JPS5955502U

JPS5955502U - Endoscope “can”

Info

Publication number: JPS5955502U
Application number: JP15188982U
Authority: JP
Inventors: 康弘植田
Original assignee: オリンパス光学工業株式会社
Priority date: 1982-10-06
Filing date: 1982-10-06
Publication date: 1984-04-11

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図ないし第３図はこの考案の一実施例を示し、第１
図は内視鏡全体の斜視図、第２図は先端構成部の正面図
、第３図は鉗子栓の縦断面図、第４図はこの考案の他の
実施例を示す縦断面図、第５図はさらに他の実施例を示
す縦断面図である。９・・・処理具挿入用チャンネル、１０・・・挿入口、
１５・・・鉗子栓、１８・・・弾性キャップ（蓋体）、
２１・・・円弧状凹面部、２２・・・処置具（鉗子等）
、２５・・・円錐状凹面部。Figures 1 to 3 show one embodiment of this invention.
The figure is a perspective view of the entire endoscope, Figure 2 is a front view of the tip component, Figure 3 is a longitudinal sectional view of the forceps plug, Figure 4 is a longitudinal sectional view showing another embodiment of this invention, FIG. 5 is a longitudinal sectional view showing still another embodiment. 9... Processing tool insertion channel, 10... Insertion port,
15... Forceps plug, 18... Elastic cap (lid body),
21... Arc-shaped concave portion, 22... Treatment instrument (forceps, etc.)
, 25... conical concave surface part.

Claims

[Scope of utility model registration request]

(1) A cover made of an elastic material that closes the insertion port is provided at the insertion port of the channel for inserting a processing device such as forceps in an endoscope having a channel for inserting a processing device such as forceps. A forceps plug for an endoscope, which is adapted to be inserted into an endoscope, wherein the upper surface of the lid body is formed with a concave portion having a sloped surface whose bottom is a portion through which the forceps or the like is inserted. Mirror forceps stopper.

(2) The forceps plug for an endoscope according to claim 1, wherein the recessed portion having the slope provided on the upper surface of the lid body is formed in the shape of an arc or a cone.

(3) The lid body is provided with a notch for inserting forceps, etc., in a portion located approximately at the center of the insertion opening of the child channel for insertion of a treatment instrument, as set forth in claim 1 of the utility model registration claim. Endoscope forceps plug.

(4) The forceps plug for an endoscope according to claim 1, wherein the concave surface portion having the slope provided on the upper surface portion of the lid body forms a low-friction surface.