摘要 |
<P>PROBLEM TO BE SOLVED: To provide a treatment tool which allows sure grip of an object while its structure is simple and cost is reduced. <P>SOLUTION: The treatment tool 10 comprises: a substantially tubular insertion part 11; an operation member 12 which is installed in the insertion part 11 so as to advance or retreat; an operation member 13 which is installed on a base end of the insertion part 11 and allows the operation member 12 to go forward or backward; and at least two grip parts 30 and 31 which are installed on a front of the insertion part 11 and can grip an object while they open and close from a state that they are away from one another to a state that they overlap one another according to advance or retreat of the operation member 12. Each of grip parts 30 and 31 has a pair of spring members 35 and 36 each front end of which is linked with one another and which can elastically bend. One base end of each of the spring members 35 and 36 is linked with the operation member 12, and each of the other ends is fixed to the insertion part 11. <P>COPYRIGHT: (C)2010,JPO&INPIT |