PROBLEM TO BE SOLVED: To provide a medical instrument capable of improving convenience.SOLUTION: A medical instrument (electrode catheter 1) comprises: a tube member (catheter tube 2) having flexibility a handle 3 provided on the proximal end side of the tube member and operation wires 41a, 41b whose proximal end sides are extended from the inside of the tube member to the handle 3 side and which are for bending the vicinity of the distal end side of the tube member. The handle 3 comprises: a handle main body 31 a rotary plate 32 rotatably mounted on the handle main body 31 adjustment fasteners 323a, 323b which are provided on the rotary plate 32 and are capable of fixing the proximal ends of the operation wires 41a, 41b while arbitrarily adjusting a pull-in length in the vicinity of the proximal ends in performing the fixing and apertures 310a, 310b which are formed on the handle main body 31 and are for communicating the adjustment fasteners 323a, 323b with the outside.COPYRIGHT: (C)2015,JPO&INPIT【課題】利便性を向上させることが可能な医療機器を提供する。【解決手段】医療機器(電極カテーテル1)は、可撓性を有するチューブ状部材(カテーテルチューブ2)と、このチューブ状部材の近位端側に設けられたハンドル3と、近位端側がチューブ状部材内からハンドル3側へ延伸され、チューブ状部材の遠位端付近を撓ませるための操作用ワイヤ41a,41bとを備えている。ハンドル3は、ハンドル本体31と、このハンドル本体31に対して回転自在に装着された回転板32と、この回転板32上に設けられ、操作用ワイヤ41a,41bの近位端を固定すると共にその固定の際の近位端付近の引き込み長を任意に調整可能な調整用留め具323a,323bと、ハンドル本体31に形成され、調整用留め具323a,323bを外部と連通させるための開口部310a,310bとを有している。【選択図】図4
