Infusion pump valve

Details Infusion pump valve Infusion pump valve

1987-01-20

1988-07-26

Rosenthal, Arnold

Valves and valve actuation

With material guide or restrictor

251321, 251323, 251324, F16K 100, F16K 4708

Patent

active

047595272

ABSTRACT:
An infusion pump is disclosed in which a canister of compressed gas is regulated to provide a continuous source of pressure to one or more compressible fluid sources. Valves on the outlets of the sources prevent fluid from escaping except when the valves are opened. The valves are opened by solenoids which are selectively activated to open the valves.

REFERENCES:
patent: 1820951 (1931-09-01), Slick
patent: 2244311 (1941-06-01), Nee et al.
patent: 2756740 (1956-07-01), Deane
patent: 3089627 (1963-05-01), Lippig
patent: 3266308 (1966-08-01), Howarth

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