Two-pouch ostomy appliance with separate inner and outer adhesiv

Details Two-pouch ostomy appliance with separate inner and outer adhesiv Two-pouch ostomy appliance with separate inner and outer adhesiv

1997-06-27

1999-02-02

Weiss, John G.

Surgery

Means and methods for collecting body fluids or waste material

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

604327, 604338, 604355, A61F 544

Patent

active

058658190

ABSTRACT:
An ostomy appliance comprises two pouches, one being located within and extractable from the other. The inner pouch has a stoma-receiving orifice in its bodyside wall and an annular adhesive flange externally secured to that bodyside wall about the orifice. The outer pouch has a substantially larger opening in its bodyside wall and a second annular adhesive flange is secured to that wall and surrounds the first adhesive flange of the inner pouch. The two flanges are spaced from each other and the only connection between the two pouches occurs along their uppermost margins. The inner pouch is provided with a tear line along its upper margin, and the outer pouch has an access flap in its obverse wall which may be torn downwardly for gaining access to and removing the inner pouch from the outer pouch.

REFERENCES:
patent: 3089493 (1963-05-01), Galindo
patent: 4816027 (1989-03-01), Gilchrist et al.
patent: 4826496 (1989-05-01), Petersen
patent: 5591144 (1997-01-01), Smith et al.
patent: 5769831 (1998-06-01), Freeman et al.
patent: 5785695 (1998-07-01), Sato et al.

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