| 摘要 |
Provided is an endoscope device that comprises: an insertion part 2; a high frequency knife; a suction conduit 10 that suctions fluid from a suction inlet 6s; a bypass conduit 15 through which a gas D including a component derived from biological tissue passes; a suction button 3a that is provided at a position 10y in the suction conduit 10 and that opens/closes a flow passage of the suction conduit 10; an electromagnetic valve 17 that opens/closes a flow passage of the bypass conduit 15; and a valve opening/closing part 34a that causes the electromagnetic valve 17 to open/close on the basis of the operation of the high frequency knife. |
