| 摘要 |
PURPOSE:To provide a surgical treatment tool which is economical, requires lesser labor for maintenance, and generates less amount of waste. CONSTITUTION:A surgical treatment tool is configured with an operation part 10 and a plurality of insert parts 100 to be fitted therein removably, wherein the operation part 10 includes a frame 12, rotary ring 14. cylindrical part 18 provided in a single piece therewith, and a switch 16. while each insert part 100 consists of four items, i.e., a slip device 100A, stapler 100B, linear cutter 100C, and circular stapler 100D. These 100A-100D of the insert part are equipped with a minor diametric part 102 to be inserted to the cylindrical part 18 and a removable button 112 which is for uncoupling from the operation part 10. All minor diametric parts 102 are structured identically, and each of them is furnished with a key 104 for angle alignment at the time of mounting, a slit 106, detention flange 108, and an O-ring 110. |
