Ostomy appliance

• US 4,592,750 A
• Filed: 10/26/1984
• Issued: 06/03/1986
• Est. Priority Date: 10/26/1984
• Status: Expired due to Fees

• Current Assignee: Kay, Dennis M.
• Original Assignee: Kay, Dennis M.
• Inventors: Kay, Dennis M.
• Primary Examiner(s): Skogquist, Harland S.
• Application Number:
  US06/665,449
• Time in Patent Office: 585 Days
• Field of Search: 604/332-345
• US Class Current: 604/337
• CPC Class Codes: A61F 5/4404 Details or parts
• CPC Class Codes: A61F 5/4407 Closure means other than valves
• CPC Class Codes: A61F 5/445 Colostomy, ileostomy or urethrostomy devices A61F5/441, A61F5/442, A61F5/443 take precedence

Abstract

An ostomy appliance including a faceplate having an inner surface, an opposite outer surface, and an opening engaging said inner surface. The faceplate is adapted to be placed so that its inner surface is generally against the body of the ostomate and the opening registers with the stoma of the user. 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 attaches the receptacle to the faceplate and the stoma waste products flow through the outflow channels into the receptacle. A stoma protector shield 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 chamber is defined adjacent the stoma. The outflow channels communicate with the chamber. The protector shield which is positioned over the stoma protects the stoma when an object impacts the faceplate at a location. The shield can be removed from the faceplate so that irrigation and cleansing can be done through the faceplate while it is attached to the body. A vacuum can be created in the chambers of the suction faceplate embodiment causing it to adhere to the body.

Claims

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 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 faceplate,

said faceplate 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 of 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 spaced 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 faceplate 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 of 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 to 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 releasably 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 an adapted to screw or snap into and out of said threaded members.

11. The appliance of claim 10 including,

said stoma protector sheld including a member on said shield outer surface to be grasped by a user who is screwing or snapping said protector shield in or out of said shield opening.

12. The appliance of claim 1 including,

said outflow channel means engaging said upper surface through at least one channel opening,

a receptacle positionable adjacent said faceplate,

said receptable 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 into said receptacle.

13. The appliance of claim 12 including,

a drain valve means connected permanently or reversibly to a lower end of said receptacle.

14. The appliance of claim 13 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 of ridges thereon, said male member being configured to fit and seal in 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 surface being rough to provide a non-skid means, and a lanyard means connecting said male member to said female member.

15. The appliance of claim 12 including,

said 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 of 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 including,

said inner surface being concave.

20. The appliance of claim 1 including,

a layer of 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 user over his stoma.

22. The appliance of claim 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 upper surface of said faceplate for attaching said brace strap to said upper surface.

23. The appliance of claim 1 including,

a receptacle attachable to said faceplate, and

said receptacle having an outer surface port for providing access to the stoma for irrigating the stoma through said receptacle and said faceplate, while in place on 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 said receptacle or from said outer surface back into the stoma.

25. The appliance of claim 1 including,

a Teflon coating on all surfaces of said faceplate that come into contact with the stoma waste products when said faceplate is secured to the body over the stoma.

26. The appliance of 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 said receptacle to said opposite outer surface so that said receptacle opening communicates with said opening,

said faceplate 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 of claim 27 including,

said fastening means comprising a snap means.

29. The appliance of claim 28 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 semi-flexible insert positioned in said flat tube, and an elastic insert connecting said first member and said flat tube.

31. The appliance of claim 1 including,

a receptacle having a receptacle opening registrable with said faceplate opening such that stoma waste products can pass through said faceplate opening and through said receptacle opening and into said receptable.

32. The appliance of claim 31 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 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 of claim 32 including,

said receptacle having an upper one third portion and a lower two thirds portion, said upper one third portion being wider than said lower two thirds portion.

34. The appliance of claim 32 including,

a resealable 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, a portion of said outer surface comprising a movable access means movable away from the rest of said outer surface, when said faceplate 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 faceplate 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 faceplate,

said faceplate further 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 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 faceplate 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 location directly over the stoma.