| 摘要 |
<p>An endoscope system enabling an capturing part capturing a tissue to be less lost, having high sucking/recovering efficiency, and enabling the easy preparation thereof. The endoscope system comprises an endoscope (24) having a channel (34a) with a tip part forming a tip opening (36a) at the tip part of the insertion part (26) thereof and a base end part forming a base end opening (36d) at the operation part (28) thereof, and used for at least sucking and a suction pipeline (34d) with a tip part forming a suction opening (36g) at the operation part (28) and a base end part connected to a suction device. A treatment tool (50) for the endoscope comprises the capturing part (72) connected to a treatment tool insertion part (56) and detachably fitted to the operation part (28) of the endoscope (24). The capturing part(72) comprises a communication passage (82) allowing the base end opening (36d) to communicate with the suction opening (36g) when the capturing part (72) is fitted to the endoscope (24) and an capturing means (86) interposed in the communication passage (82) and capturing the tissue sucked from the channel (34a) into the suction pipeline (34d).</p> |
