Flow control valve assembly for syringes

Details Flow control valve assembly for syringes Flow control valve assembly for syringes

1990-06-07

1991-09-03

Pellegrino, Stephen C.

Surgery

Means for introducing or removing material from body for...

Material introduced into and removed from body through...

604249, 433 80, 1374542, 251322, A61G 1702

Patent

active

050450557

ABSTRACT:
A sterilizable medical/dental syringe having a handle with a nozzle at one end is provided with means for releasably coupling the other end of the handle to a flexible supply hose providing compressible gases and/or noncompressible liquids. When disconnected from the flexible hose supply line, automatic sealing valves prevent the contents of the supply line from escaping. A readily repairable flow control valve for the nozzle is also disclosed.

REFERENCES:
patent: 3500824 (1970-03-01), Gilbert
patent: 3593423 (1971-07-01), Jones
patent: 3640304 (1972-02-01), Fox et al.
patent: 3698088 (1972-10-01), Austin, Jr.
patent: 3874083 (1975-04-01), Buckley
patent: 4047527 (1977-09-01), Kelsen
patent: 4111392 (1978-09-01), Edelmann
patent: 4149315 (1979-04-01), Page, Jr. et al.
patent: 4729543 (1988-03-01), Aricha
patent: 4957483 (1990-09-01), Gonser et al.

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