JPS5919102U

JPS5919102U - airtight endoscope

Info

Publication number: JPS5919102U
Application number: JP11354882U
Authority: JP
Inventors: 石井　文昭
Original assignee: オリンパス光学工業株式会社
Priority date: 1982-07-27
Filing date: 1982-07-27
Publication date: 1984-02-06

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 drawings]

第１乃至第７図は本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図はコネクタの側面図、第３図
は上記コネクタに設けられた連通部が遮断された状態の
断面図、第４図は同じく連通部が開放された状態の断面
図、第５図は第３図■−■線に沿う断面図、第６図はカ
ム筒に形成されたカム溝の展開図、第７図は供給部に接
続される供給用コネクタの一部分の側面図、第８図は本
考案の他の実施例を示す供給部と上記供給用コネクタと
の接続部分の断面図である。１・・・内射鏡、１５・・・連通部、４３・・・弁体、
４５・・・第３の０リング（弾性部材）、４６・・・弁
座。図面を次のように補正する。第８＠Figures 1 to 7 show an embodiment of the present invention, with Figure 1 being a perspective view of the entire endoscope, Figure 2 being a side view of the connector, and Figure 3 showing the communication section provided in the connector. Fig. 4 is a sectional view of the communicating portion in the blocked state, Fig. 5 is a sectional view taken along line ■-■ in Fig. 3, and Fig. 6 is a sectional view of the cam tube formed in the cam cylinder. 7 is a side view of a portion of the supply connector connected to the supply section; FIG. 8 is a side view of a portion of the supply connector connected to the supply section showing another embodiment of the present invention; FIG. FIG. DESCRIPTION OF SYMBOLS 1... Endoscope, 15... Communication part, 43... Valve body,
45...Third O-ring (elastic member), 46...Valve seat. Correct the drawing as follows. No. 8 @

Claims

[Scope of utility model registration request]

In an airtight endoscope, an endoscope having an airtight structure is provided with a communication section that communicates between the inside and the outside, and the communication section is opened and closed by a valve mechanism. a valve seat formed in the communication portion;
An airtight endoscope characterized by comprising an elastic member provided on either the valve seat or the valve body, and which comes into close contact with the valve body and the valve seat when the communication portion is closed.