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ENDOSCOPIC FLUID CONTROL APPARATUS
专利权人:
发明人:
申请号:
EP09843069.7
公开号:
EP2335552B1
申请日:
2009.11.17
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
An endoscopic fluid control apparatus (30) is provided in an endoscope (10) including a channel (25, 28) for performing suction and air-feed, and controls the suction and air-feed for the channel (25, 28). The endoscopic fluid control apparatus (30) includes air-feed channels (39, 81, 84, 85, 88, 91, 82) which communicate with the one channel (25, 28), a suction channel (38) which communicates with the one channel (25, 28), a first valve (95) which is provided on the air-feed channels (39, 81, 84, 85, 88, 91, 82) and opens only during the air-feed, and a second valve (105) which is provided on an operation button (74) to be operated for suction operation, and shuts off communication between one of the air-feed channels (81) and another of the air-feed channels (82) among the air-feed channels (81, 84, 85, 88, 91, 82) into which the operation button (74) is inserted, when the operation button (74) is operated to carry out the suction operation.
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