Guide tube assembly
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United States of America Patent
Stats
-
Jun 1, 1982
Grant Date -
N/A
app pub date -
Mar 31, 1980
filing date -
Apr 12, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A guide tube assembly is disclosed which serves both as a guide tube for an endoscope and a suction tube for anesthesia. The guide tube assembly comprises a tube, said tube being made of a porous fluoric resin on which a fluorocarbon elastomer is coated for a sealing material, a mouthpiece which is a body of revolution, said mouthpiece comprising a connector portion for holding the tube, an extended portion which spreads from the connector portion and a mouthpiece portion. By these constructions, the assembly can be freely curved by the endoscope and effectively serves both as the guide tube for the endoscope and the anesthetic suction tube.
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