Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1995-04-05
1997-10-07
Alexander, Vanitha M.
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
604 30, 604236, 604248, A61M 100
Patent
active
056741936
ABSTRACT:
The present invention provides a method and device for draining gastric fluid from a patient. An oral
asal-gastric tube is provided which includes a gastric inlet, a suction outlet formed for attachment with a suction-drain collection container, a bypass outlet formed for attachment with a gravity-drain collection container, and at least one valve positioned on the oral
asal-gastric tube. An optional clearance tube is provided for extension between the gravity-drain collection container and the suction-drain collection container so that fluids may be drained, cleared to the collection canister and then may be easily disposed.
REFERENCES:
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patent: 2078180 (1937-04-01), Kronenberg
patent: 2860636 (1958-11-01), Seitchik et al.
patent: 3048192 (1962-08-01), Murphy, Jr.
patent: 3316910 (1967-05-01), Davis
patent: 4902282 (1990-02-01), Bellotti et al.
patent: 5256139 (1993-10-01), Ghodsian
patent: 5269768 (1993-12-01), Cheung
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