JPS6284401U - - Google Patents

Info

Publication number
JPS6284401U
JPS6284401U JP17783185U JP17783185U JPS6284401U JP S6284401 U JPS6284401 U JP S6284401U JP 17783185 U JP17783185 U JP 17783185U JP 17783185 U JP17783185 U JP 17783185U JP S6284401 U JPS6284401 U JP S6284401U
Authority
JP
Japan
Prior art keywords
ring
endoscope
protection tube
node
joint
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
JP17783185U
Other languages
English (en)
Other versions
JPH0314162Y2 (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 JP1985177831U priority Critical patent/JPH0314162Y2/ja
Publication of JPS6284401U publication Critical patent/JPS6284401U/ja
Application granted granted Critical
Publication of JPH0314162Y2 publication Critical patent/JPH0314162Y2/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】
第1図は内視鏡の概略形状を示さす斜視図、第
2図は内視鏡の挿入部の湾曲部の内部構造を示す
断面図、第3図は内視鏡の湾曲部を構成する節輪
の斜視図、第4図は本考案に係わる要部を示し、
スプリング保護管の突き当て構造を示す拡大断面
図、第5図は従来の内視鏡のスプリング保護管の
突き当て構造を示さす断面図、第6図は第5図上
―線に沿う断面図、第7図はスプリング保護
管先端面の形状を拡大して示す説明図である。 10……内視鏡挿入部、18……湾曲部、20
……節輪、26……挿通部、28……ワイヤ、3
0……スプリング保護管、32……リング。

Claims (1)

  1. 【実用新案登録請求の範囲】 内視鏡挿入部の先端湾曲部を構成し、各々湾曲
    自在に連結された複数の節輪と、 各節輪に、平行で一対の切込みを入れて節輪の
    内側に突設形成された挿通部内を通され、引き込
    み又は押し込み操作により節輪を湾曲させる操作
    ワイヤと、 操作ワイヤがその内部を挿通されるスプリング
    保護管と、 から成る内視鏡に於いて、 前記湾曲部を構成する節輪のうち後端の節輪の
    挿通部端面とスプリング保護管の先端面との間に
    リングを介在させたことを特徴とする内視鏡。
JP1985177831U 1985-11-19 1985-11-19 Expired JPH0314162Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985177831U JPH0314162Y2 (ja) 1985-11-19 1985-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985177831U JPH0314162Y2 (ja) 1985-11-19 1985-11-19

Publications (2)

Publication Number Publication Date
JPS6284401U true JPS6284401U (ja) 1987-05-29
JPH0314162Y2 JPH0314162Y2 (ja) 1991-03-29

Family

ID=31119399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985177831U Expired JPH0314162Y2 (ja) 1985-11-19 1985-11-19

Country Status (1)

Country Link
JP (1) JPH0314162Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012192080A (ja) * 2011-03-17 2012-10-11 Fujifilm Corp 内視鏡装置
JP2013111160A (ja) * 2011-11-28 2013-06-10 Fujifilm Corp 内視鏡

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666516A (en) * 1979-11-05 1981-06-05 Kayaba Ind Co Ltd Motive power transmission device
JPS56116442A (en) * 1980-02-20 1981-09-12 Olympus Optical Co Endoscope

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666516A (en) * 1979-11-05 1981-06-05 Kayaba Ind Co Ltd Motive power transmission device
JPS56116442A (en) * 1980-02-20 1981-09-12 Olympus Optical Co Endoscope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012192080A (ja) * 2011-03-17 2012-10-11 Fujifilm Corp 内視鏡装置
JP2013111160A (ja) * 2011-11-28 2013-06-10 Fujifilm Corp 内視鏡

Also Published As

Publication number Publication date
JPH0314162Y2 (ja) 1991-03-29

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