Ostomy appliance with multiple openings for preventing...

Details Ostomy appliance with multiple openings for preventing... Ostomy appliance with multiple openings for preventing...

2002-09-05

2008-03-11

Zalukaeva, Tatyana (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

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

C604S332000, C604S338000, C604S339000

Reexamination Certificate

active

07341578

ABSTRACT:
An ostomy appliance having a vent covered by a filter. Gas inlet and outlet openings are provided that are in communication with a filter body and arranged so that in use gas flows through the filter body from the inlet opening to the outlet opening. The gas inlet opening communicates with at least two separate and independent closed pathways that have respective inlet openings separated from one another. Each of the pathway outlet openings is covered by a microporous membrane showing improved resistance against blocking of the inlet opening of the filter.

REFERENCES:
patent: 4367732 (1983-01-01), Poulsen et al.
patent: 4387712 (1983-06-01), Briggs et al.
patent: 4427425 (1984-01-01), Briggs et al.
patent: 4439191 (1984-03-01), Hogan
patent: 4938750 (1990-07-01), Leise, Jr.
patent: 5051259 (1991-09-01), Olsen et al.
patent: 5342434 (1994-08-01), Wu
patent: 5690623 (1997-11-01), Lenz et al.
patent: 5714225 (1998-02-01), Hansen et al.
patent: 5733271 (1998-03-01), Bjørn
patent: 5800415 (1998-09-01), Olsen
patent: 199800493 (1998-12-01), None
patent: 0235928 (1987-01-01), None
patent: 0 235 928 (1987-09-01), None
patent: 0 443 728 (1991-08-01), None
patent: 2 083 760 (1982-03-01), None
patent: 91/01118 (1991-02-01), None
patent: 91/01119 (1991-02-01), None
patent: 94/18919 (1994-09-01), None
patent: 98/44880 (1998-10-01), None
patent: WO 98/44880 (1998-10-01), None
patent: 99/66859 (1999-12-01), None

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