections. Current ostomy products also do not provide for easy access to the stoma for proper hygiene and prevention of infection. Chronic or recurrent infections are one of the leading causes of morbidity or illness in a long-term ostomate, e-=pecially those individuals with urinary diversions. AH types of urostomies excrete mucus with the urinary wastes. This mucus tends to accumulate around the stoma and on the faceplate where, in the presence cf urine and body beat, an pexcellent medium for bacterial growth is created. The concept of daily stoma care is unknown in the ostomy appliance industry and no currently available ostomy products make provisions for daily stoma hygiene However, there should be daily cleansing of the stoma area when the entire ostomy appliance cannot be removed, as the present invention provides. For urinary diversions, a daily regimen that is designed to disinfect and cleanse the stoma, which is previously unknown, should markedly reduce the occurrence of chronic urinary diversion and upper urinary tract infections. Additionally, in individuals with stomas for e-ti-m-Lnation of intestinal waste, daily cleansing of the stoma and even enemas -. oύld be done It is further noted that currently available ostomy products do not protect the stoma from external injury or pressure The stoma can be injured with relatively small force, and as noted above, during active physical activity there is a marked risk of injury to the stoma. Therefore current activities such as contact or ball sports are dangerous for the ostomate who uses current appliances. The stoma can also be inj e accidentally, when coming in contact with bard or pointed surfaces during routine daily activities. Comfort and the ability to be comfortable with an ostomy appliance is a major factor for all ostomates. Unfortunately, present ostomy products are remarkably lacking in provision for patient comfort. Comfort for the ostomate is compo--ed of many factors: the internal contour of the faceplate as it fits the body, the external contour of the entire appliance as it appears beneath clothing, the materials used for the appliance, and the adhesLves used. Many current ostomy appliance receptacle drain valves are bulky and made of bard materials. These valves can make unsightly bulges αr if worn in the groin can cause injury during ordinary daily a<-±ivities such as bicycling or horseback riding. Comfort for the ostomate could be provided by custom design of the internal contour of the faceplat Abdominal wall contour variations have two -- p i- general categories. The general contour of the general abdominal wall can vary from one individual to another. Also, an individual's abdominal wall contour around the stoma can vary from point to pcdnt. The concept of varying the internal contour of an ostomy faceplate from side to side or top to bottom has not yet been pursued by the ostomy appliance industry* This requires a method to determine the variation of contours on each ostomate's abdomen, which the ostomy product industry currently does not have Current ostomy products also have bulky irregular external contours which bulge through clothing. This is potentially uncomfortable and embarrassing; Many currently available ostomy products are made cf materials lacking in --sufficient softness and flexibility for maximum comfort. Improved faceplate flexibility could .allow maximal faceplate adherence and minimal leakage There are no currently available ostomy products which provide optimal comfort via a highly flexible, soft faceplate with streamlined external contours, and custom-designed internal contour. Adbesives have improved since the initial development of ostomy products, but there is no currently available ostomy appliance which protects the stoma, has a smooth external contour and can be attached to the body without the use of adbesives. Adbesives necessitate a lengthy process of preparation for the attachment of the faceplate. Ostomy appliance adbesives and the chemicals required to prepare the skin for their application can cause severe recurrent or chronic irritation of the -.kin around the stoma, thus making the daily life of the ostomate more difficult and complicated. -Bi summary, there are many shortcomings and drawbacks among the wide variety of ostomy products currently available. The objects of the present invention are, thus, to improve psychological adjustment, privacy, security, ability to pursue a variety of physical activities, proper hygiene, prevention of' infection, protection of the stoma and comfort for those who wear ostomy appliances. The products derived from the present -invention wi-Jl facilitate daily life for the ostomate and allow ostomy appliance wearers to pursue active, fπlfiTHng and productive lives without any significant --imtations of activity. Other objscts and advantages of the present invention will become more apparent to those persons having ordinary skill in the art to which the present invention pertains from the following description taken in conjunction with the accompanying drawings. . Description of the Drawings Figure 1 is a perspective view cf an ostomy appliance of the present invention having the parts thereof illustrated in exploded relation. Figure 2 is an enlarged sectional view taken on line 2-2 of Figure L Figure 3 is an enlarged sectional view taken on line 3-3 of Figure 1 illustrated in the drain open position. Figure 4 is an enlarged cross-sectional view of the faceplate of Figure L Figure 5 is a front view of an alternative triangular non-adhesive suction faceplate. Figure 6 is a front view of an alternative triangular non- ^ adhesive faceplate having an overlying brace strap. Figures 7-9 are front views of alternative elliptical faceplates for urostomy, --------ostomy, and σ--lostomy applications, re--pecti.vely. Figure 10 is a perspective view of an ostomy appliance utilising the brace strap system of the present invention. Figure 11 is a front fragmentary view of an elliptical ostomy appliance of the present invention using an overlying brace strap. Figure 12 is a cross-sectional view taken along line 12-12 of Figure 11. Figure 13 is a bottom perspective view of a suction faceplate alternative of the present invention. Figure 14 is a cross-sectional view of the suction faceplate of Figure 13 shown in place against the body before the vacuum has been applied. Figure 15 is a view similar to Figure 14 -tll-ustrating the aiction faceplate after the vacuum has been applied. Figure 16 is a perfective view of a second embodiment of the receptacle of Figure 1. Figure 17 is a persppactive view of a modification of the receptacle of "Figure 16 with the clip -shown in its open position. Figure 18 is a perfective view of a disposable ostomy appliance receptacle with a detachable, reusable drain valve shown in exploded relation; the drain valve is in the rips p r- position. Figure 19 is an enlarged sectional view taken on line 5-5 of Figure 18, -Illustrated in the drain open position with the drain valve attached to the receptacle using a rubber band. Figure 20 is an enlarged sectional view taken on line 5-5 of Figure 18 illustrated in the drain open position with the reusable drain valve detached from the receptacle. Detailed Description of the -Invention Referring to Figure 1, an ostomy appliance embodying the present inventi i is shown generally at 20. Appliance 20 comprises generally a faceplate 22, a receptacle 24 attached by groove attachment means 26 • to faceplate- 22, and a drain valve 30 at the lower drain port end of receptacle 24 for draining the receptacle. Faceplate 22 is constructed of, referring to Figure 4, a body of material having a lower surface 32, which alternatively can have a concave or convex shape to conform to different body contours, and an outer or upper surface 34. The triangular or elliptical front shapes of the faceplate allow it to::conform to- he natural contours of the lower abdominal area thereby providing an ~ easier.. and; more secure attachment of the faceplate to the body for greater comfort and security. The faceplate also has a streamlined outer contour for greater comfort and privacy. The user can select the grade of flexibility of the material from which faceplate 22 is constructed for bis maximum comfort, fit and range of body activities. It is further anticipated that all external surfaces of the faceplate that come into contact with urine will be teflon- coated for easy cleansing. An opening 36 penetrates the faceplate lower surface 32 and faceplate 32 is positionable over the stoma of the user with opening 36 directly over the stoma. The openings for ileostomy and cεϋ stomy faceplates are larger than others to accommodate larger stoma sizes and semi-solid and solid intestinal waste prcxiucts-. A -stoma protector -shield 36 is positionable in an upper .surface opening 40 in: upp-a: surface 34 of the faceplate. Upper surface opening 40 is positioned directly over and in communication with opening 36. Threaded members 42 are formed/on the perimeter surface of upper surface opening 40 corresponding to the-outer: threaded members 44 of stoma protector shield 38. The protector shield " can . thai: be screwed or threaded into its position by grasping and turning its outer handle 46. When in position it protects the stoma during a wide range of daily and vigorous physical activity. Protector shield 38 further prevents impedence of the outflow of stoma waste products, such as has been caused in the past by seat-belts, tight fitting clothing, close contact, and -sports. Protector shield 38 can . e-- later unscrewed or unsnapped from upper surface opening 40 by gracing handle 46, as shown in Figure 1, and access is conveniently provided to the stoma and the adjacent inner faceplate for irrigating and daily hygiene while faceplate 22 is secured in place directly over the stoma. This feature is not present in cuα_ently available ostomy appliances. As previously noted, urinary diversion mucus tends to adhere to the stoma. faceplate, and receptacle, acting as an excellent medium for bacterial growth. Stoma and ostomy appliance hygiene en a daily basis, such as is possible with the present removable protector shield 38, eradicates peristomal and appliance mucus accumulation. This conc--ϊpt of daily stoma hygiene now possible can improve and maintain a healthy condition for the stoma tissues and in ' urinary diversions may be the integral factor for the reduction of chronic urinary tract infections, thereby significantly decreasing the primary source of morbidity for individuals with urinary diversions. Stoma protector shield 38 when threaded or snapped into its secure position is configured so that its lower surface 48, as best ill-ustrated in Figures 4, 14 and 15, is -spaced above the lower surface 32 of the faceplate and thus is spaced above the stoma when faceplate 22 is posttioned- on the user. A chamber 50 is thi-a-eby defined between the lower surface 48 cf protector ---hield 38 and the stoma. A plurality of outflow channels 52 are provided communicating at their lower ends 54 with chamber 50 and at their upper outer end opening 56 with the outer surface 34 of the faceplate. The channels angle out away from the stoma, and one-way flap valves 58 can be built into the channels to prevent the reflux of the waste products back through channels 52 into the stoma. The size and shape of the openings 56 of the channels to the exterior of faceplate 22 are sized and configured for different waste products, such as is best shown in Figure 5 through 9, and are portioned around and outside of protector shield 38. Adbesives are currently used for attaching the faceplates to the body of the user. However, when these prior art faceplates are removed frequently (as appropriate hygiene requires), even when great care is exercised and suitable solvent dissolvers are used, a tearing or irritation of the surrounding skin frequently results. In addition to damaging the skin, this can be a very painful process. Also, --ample belts have been used to attach the faceplate to the wearer, but, if these are improperly worn, they can dislodge the " faceplate. The present invention, on the other band, provides for a novel means of attaching the faceplate to the body of the user over bis stoma, which need not use adbesives. One embodiment of this novel means uses a brace strap system 60 as shown in Figures 6, 10, 11, and 12. Brace strap system 60 includes a belt 62 and a faceplate strap 64 adapted to be secured to the faceplate by nylon -snaps 66 and to extend across the face of faceplate 22 and when worn applying an even pressure across the faceplate towards the user. When snapped in place the strap 60 is snapped outside of receptacle 24 as best shown in Figure 11. The belt portion includes a cotton comfort surface 68 which is worn against the user's skin. The two ends of the belt are secured together by Ve cro or hook closures 70 which are adjustable to accommodate the different waist sizes of the patients. Elastic inserts 72 add resiliency to the belt. Within portions of the belt an inner semi-flexible light l sHr. insert 74 is positioned in the flat-tubed shape outer member 76, as best shown in Figure 10. These plastic inserts 74 prevent curling, r -Hing or kinking of the belt 62 while it is in place on the user, additionally, the non-adhesive faceplates have a layer of cushion composite, soft, pliable, non- porous material, shown at 78 in Figure 4 secured to the lower surface cf the faceplate directly in contact with the ostomate's skin, and when worn with brace strap system 60, it produces a maximal faceplate to body sea Cushion composite 78 compresses slightly and resists slippage of the faceplate relative to: the stoma. to. ensure optimal security for comfort and privacy. Brace strap system 60 " provides.' improved stoma protection, security, and allows easy daily removal of the 1 nonr-adbesLve faceplates for -excellent hygiene cf the appliance and stoma. The present invention further includes novel ostomy underwear (not shown) for men, women and children which are compatible with the subject ostomy appliance 20 and brace -strap system 60. These undergarments contain suitable snaps for securing the garment to the brace strap and an inner pouch to support the ostomy appliance receptacle. The ostomy underwear provides alternative pouch embodiments allowing the receptacle to be worn either in the groin or around the hip. The ostomy appliance receptacle -sleeve (not shown) is an alternative to the appliance compatible undergarments, and can ■ be designed iir. various sizes to be compatible with all ostomy appliance receptacles. Elastic material at the faceplate and drain valve openings produces, a. secure fit on ostomy appliances. Both appliance compatible undergarments and receptacle sleeves are made of cotton which is soft and comfortable, has excellent moisture absorption and is "breathable" allowing good air c-trculation around the ostomy appliance receptacle. Using either the receptacle- sleeve or the ostomy compatible undergarment, the ostomy appliance wearer-can avoid the chafing, s-dn irritation, moisture accumulation and possible - fungaLL skin infection resulting from prolonged contact of plastic against moist skin, especially in the groin area, previously experienced by ostomates. A suction system can be used to fix and bald the faceplate to the user's body, either in coι_ nctiαn with the brace strap or in place of it. This is best illustrated in Figures 13, 14 and 15. Referring thereto, it is seen that suction faceplate 22 is provided with a pair of opposing inner chambers 80, 82, each having a oner-way twist valve 84, 86 extending, re.--pecti.veLy, from tbe faceplate outer -surface 34 to their inner chamber 80, 82. It is also within the scope of the present invention to provide for three chambers as shown in Figure 5 with three valves 84, 86, and 87 in a triangular faceplate 22 embodiment. Thus, when the faceplate is initially positioned over the stoma, as in Figure 14, the chambers 80 and 82 are in their natural urύnflated position with the chamber inner surfaces 88, 91 being defined by the user's body. A suction device 93 such as a standard Luer tip 50 σc. syringe is inserted into one-way twist valves 84, 86 and suction provided to the inner chambers 80, 82. This causes fi p - ihle suction faceplate 22 to be sucked towards the user and a partial vacuum thereby defined, as illustrated in Figure 15, holding the suction faceplate to the user's body. An optimum faceplate to body asal can be maintained with this system by periodically using the syringe to reestablish the vacuum within the suction chambers. Suction faceplate 22 is appropriate for a variety of ostomy appliance wearers, including those individual's in bo-.ρitals with ostomies, recently created or revised ostomies, mucous fistulas and open or draining wounds. It is anticipated that this faceplate could be made available pre-packaged and sterile for use with newly-created ostomies and open wounds. This system of ostomy αr wound care provides for easy daily or periodic access for appropriate hygiene and a marked reduction in chance contamination or cross contaπύnation. Further, use of this system will avoid tape bums or stein maceration, often present with traditional adbesives and adhesive removers. Also, as a convalescent new- ostomy patient's c-ondition improves and be becomes more active, the previously-described brace -trap 60 can be added to provide additional seCT-cri-ty. The groove attachment means 26 far easily attaching and removing receptacle 24 to faceplate 22 is best shown in Figures 1 and 2. It is seen therein that a groove 90 is provided in outer surface 34 of the faceplate encircling the upper surface opening 40, channel outer aid openings 56 and protector shield 38. Receptacle 24 is similarly provided with a circular male member 92 best shown in Figure 2 as including an elongated bulbous member which is adapted to fit or snap into the entire circumf.srence of groove 90 and thereby secure receptacle 24 to facepϋate 22. A flatter, -slimmer contour of ostomy appliance 20 than was previously possible is thereby defined affording the ostomate with improved privacy, additionally, a superior seal is thereby achieved with the present groove system than with prior systems affc-rding the ostomate greater security against possible leakage The groove -system, perhaps most importantly, provides easy stoma access which together with the protector shield facilitates daily stoma hygiene Recep aσles 24 , 24B, and 24C are designed for the present appliance Figure 1 shows disposable receptacle 24A with a disposal drain valve 30 perm.anent.ly attached for convenience and hygiene An alternate receptacle 24B shown in Figures 18, 19 and 20 is a disposable receptacle with a detachable reusable drain valve 31 for reduced costs. Drain valve 31 is attached to receptacle 24B using rubber band 110, that seats in groove 112 as shown in Figures 19 and 20. These receptacles for ileostomy appliances are also available in both types 24 A and 24B, and are appropriately larger than urostomy receptacles, with a correspondingly larger internal lumen of their drain valves 31. The colostomy appliance receptacles cf Figures 16 and 17 are designed with a unique acccrdian-type folding closure and clip assembly shown generally at 94 that elin-inates the need for a separate drain valve The clip 96 of the clip assembly has non-skid ribs 98 on its inner working surface The receptacle of Figure 16 has a resealable flap window or -irrigation port 100 to allow colostomy irrigation while the receptacle is in place on the faceplate and the appliance secured to the user and in use The reseating means for window or port 100 can be any suitable type, such as the groove system 26 of Figures 1 and 2 which seals the receptacle to the faceplate. It is anticipated that receptacle 24 will be made of a soft flexible plastic material, highly resistent to leakage or puncture. It can be made available in sizes corresponding to the various faceplates and in a variety cf opaque colors with or without clear plastic windows. With the receptacle of the present invention, lower bulging is m-Lnimized as any bulging is spread evenly by configuring the receptacle so that the widest part of the receptacle bag is above the lowest- one-tbird portion of the length of the receptacle bag and the contents of a partially filled receptacle can be more evenly distributed throughout the volume of the receptacle. all ostomy appliances have a method of periodic elimination of the waste products contained in the appliance receptacle. Presently, most of the ostomy appliances utilize a drain valve which is bulky and made of bard material with irregular contours. These currently available drain valves deny the appliance wearer his privacy, are uncomfortable and can cause injury to the wearer during a variety of physical activities, such as when horseback riding. The present drain valves 30 and 31 as shown in Figures 1, 3, 18, 19 and 20 have smaller exterior dimensions and smoothly contoured external edges with much slimmer overall profiles than prior art valves and are made of a softer ■ Fi.a y .Ki.* material. They thereby provide the wearer with greater privacy and comfort during a wide variety of physical activities than prior valves. Drain - - valve 30 is integral with the receptacle and drain valve 31 is detachable, as previously discussed. These valves will employ a doub--e---ocking plug mechanism, including double parallel, ridges 102 in the male plug of 104 that are designed to fit into the double parallel inner contours of the female valve. Plug 104 is thereby securely held in either valve 30 or 31. Leaks or .c-rippdng of these valves are prevented by the seal between the male portion 103 of plug 104 to the interior surfaces cf valves 30 or 31 and by the seal between surface 105 of drain valves 30 or 31 and the base 107 of the plug handle 108. Plug 104 can be attached to the exterior of the valve by a plastic lanyard 106, which prevents the plug from being dropped or lost. The plug handle 108 has a non-skid design to facilitate handling. As is evident, the present system can be operated conveniently by one band. In summary, there are many shortcomings and drawbacks among the wide variety of ostomy products currently available. The purposes of the present invention are to improve p-sycbological adjustment, privacy, security, the ability to pursue a variety of physical activities, proper hygiene, prevention of infection, p-rotection of the stoma and comfort for those who wear ostomy appliances. The products derived from the designs shown and described herein will facilitate daily life for the ostomate and allow ostomy appliance wearers to pursue active, fulfilling and productive lives without any -limitations -of activity. From the foregoing detailed description, it will be evident that there are a number of changes, adaptations and modifications of the present invention which come within the province of those persons having ordinary -_kiIL in the art to which the aforementioned invention pertaina However, it is intended that all such variations not departing from the --pirit of the invention be considered as within the scope thereof as limited solely by the appended claims.

Claims: The Clai s 1. An ostomy appliance comprising; a faceplate having an inner surface, an opposite outer surface, and an opening engaging said inner surface, .said faceplate being .adapted to be placed so that said inner surface is generally against the body of a user and said opening registers with the stoma of the user, said faceplate induding an outflow channel means communicating with said opening and engaging said outer surface for allowing the outflow of stoma waste products from the stoma through said faceplate, ■said facep-late further including a stoma protector shield having an inner shield surface adapted to face the user and an outer shield surface, said inner shield surface being positioned over said opening and spaced a small distance from said inner surface away from the user whereby a chamber is defined adjacent the stoma, said outflow channel means communicating with said chamber, and said protector shield being adapted to protect the stoma when an object impacts said faceplate at a location directly over the stoma. 2. The appliance of Claim 1 including, said outflow channel means engaging said outer surface at a location outside of said protector shield away from the stoma. 3. The appliance cf Claim 1 including, said outer shield surface defining part of said outer surface. 4. The appliance of Claim 1 including, said outflow channel means comprising at least two outflow channels engaging said outer surface at . paced locations. 5. The appliance of Claim 4 including, said outflow channel means consisting of four generally independent, and spaced outflow channels. 6. The appliance of Claim 1 including, said outflow channel means engaging said outer surface at an outer surface area, said facep-late including a --shield support structure for supporting the outer edges of said stoma protector shield relative to said inner surface, and said shield support structure being positioned between said outer surface area and said inner surface 7. The appliance cf Claim 1 including. said outflow channel means being oriented to angle from said inner surface towards said outer surface away from said opening. 8. The appliance of Claim 1 -including, said stoma protector shield being adapted to be movable away from said outer surface to provide access through said outer -surface tb the stoma for stoma hygiene cleaning when said faceplate is in position against the user. 9. The appliance of Claim 8 -Including, said faceplate including a shield opening through said outer surface, over said opening and in which said stoma protector shield is positionable, and a releasable securing means for releasahly securing said stoma protector shield in said shield opening. 10. The appliance of Claim 9 including, said releasable securing means including said shield opening having threaded members about its perimeter and said stoma protector shield having a threaded perimeter surface mated with and adapted to screw or snap into and out of said threaded members. 11. The appliance of Claim 10 including, ■said stoma protector shield including a member on said shield outer surface to be grasped by a user who is screwing or snapping said protector shield in cr out of said shield opening. 12. The appliance αf Claim 1 including, said outflow channel means engaging said upper surface through at least one channel opening, a receptacle positionable adjacent said faceplate, ■said receptacle having a receptacle opening, and a securing means for securing said receptacle, securely to said faceplate such that said channel opening communicates through said receptacle opening with said receptacle. 13. The appliance of Claim 12 including, a drain valve means connected to a lower end of said receptacle. 14. The appliance of Claim 13 including, said drain valve means including a generally flat drain valve female member having a plug opening with a pair of grooves therein, a generally flat plug male member having a pair αf ridges therecxi, said male member being configured to fit and sealin said drain valve opening with .said ridges engaging in said grooves thereby providing a secure double -locking effect, said male member having at least a portion of its exterior surfacce being rough to provide a non-s-dd means, and a lanyard means connecting said male member to said female member. 15. The appliance αf Claim 12 -mcluding, - ~ ic ~ securing means comprising an elongated female groove in said upper surface around said channel opening, and an elongated male member attached to said receptacle generally adjacent said receptacle opening, and said elongated male member being adapted to fit into said elongated female-groove and thereby secure said receptacle to and around the entire perimeter of said receptacle, opening to said faceplate. 16. The appliance αf Claim 1 including, said faceplate being generally flat and having a triangular shape 17. The appliance of Claim 1 including, said faceplate being generally flat and having an elliptical shape 18. The appliance of Claim 1 including, said inner surface being convex. 19. The appliance of Claim 1 -foe-biding, said inner surface being concave 20. The appliance of Claim 1 including, a layer cf soft, pliable, non-porous material mounted to said lower surface and positionable directly adjacent the body of a user. 21. The appliance of Claim 1 including, a body securing means associated with said faceplate for securing said faceplate to the body of a use: over bis stoma. 22. The appliance cf Claiin 21 including, said body -securing means comprising a brace strap extending across the face of said faceplate over said protector shield and an attaching means on the external surface of said faceplate for attaching said brace strap to said upper surface. 23. The appliance cf Claim 1 induding, a receptacle attachable to said faceplate, and said receptacle having an outer surface port for providing access to the stoma for --rrigating the -stoma through said receptacle and said facep-late, while in place en the user's body. 24. The appliance of Claim 23 including, said outflow channel means including a one-way flap valve means for preventing the reflux of stoma urinary waste products from f- ~ * iA rp-jx ptacle and from said outer surface back into the stoma. 25. The appliance of Claim 1 including, a teflon coating on all surfaces of said facep-late that come into contact with the stoma waste products when said facep-late is secured to the body over the the stoma. 26. The appliance αf Claim 1 including, a -securing means for securing said faceplate to a user so that said inner surface is adjacent the body of the user and said opening is over the stoma of the user. 27. The appliance of Claim 26 including, a receptacle having a receptacle opening, an attaching means for attaching g gj receptacle to said opposite outer surface so that said receptacle opening communicates with said opening, said facepOate having a faceplate face, and said securing means including a brace strap extending laterally across said face and exerting pressure across said face, a -fastening means for fastening said brace strap to said faceplate, and a belt attachable at opposite ends to said brace strap and adapted to go around the body of the user. 28. The appliance αf Claim 27 including, said fastening means pcomprising a siap means. 29._ The appliance of Claim 27 including, said brace strap being formed of plastic. 30. The appliance of Claim 27 -Including, said belt including an inner cotton surface, a first member connected at one end to said brace strap, an elongated flat tube, a semir-flexible insert positioned in said flat tube, and an elastic insert connecting said first member and said flat tube 31. The appliance αf Claim 1 including, a receptacle having a receptacle opening regjstra le with said faceplate opening such that stoma waste products can pass through said faceplate opening and through said receptacle opening and into said receptacle. 32. The appliance of Claim 31 induding, said receptacle opening passing through an upper portion of said receptacle, and said receptacle induding a lower portion having a lower opening therethrough and adapted to fold over onto itself between an open position wherein stoma waste product can pass out through said lower opening for emptying -said receptacle and a -ln» 3 position folded over on itself wherein stoma waste product can be stored in said receptacle, and a clip means attachable to said lower portion when folded over on itself for securing said lower portion in said closed position. 33. The appliance αf Claim 32 including, said receptacle having an upper one third portion and a lower two thirds portion, -aM upper one third portion being wider than said lower two thirds portion. 34. The appliance of Claim 32 including, a resealabϋe flap in the outer side of the upper portion of said receptacle for providing access through said receptacle opening and said faceplate opening to the stoma for irrigating the stoma. 35. An ostomy appliance comprising; a faceplate having an inner surface, an opposite outer -surface, an inner surface opening positionable over the stoma of a user, a channel means communicating said outer surface with said inner surface opening, an outer surface opening communicating with said inner surface, and a portion of said outer surface comprising a movable access means movable away from the rest of said outer surface, when said facep-late is in position over the stoma, for providing access through said inner surface opening to the stoma for stoma hygiene purposes and subsequently movable back to a stoma protective normal position. 36. An ostomy appliance comprising; a faceplate having an inner surface, an opposite outer surface, and an opening engaging said inner surface, said faceplate being adapted to be placed so that said inner surface is generally against the body of a user and said opening registers with the stoma of the user, said facep-late including an outflow channel means communicating with said opening and engaging said outer surface for allowing the outflow of stoma waste products from the stoma through said facepslate, said faceplate -Including a stoma protector shield having an inner shield surface adapted to face the user and be positioned over said opening, and an outer shield surface, said faceplate further including a supporting means for supporting said protector shield away from the stoma and defining a .protective chamber between said outer shield surface and the stoma when said facep-late is secured to the body over the stoma, said outflow channel means communicating with said protective chamber, and said protector shield being adapted to protect the stoma when an object impacts said faceplate at a -beat-ion directly over the stoma. 37. An ostomy appliance comprising; a faceplate having an inner surface, an opposite outer surface, an opening engaging said inner surface and registrahle with the stoma of a user, ~~^ ~ inner surface including an indented surface spaced from the body of a user when said inner surface is adjacent the user's body, and inner surface portions encircling said indented surface and generally flush with the body when said inner surface is adjacent the body, a suction chamber defined at least in part by said indented surface and said inner surface portions, a valve means through said upper surface, penetrating said indented surface, and into said suction chamber, and said faceplate adjacent - iA indented surface being formed of a flexible material such that when air is withdrawn from said suction chamber through said valve means a partial, vacuum is created therein causing suction adhesiα of said faceplate to the user's adjacent body and over the stoma. 38. The appliance of Claim 37 including, a suction means connectable to said valve means for withdrawing air from said suction chamber through said valve means, and thereby creating the vacuum. 39. The appliance of Claim 38 including, said suction means comprising a Luer tip 50 cc syringe. 40. The appliance of Claim 37 including, said valve means comprising a one-way twist air tight valve. 41. The appliance 'of Claim 37 including, said suction chamber being spaced from said opening. 42. The appliance of Claim 37 including, said suction chamber being further defined by the adjacent partial cf the body of the user when said inner surface is adjacent to the body. 43. The appliance of Claim 37 including, a receptacle having a receptacle opening regi≤trahle with said opening of said faceplate such that stoma waste products can pass through the faceplate opening into said receptacle through said receptacle opening. 44. The appliance of Claim 43 including, said receptacle opening passing through an upper portion of said receptacle, and said receptacle including a lower portion having a lower opening therethrough and adapted to fold over onto itself between an open position wherein stoma waste product can pass out through said lower opening for emptying said receptacle and a closed position folded over itself wherein stoma waste product can be stored in said receptacle, and a clip means attachable to said lower portion when folded over on itself for securing said lower portion in said closed position. 45. The appliance cf Claim 44 including, said receptacle having an upper one third portion and lower two thirds portion, and saM upper one third portion being wide: than said lower two thirds portion. 46. The appliance of Claim 44 including, a resealable flap in the outer side of the upper portion of said receptacle for providing access through said receptacle opening and the faceplate opening to the stoma for irrigating the stoma. 47. The appliance of Claim 37 mcLuding, a securing means for securing said faceplate to a user so that said inner surf a e'- is generally adjacent the body of the user and said opening is over tbe^stoma.αE the user. 48. The appliance of Claim 47 including, a receptacle having a receptacle opening, an attaching means for attaching said receptacle to said outer surface so that said receptacle opening communicates with said opening, said faceplate having a facep-late face, and said securing means including a brace strap extending laterally across said face of said faceplate and exerting pressure across said face of said faceplate, a fastening means for fastening said brace strap to said faceplate, and a belt attachable at opposite ends to said brace strap and adapted to be positioned . around the body of the user. 49. The appliance of Claim 48 including, sai ' fastening means comprising a snap means. 50. The appliance αf Claim 48 including, said brace strap being formed cf plastic. 51. The: appliance of Claim 48 including, said belt- including an inner cotton surface, a first member connected at one end to said brace strap, an elongated flat tube, a --ami-flexible insert positioned in said flat tube, and an elastic insert connecting said first member and said flat tube 52. An ostomy appliance comprising; an ostomy receptacle having an upper receptacle portion and a lower receptacle portion, said upper receptacle portion having an inner receptacle opening registrable with the opening of an ostomy appliance faceplate such that stoma waste products can pass through the facep-late opening and into s^v. receptacle through said receptacle opening. a drainage means connected to said lower receptacle portion and positionable between a closed position for containing stoma waste products in said ostomy receptacle and an open position for draining the stoma waste products out therefrom, said upper receptacle portion induding on its outer surface a port opening positioned directly over the stoma, and an opening means for selectively opening said port opening to provide, from the outside of said ostomy receptacle, direct access and visualization of the stomal and peristomal areas and also for closing said port opening. 53. The appliance αf Claim 52 induding, saicf opening means including a receptacle flap configured to cover said port opening and a sealing means for sealing said receptacle flap in its closed position covering said port opening. 54. The appliance of Claim 53 including, ■said sealing means comprising a snap means having a first-siap member connected to said receptacle flap and a second snap member connected to said receptacle and adapted to mate with said first snap member. 55. The appliance of Claim 52 including, said drainage means induding a drain valve connected to said receptacle. 56. The appliance of Claim 55 induding, said drain valve comprising a female valve connected to said receptacle and having double parallel inner contours and a male plug having double parallel ridges fitting into said female valve to define a double lock sea 57. The appliance of Claim 52 including, said drainage means including said lower portion having a lower opening and being adapted to fold over onto itself between an open posit-on wherein stoma waste products can pass out through said lower opening for emptying said receptacle and a closed position folded over on itself wherein stoma waste product can be stored in said receptacle, and a clip means attachable to said lower portion when folded over on itself for securing said lower portion in said closed position. 58. The appliance cf Claim 52 including, said receptacle having an upper one third portion and a lower two thirds portion, and said upper one third portion being ^ wider than said lower two thirds portion. 59. The appliance of Claim 52 induding, said receptacle defining a cdostomy receptacle. 60. The appliance αf Claim 52 induding, said opening means being positioned entirely in g =" upper receptacle portion. 61. The appliance αf Claim 52 including, said upper receptacle portion having an outside surface, and sai opening means comprising a resealable flap resealable directly to said outside surface and over said port opening.

Inventors: KAY DENNIS M, KAY, DENNIS, M.
Applicants: KAY DENNIS M, KAY, DENNIS, M.
Application year: 1986
Main classification: A61F5
IPC codes: A61F5