PROBLEM TO BE SOLVED: To provide a medical device which enables force sense detection and has low possibility of failure.SOLUTION: A medical device comprises: a wire member 7 a wire support part 71 supporting a base end 8 of the wire member 7 and movable in an axial direction of the wire member 7 an operation link part 65 for directly or indirectly moving the wire support part 71 according to an operation by at least one finger a treatment part 2 connected to a distal end of the wire member 7 and operated by pushing and pulling the wire member 7 accompanying the movement of the wire support part 71 and a pressure sensor 77 in which a first detection surface 78 receives an action force in a direction to draw the wire member 7 from the operation link part 65 to the wire support part 71, and a second detection surface 79 opposite to the first detection surface 78 receives a tensile force of the wire member 7 applied to the wire support part 71 as a reaction force.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】力覚検出が可能であって、故障可能性が低い医療装置を提供する。【解決手段】医療装置は、ワイヤ部材7と、ワイヤ部材7の基端8を支持し、そのワイヤ部材7の軸方向に移動可能なワイヤ支持部71と、少なくとも一つの手指による操作に応じて前記ワイヤ支持部71を直接的又は間接的に移動させる操作リンク部65と、前記ワイヤ部材7の先端に接続され、前記ワイヤ支持部71の移動に伴う前記ワイヤ部材7の押し引きにより作動する処置部2と、前記操作リンク部65から前記ワイヤ支持部71への前記ワイヤ部材7を引く向きの作用力を第一検出面78に受け、反力としての前記ワイヤ支持部71にかかる前記ワイヤ部材7の張力を該第一検出面78の反対側の第二検出面79に受ける圧力センサ77と、を備える。【選択図】図2
