Bag and valve assembly for medical use

Details Bag and valve assembly for medical use Bag and valve assembly for medical use

1982-07-22

1988-01-05

Rosenbaum, C. Fred

Surgery

Means and methods for collecting body fluids or waste material

Material collector or receptacle having attaching means to...

604335, 604408, 604905, A61M 100

Patent

active

047173882

ABSTRACT:
A bag having a flap valve beneath an opening at the top edge and a second valve including a longitudinally slidable valve member having a downwardly extending tube. When the slidable valve is in the open position the downwardly extending tube passes through the flap valve to provide sterile access to the liquid within the bag.

REFERENCES:
patent: 3298370 (1967-01-01), Beatty
patent: 3312221 (1967-04-01), Overment
patent: 3460529 (1969-08-01), Leucci
patent: 3901235 (1975-08-01), Patel et al.
patent: 3967645 (1976-07-01), Gregory
patent: 4194509 (1980-03-01), Pickering et al.
patent: 4205690 (1980-06-01), Layton
patent: 4324242 (1982-04-01), Cross
patent: 4334551 (1982-06-01), Pfister
patent: 4362156 (1982-12-01), Feller, Jr. et al.

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