Stomal devices having controlled release
First Claim
1. A peristomal covering comprising an adhesive member attached to a polymeric backing member having an embossed geometric pattern wherein the exposed surface of said backing member has continuous raised uncoated ridges separating the geometric dimples said raised surface is adapted to be contacted by the adhesive face plate of a disposable stoma bag.
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Abstract
Stomal devices having controlled release so that disposable stoma bags can be easily replaced without disturbing the peristomal covering attached to the skin. One such device comprises a peristomal covering including an adhesive member and backing member formed of polymeric material having a geometric pattern embossed therein. Another embodiment comprises attaching such embossed polymeric material directly to the adhesive face plate of a disposable stoma bag. Another embodiment comprises forming the stoma bag from the flexible embossed polymeric material which can serve as the backing member.
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Citations
21 Claims
- 1. A peristomal covering comprising an adhesive member attached to a polymeric backing member having an embossed geometric pattern wherein the exposed surface of said backing member has continuous raised uncoated ridges separating the geometric dimples said raised surface is adapted to be contacted by the adhesive face plate of a disposable stoma bag.
- 9. A stomal device comprising a flexible polymeric bag having at least an area of one wall formed from a polymeric film of from about 0.7 to about 5 mils thickness and having an embossed geometric pattern wherein the exposed outer surface of said wall has continuous raised ridges separating the geometric dimples.
- 17. A stomal device comprising a bag formed of flexible polymeric material having an adhesive face plate permanently bonded to an outer surface of said bag and a backing member of polymeric material having an embossed geometric pattern attached to said face plate wherein the exposed surface of said backing member has continuous raised ridges separating the geometric dimples.
Specification