Ostomy appliance with convex pressure ring

Details Ostomy appliance with convex pressure ring Ostomy appliance with convex pressure ring

1996-02-14

1997-04-08

Clarke, Robert A.

Surgery

Means and methods for collecting body fluids or waste material

Receptacle attached to or inserted within body to receive...

604338, 604344, A61F 544

Patent

active

056182767

ABSTRACT:
An ostomy appliance is provided in which a thermoplastic convex pressure ring also functions as a belt-attachment ring. The pressure ring is directly and sealingly secured on its convex side to an adhesive faceplate and is also directly and sealingly secured on its opposite side to a collection pouch. Only two annular attachment zones, either in the form of heat seals or adhesive seals, are required to secure the pouch, pressure ring and faceplate together.

REFERENCES:
patent: 3339546 (1967-09-01), Chen
patent: 3523534 (1970-08-01), Nolan
patent: 4219023 (1980-08-01), Galindo
patent: 4738257 (1988-04-01), Meyer et al.
patent: 4834731 (1989-05-01), Nowak et al.
patent: 5330454 (1994-07-01), Klingler et al.
WO 95/24169, published Sep. 14, 1995 based on PCT/DK95/00114 filed Mar. 10, 1995.

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