Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1992-05-08
1993-09-07
Shay, Randy C.
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
604 33, 604249, 604323, A61M 300
Patent
active
052423875
ABSTRACT:
A suction-irrigator for use in endoscopic medical procedures having an elongate hollow body portion and a pair of valves in communication with the body to independently or concurrently admit irrigation fluid to the body and, hence, the patient, or to subject it to suction.
REFERENCES:
patent: 1696018 (1928-12-01), Schellberg
patent: 2139653 (1938-12-01), Belfrage
patent: 4149315 (1979-04-01), Page, Jr. et al.
patent: 4402310 (1983-09-01), Kimura
patent: 4676778 (1987-06-01), Nelson, Jr.
Brigham & Women's Hospital
Shay Randy C.
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