JPH04802U - - Google Patents

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Publication number
JPH04802U
JPH04802U JP4043390U JP4043390U JPH04802U JP H04802 U JPH04802 U JP H04802U JP 4043390 U JP4043390 U JP 4043390U JP 4043390 U JP4043390 U JP 4043390U JP H04802 U JPH04802 U JP H04802U
Authority
JP
Japan
Prior art keywords
pulley
bending operation
endoscope
rotatably provided
operating section
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.)
Pending
Application number
JP4043390U
Other languages
Japanese (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 JP4043390U priority Critical patent/JPH04802U/ja
Publication of JPH04802U publication Critical patent/JPH04802U/ja
Pending legal-status Critical Current

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は実施例の側面断面図、第２図はその部
分斜視図、第３図は内視鏡の全体外観図である。 ２……湾曲部、３……操作部、４……湾曲操作
ワイヤ、６……上下湾曲操作ノブ、１１……操作
部本体、１８……プーリ、３０……ストツパ、３
１……固定部材、３３……突起部、３４……遊動
回転部材、４０……ビス。 FIG. 1 is a side sectional view of the embodiment, FIG. 2 is a partial perspective view thereof, and FIG. 3 is an overall external view of the endoscope. 2...Bending portion, 3...Operation unit, 4...Bending operation wire, 6...Vertical bending operation knob, 11...Operation unit main body, 18...Pulley, 30...Stopper, 3
DESCRIPTION OF SYMBOLS 1... Fixed member, 33... Projection, 34... Idle rotation member, 40... Screw.

Claims (1)

【実用新案登録請求の範囲】 １ 湾曲操作ワイヤを牽引駆動するために内視鏡
の操作部に回転自在に設けられたプーリと、上記
操作部に回転自在に設けられてその一端側に湾曲
操作ハンドルが連結され、他端側において上記プ
ーリと一体的に回転するように係合する湾曲操作
軸と、上記プーリの回転角度を規制するためのス
トツパとを設けた内視鏡の湾曲操作装置において
、 上記ストツパが、上記操作部に固定された固定
部材と、上記プーリに突設された突起とを有する
ことを特徴とする内視鏡の湾曲操作装置。 ２ 湾曲操作ワイヤを牽引駆動するために内視鏡
の操作部に回転自在に設けられたプーリと、上記
操作部に回転自在に設けられてその一端側に湾曲
操作ハンドルが連結され、他端側において上記プ
ーリと一体的に回転するように係合する湾曲操作
軸と、上記プーリの回転角度を規制するためのス
トツパとを設けた内視鏡の湾曲操作装置において
、 上記ストツパが、上記操作部に固定された固定
部材と、上記プーリに突設された突起と、上記突
起と上記固定部材との間で遊動するように上記湾
曲操作軸回りに回転自在に設けられ、上記突起の
回転動作に押されて回転して上記固定部材にぶつ
かる遊動回転部材とを有することを特徴とする内
視鏡の湾曲操作装置。[Claims for Utility Model Registration] 1. A pulley rotatably provided on the operating section of the endoscope to pull and drive the bending operation wire, and a pulley rotatably provided on the operating section and attached to one end thereof for bending operation. A bending operation device for an endoscope, which is connected to a handle and includes a bending operation shaft that engages with the pulley at the other end so as to rotate integrally with the pulley, and a stopper for regulating the rotation angle of the pulley. A bending operation device for an endoscope, wherein the stopper includes a fixing member fixed to the operation section and a protrusion projecting from the pulley. 2. A pulley rotatably provided on the operating section of the endoscope for pulling and driving the bending operation wire; a pulley rotatably provided on the operating section, with a bending operation handle connected to one end thereof, and a pulley rotatably provided on the operating section; A bending operation device for an endoscope, comprising: a bending operation shaft that engages with the pulley so as to rotate integrally with the pulley; and a stopper for regulating the rotation angle of the pulley; a fixing member fixed to the pulley; a protrusion protruding from the pulley; and a protrusion that is rotatable about the bending operation axis so as to be freely movable between the protrusion and the fixing member. A bending operation device for an endoscope, comprising a floating rotating member that rotates when pushed and collides with the fixed member.
JP4043390U 1990-04-16 1990-04-16 Pending JPH04802U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4043390U JPH04802U (en) 1990-04-16 1990-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4043390U JPH04802U (en) 1990-04-16 1990-04-16

Publications (1)

Publication Number Publication Date
JPH04802U true JPH04802U (en) 1992-01-07

Family

ID=31550221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4043390U Pending JPH04802U (en) 1990-04-16 1990-04-16

Country Status (1)

Country Link
JP (1) JPH04802U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536932U (en) * 1976-07-05 1978-01-21
JPS59195342U (en) * 1983-06-14 1984-12-25 大阪瓦斯株式会社 Tip mixed gas burner

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130035A (en) * 1986-11-20 1988-06-02 旭光学工業株式会社 Curving operation apparatus of endoscope
JPS63161931A (en) * 1986-12-25 1988-07-05 三菱電線工業株式会社 Stopper mechanism of operation wire take-up reel of objective part of fiberscope

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63130035A (en) * 1986-11-20 1988-06-02 旭光学工業株式会社 Curving operation apparatus of endoscope
JPS63161931A (en) * 1986-12-25 1988-07-05 三菱電線工業株式会社 Stopper mechanism of operation wire take-up reel of objective part of fiberscope

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536932U (en) * 1976-07-05 1978-01-21
JPS59195342U (en) * 1983-06-14 1984-12-25 大阪瓦斯株式会社 Tip mixed gas burner

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