Portable suction system

Details Portable suction system Portable suction system

1990-12-04

1993-11-16

Green, Randall L.

Surgery

Means and methods for collecting body fluids or waste material

Aspiration collection container or trap

604317, 137205, 137528, A61M 100

Patent

active

052618978

ABSTRACT:
A portable suction system is provided for use with collection chambers for pleural drainage devices and for autotransfusion systems. The portable suction system comprises a small container having an inlet port for connection with a collection chamber or autotransfusion bag and an outlet port for connection with a suction source. The container includes a one-way valve system to prevent air from passing into the collection chamber or auto-transfusion bag and further includes a suction regulator and indicator to visually indicate the suction level.

REFERENCES:
patent: 3898701 (1975-08-01), LaRussa
patent: 4372336 (1983-02-01), Cornell et al.
patent: 4605400 (1986-08-01), Kurtz et al.
patent: 4619647 (1987-10-01), Kurtz et al.
patent: 4650477 (1987-03-01), Johnson
patent: 4675011 (1987-06-01), Kurtz et al.

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