Gripping forceps

Abstract

Abstract Translated from Japanese (57)【要約】 【目的】操作上の障害とならず、開閉両方向に対する有 効なストッパ作用をなし、しかもストッパ位置の調整可 能となる把持鉗子を提供する。 【構成】シース２４の基端部に固定操作ハンドル２８を 設け、この固定操作ハンドルと可動操作ハンドル３０を 回動自在に連結し、この可動操作ハンドル３０に連結ロ ッド４１を係合して固定操作ハンドル２８内に進退自在 とし、この連結ロッド４１に操作軸３３をねじ込み連結 し、この操作軸１０の先端部に鉗子部３を連結し、上記 連結ロッド４１およびこの連結ロッド４１が挿通する固 定操作ハンドル２８の部位に、連結ロッド４１の前進終 端と後進終端を調節自在な規制する第１のストッパ部１ １および第２のストッパ部１２を備え、よって、可動操 作ハンドル開閉のストッパとなす。 (57) [Abstract] [Purpose] To provide a grasping forceps that does not hinder an operation, has an effective stopper action in both directions of opening and closing, and can adjust a stopper position. [Structure] A fixed operation handle 28 is provided at a proximal end portion of a sheath 24, the fixed operation handle and a movable operation handle 30 are rotatably connected, and a connection rod 41 is engaged with the movable operation handle 30 to perform a fixed operation. The handle 28 can be moved back and forth, the operation shaft 33 is screwed and connected to the connecting rod 41, the forceps portion 3 is connected to the tip end of the operation shaft 10, and the connecting rod 41 and the fixing operation through which the connecting rod 41 is inserted. A first stopper portion 1 that regulates the forward end and the backward end of the connecting rod 41 at the handle 28 portion so as to be adjustable. It is provided with the first and second stopper portions 12 and thus serves as a stopper for opening and closing the movable operation handle.

Inventors

• 👤 Kiyotoshi Sakashita
• 👤 清登志 坂下

Bibliographic Details