| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a treatment tool for surgery by which disassembling work and assembling work are easily performed in a short period and which is suitable as medical equipment which has to be highly clean. <P>SOLUTION: The treatment tool for surgery is provided with an insertion section 3, an operating section 5 including a fixed handle 76 and a movable handle 77, and a treatment section drive unit 2 including a treatment section 77, a drive shaft 24 and a drive unit 23. A cylindrical engaging section 121 is arranged at the forward end side of the fixed handle 76, and an engaging/ disengaging member 111 is arranged at the hand of the insertion section 3 and is adapted to engage the engaging section 121. A biasing member 108 is provided for energizing the engaging/disengaging member 111 toward the position of engagement between the engaging/disengaging member 111 and the engaging section 121. <P>COPYRIGHT: (C)2003,JPO |
