Surgery – Means and methods for collecting body fluids or waste material – Receptacle attached to or inserted within body to receive...
Patent
1987-08-17
1989-05-02
Davis, Jr., Albert W.
Surgery
Means and methods for collecting body fluids or waste material
Receptacle attached to or inserted within body to receive...
604344, A61F 5441
Patent
active
048264954
ABSTRACT:
In a re-usable coupling means for securing flexible disposable bags for collecting intestinal wastes from ostomies and which consists (a) of a retainer plate of a comparatively stiff plastic material having an opening to lie around the stoma and having a gas passage duct communicating with a deodorizing filter, and (b) a flexible, sealing adhesive member for releasable adherence of the retainer plate to the skin and indirectly secured to the rear of the retainer plate, the gas passage duct is arranged in an annular bead protruding from the front of the retainer plate and communicates via gas inlet openings with the interior of the bag and via the filter and gas outlet openings in the coupling means with the outer world. The disposable bag may be releasably affixed to the holding means by the aid of a pressure-sensitive adhesive or by the aid of ring coupling systems known per se. This coupling means is particularly well suited for use in ostomy bag systems of the kind consisting of a wc-flushable inner bag of a laminated sheet material with an outer layer of water-soluble film and a water- and gas-proof, mechanically weak inner layer; and an outer reusable bag of a water-tight, mechanically strong material.
Coloplast A/S
Davis Jr. Albert W.
LandOfFree
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