Suction collection system

Surgery – Means and methods for collecting body fluids or waste material – Aspiration collection container or trap

Patent

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Details

215246, A61M 100

Patent

active

044026870

ABSTRACT:
A suction collection system for use in collecting body fluids from a patient prior to, during or after surgery includes a rigid, cylindrically shaped hollow canister having a cylindrical side wall and disc-shaped top and bottom walls. A thin flexible plastic sheet material covers the entire outer surface of the canister to form an airtight receptacle. A first port in the top wall is adapted to be connected to a vacuum source for reducing the pressure within the receptacle. A second port is adapted to be connected to an aspirator for collecting blood and other body fluids. Within the canister and connected to the second port is a gross filter for removing particles from the fluid before it passes into the receptacle. Fluid within the receptacle can be removed through a normally closed outlet port in the bottom wall of the canister.

REFERENCES:
patent: 2913120 (1959-11-01), Glasby, Jr.
patent: 3605786 (1971-09-01), Machin, Jr.
patent: 3690315 (1972-09-01), Chittenden et al.
patent: 3833001 (1974-09-01), Abrahams
patent: 4018904 (1977-04-01), Muraoka
patent: 4306557 (1981-12-01), North

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