| 摘要 |
PURPOSE:To prevent damage of a forceps member, its pivotally supporting part and a link, etc., even if immoderate force is applied to a driving member. CONSTITUTION:In the forceps consisting of a forceps part being freely openable and closeable in the tip part, an inserting part 2 provided with an operating part in the base end part, and a driving member 8 which is provided in this inserting part 2, moves forward and backward by an operation of the operating part and opens and closes the forceps part, the forceps part is constituted of a pair of a forceps members 4, 5 for turning with a pivotally supporting pin 13 as a supporting point. The rear end part of the forceps members 4, 5 and the tip part of the driving member 8 are connected by links 16a, 16b, and in a linkage member 14 linked integrally with the driving member 8, an abutting part 14c for abutting on the links 16a, 16b and regulating the turning amount of an opening operation of the forceps members 4, 5 is provided. |
