JPS6278902U - - Google Patents

Info

Publication number
JPS6278902U
JPS6278902U JP16749385U JP16749385U JPS6278902U JP S6278902 U JPS6278902 U JP S6278902U JP 16749385 U JP16749385 U JP 16749385U JP 16749385 U JP16749385 U JP 16749385U JP S6278902 U JPS6278902 U JP S6278902U
Authority
JP
Japan
Prior art keywords
water supply
channel
nonflammable gas
flow path
endoscope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16749385U
Other languages
English (en)
Other versions
JPH0319361Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985167493U priority Critical patent/JPH0319361Y2/ja
Publication of JPS6278902U publication Critical patent/JPS6278902U/ja
Application granted granted Critical
Publication of JPH0319361Y2 publication Critical patent/JPH0319361Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る内視鏡の実施例の要部構成
説明用概略図である。 Ａ：内視鏡本体部、１；操作部、２；挿入部、
３；先端部、４；連結用ケーブル、５；接眼部、
６；レンズ、７；イメージガイド、１０；送水チ
ヤンネル、１１；送水ノズル、２０；送気チヤン
ネル、２１；送気ノズル、３０；送気・送水用切
換弁、３１；弁体、３２；リーク孔、３３；スプ
リング、４０；不燃性ガス通路形成用チヤンネル
、４１；先端、４２；開閉弁、４３；スプリング
、４４；弁体、４５；逆止弁、Ｂ：制御装置部、
５１；不燃性ガス供給用管６０のコネクター、Ｃ
：水槽、Ｄ：不燃性ガスボンベ、６０；不燃性ガ
ス供給用管、６１；調圧弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 内視鏡本体部内に配装され、操作部に設置
    された送気・送水用切換弁を介して基部側が送水
    源への連接用に供せられ、先端部側が内視鏡本体
    部の挿入部の先端部に固定設置せられた観察窓用
    のレンズ等に向つて開口した送水ノズルに接続せ
    しめられた送水チヤンネルにおける前記送気・送
    水用切換弁と送水ノズルとの間の送水チヤンネル
    部に先端が開口連通せしめられ、基部側が不燃性
    ガス供給源への連接用に供せられ、かつ不燃性ガ
    スの流路方向に沿つて開閉弁と逆止弁とがこの順
    に配設せしめられてなる不燃性ガス流路形成用チ
    ヤンネルをも内装せしめたことを特徴とする内視
    鏡。 (2) 送水チヤンネル部への不燃性ガス流路成形
    用チヤンネルの開口連通部は操作部内に設けたこ
    とを特徴とする実用新案登録請求の範囲第１項記
    載の内視鏡。
JP1985167493U 1985-11-01 1985-11-01 Expired JPH0319361Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985167493U JPH0319361Y2 (ja) 1985-11-01 1985-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985167493U JPH0319361Y2 (ja) 1985-11-01 1985-11-01

Publications (2)

Publication Number Publication Date
JPS6278902U true JPS6278902U (ja) 1987-05-20
JPH0319361Y2 JPH0319361Y2 (ja) 1991-04-24

Family

ID=31099472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985167493U Expired JPH0319361Y2 (ja) 1985-11-01 1985-11-01

Country Status (1)

Country Link
JP (1) JPH0319361Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139735A (en) * 1980-04-02 1981-10-31 Olympus Optical Co Air and water sending operation apparatus of endoscope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139735A (en) * 1980-04-02 1981-10-31 Olympus Optical Co Air and water sending operation apparatus of endoscope

Also Published As

Publication number Publication date
JPH0319361Y2 (ja) 1991-04-24

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