PROBLEM TO BE SOLVED: To provide a blood vessel ablation device excellent in workability of blood vessel harvesting.SOLUTION: A blood vessel ablation device 100G includes: a long guide part 200 and a movable part 300G including a connector 311 slidably connected to the guide part 200 and movable pieces 330 and 330" stored in the connector 311 that can project from the connector 311. The guide part 200 is arranged along the outer wall of a blood vessel, and the movable part 300G in a state that the movable pieces 330 and 330" project from the connector 311 is moved while it is guided by the guide part 200 so that the blood vessel is ablated together with tissues in the surrounding.SELECTED DRAWING: Figure 19COPYRIGHT: (C)2016,JPO&INPIT【課題】血管採取の作業性に優れる血管剥離デバイスを提供する。【解決手段】血管剥離デバイス100Gは、長尺なガイド部200と、ガイド部200にスライド可能に接続されるコネクタ311およびコネクタ311内に収容され、コネクタ311から突出可能な可動片330’、330”を備える可動部300Gと、を有し、ガイド部200を血管の外壁に沿って配置し、コネクタ311から可動片330’、330”が突出した状態の可動部300Gをガイド部200で案内しつつ移動させ、血管を周囲の組織と共に剥離する。【選択図】図19
