JPS58162803U

JPS58162803U - endoscope forceps port

Info

Publication number: JPS58162803U
Application number: JP5960682U
Authority: JP
Inventors: 青代　尚武
Original assignee: 株式会社町田製作所
Priority date: 1982-04-26
Filing date: 1982-04-26
Publication date: 1983-10-29
Also published as: JPS6324884Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図から第６図までは、本考案の一実施例を示し、第
１図は、内視鏡の概略一部断面説明図、゛第２図は、鉗
子の説明図、第３図は、先端硬性部の斜視図、第４図は
、鉗子口の平面図、第５図は、　　　　・第４図の■−
ｖ線断面図、第６図は、鉗子口に捕捉手段を引き入れる
状態を示す図である。・１・・・・・・鉗子導入管、２・・・・・・鉗子、３
・・・・・・捕捉手段、４・・・・・・鉗子口、７・・
・・・・導入口、１４・・・・・・リンク機構、１５・
・・・・・操作ワイヤ、１６・・・・・・螺線管、１７
・・・・・・スライダ、１８・・・・・・座ぐり、１９
・・・・・・傾斜面。1 to 6 show an embodiment of the present invention, with FIG. 1 being a schematic partial cross-sectional view of an endoscope, FIG. 2 being an explanatory view of forceps, and FIG. , a perspective view of the rigid tip, FIG. 4 is a plan view of the forceps mouth, and FIG. 5 is ・■- in FIG.
The v-line sectional view, FIG. 6, is a diagram showing a state in which the capturing means is drawn into the forceps mouth.・1...forceps introduction tube, 2...forceps, 3
... Capturing means, 4... Forceps mouth, 7...
...Introduction port, 14...Link mechanism, 15.
......Operating wire, 16... Spiral tube, 17
...Slider, 18 ...Counterbore, 19
・・・・・・Slope surface.

Claims

[Scope of Claim for Utility Model Registration] 1. A forceps opening from which the forceps are drawn out has a vertical width within the diameter of the forceps opening, which is smaller than the maximum expansion dimension of the forceps capturing means and larger than the width of the link mechanism. An endoscope forceps opening characterized by having a wide counterbore. 2. The forceps port of an endoscope according to claim 1, wherein the longitudinal direction of the counterbore is substantially perpendicular to the angular direction of the endoscope.