公开(公告)号：US20130289602A1

公开(公告)日：2013-10-31

申请号：US13924697

申请日：2013-06-24

Applicant: OLYMPUS CORPORATION

Inventor： Masayuki KOBAYASHI

IPC: A61B17/34 ,  A61B17/28

CPC classification number: A61B17/3415 ,  A61B17/28 ,  A61B17/29 ,  A61B17/3478 ,  A61B2017/00243 ,  A61B2017/00247 ,  A61B2017/2944

Abstract: Provided is a treatment device including a long, thin inserted portion having a channel that penetrates in the longitudinal direction; a forceps portion that has a pair of holding pieces that can be opened and closed at the distal end of the inserted portion; and a piercing needle that is accommodated in the channel and that is provided with a through-hole into which a guide wire can be inserted, extends in the longitudinal direction to a needle-tip face, wherein the first holding piece can be disposed at a position shifted toward the proximal end from the distal end of the second holding piece, and the piercing needle can be made to stick out from the opening at the distal-end surface of the inserted portion into a space formed between the distal ends of the pair of holding pieces, which are disposed shifted from each other.

Abstract translation: 本发明提供一种治疗装置，其具有：具有沿长度方向贯通的通道的长而薄的插入部; 镊子部，其具有能够在插入部的前端开闭的一对保持片; 以及容纳在所述通道中并且设置有能够插入导丝的通孔的穿刺针沿着长度方向延伸到针尖面，其中，所述第一保持片可以设置在 位置从第二保持件的远端朝向近端移动，并且可以使穿刺针从插入部的远端表面处的开口伸出到形成在该对的远端之间的空间中 夹持件彼此移位。