Two-piece ostomy appliance with pouch-mounted pressure ring

Surgery – Means and methods for collecting body fluids or waste material – Receptacle attached to or inserted within body to receive...

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A61F 544

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active

054296250

ABSTRACT:
A two-piece ostomy appliance in which the coupling ring of the pouch component is provided with a convex pressure ring element that forces the central portion of the faceplate component, within the opening of the faceplate coupling ring, into a similar convex configuration to cause stomal protrusion when the two components are coupled together and the appliance is worn.

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patent: 5125917 (1992-06-01), Whealin
patent: 5185008 (1993-02-01), Lavender
patent: 5316607 (1994-05-01), Johnson et al.
patent: 5330454 (1994-07-01), Klinger et al.

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