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Endoscopic fluid control apparatus
专利权人:
Takanori Ushijima
发明人:
Takanori Ushijima
申请号:
US12883307
公开号:
US08740776B2
申请日:
2010.09.16
申请国别(地区):
US
年份:
2014
代理人:
摘要:
An endoscopic fluid control apparatus is provided in an endoscope including a channel for performing suction and air-feed, and controls the suction and air-feed for the channel. The endoscopic fluid control apparatus includes air-feed channels which communicate with the one channel, a suction channel which communicates with the one channel, a first valve which is provided on the air-feed channels and opens only during the air-feed, and a second valve which is provided on an operation button to be operated for suction operation, and shuts off communication between one of the air-feed channels and another of the air-feed channels among the air-feed channels into which the operation button is inserted, when the operation button is operated to carry out the suction operation.
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