JPH04801U - - Google Patents

Info

Publication number
JPH04801U
JPH04801U JP3983590U JP3983590U JPH04801U JP H04801 U JPH04801 U JP H04801U JP 3983590 U JP3983590 U JP 3983590U JP 3983590 U JP3983590 U JP 3983590U JP H04801 U JPH04801 U JP H04801U
Authority
JP
Japan
Prior art keywords
operating
flexible tube
section
locked
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
JP3983590U
Other languages
Japanese (ja)
Other versions
JPH0730004Y2 (en
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 JP1990039835U priority Critical patent/JPH0730004Y2/en
Publication of JPH04801U publication Critical patent/JPH04801U/ja
Application granted granted Critical
Publication of JPH0730004Y2 publication Critical patent/JPH0730004Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • 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図は本考案の実施例の平面略示図、第２図
は本考案の実施例の先端部分の部分拡大平面断面
図、第３図は本考案の実施例の操作部の部分拡大
正面断面図、第４図は本考案の実施例の可撓管が
ループした状態の平面略示図である。 １……挿入部、３……操作部、１０……可撓管
、１１……湾曲部、２４……操作ワイヤ、２９…
…ガイドコイル、３０……湾曲操作装置、３３…
…牽引ワイヤ。 Fig. 1 is a schematic plan view of an embodiment of the present invention, Fig. 2 is a partially enlarged plan sectional view of the tip portion of the embodiment of the present invention, and Fig. 3 is a partially enlarged front view of the operating section of the embodiment of the present invention. The sectional view, FIG. 4, is a schematic plan view of the looped flexible tube according to the embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Insertion part, 3... Operation part, 10... Flexible tube, 11... Curved part, 24... Operation wire, 29...
...Guide coil, 30...Bending operation device, 33...
…Tow wire.

Claims (1)

【実用新案登録請求の範囲】 内視鏡の挿入部を形成する細長くて可撓性のあ
る可撓管と、 上記可撓管の先端側に連結された湾曲自在な湾
曲部と、 上記可撓管の基端側に連結された操作部と、 上記可撓管内に挿通されて、一端が上記湾曲部
の基端付近に係止され他端が上記操作部に係止さ
れた密着巻きのガイドコイルと、 上記ガイドコイル内に進退自在に挿通されて、
一端が上記湾曲部の先端付近に係止され、他端が
上記操作部に設けられた操作装置に連結された少
なくとも一対の操作ワイヤと を有する内視鏡において、 上記可撓管を真直にした状態において、上記ガ
イドコイルを上記操作部側から上記可撓管内に押
し込んだ状態で、上記ガイドコイルの基端部を上
記操作部に係止したことを特徴とする内視鏡。[Scope of Claim for Utility Model Registration] An elongated and flexible flexible tube forming an insertion section of an endoscope; a bendable bending section connected to the distal end side of the flexible tube; an operating section connected to the proximal end of the tube; and a tightly wound guide inserted into the flexible tube, with one end locked near the proximal end of the curved section and the other end locked on the operating section. The coil is inserted into the guide coil so that it can move forward and backward,
In an endoscope having at least a pair of operating wires, one end of which is locked near the tip of the curved section and the other end of which is connected to an operating device provided in the operating section, the flexible tube is straightened. The endoscope is characterized in that the proximal end portion of the guide coil is locked to the operating portion while the guide coil is pushed into the flexible tube from the operating portion side.
JP1990039835U 1990-04-13 1990-04-13 Endoscope Expired - Fee Related JPH0730004Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990039835U JPH0730004Y2 (en) 1990-04-13 1990-04-13 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990039835U JPH0730004Y2 (en) 1990-04-13 1990-04-13 Endoscope

Publications (2)

Publication Number Publication Date
JPH04801U true JPH04801U (en) 1992-01-07
JPH0730004Y2 JPH0730004Y2 (en) 1995-07-12

Family

ID=31549089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990039835U Expired - Fee Related JPH0730004Y2 (en) 1990-04-13 1990-04-13 Endoscope

Country Status (1)

Country Link
JP (1) JPH0730004Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011052372A1 (en) * 2009-10-30 2011-05-05 オリンパスメディカルシステムズ株式会社 Endoscope
WO2012026231A1 (en) * 2010-08-23 2012-03-01 オリンパス株式会社 Wire guide part

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182388U (en) * 1974-12-25 1976-07-01
JPS6066723A (en) * 1983-09-22 1985-04-16 オリンパス光学工業株式会社 Endoscope light source apparatus
JPS62258633A (en) * 1986-05-02 1987-11-11 オリンパス光学工業株式会社 Endoscope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182388U (en) * 1974-12-25 1976-07-01
JPS6066723A (en) * 1983-09-22 1985-04-16 オリンパス光学工業株式会社 Endoscope light source apparatus
JPS62258633A (en) * 1986-05-02 1987-11-11 オリンパス光学工業株式会社 Endoscope

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011052372A1 (en) * 2009-10-30 2011-05-05 オリンパスメディカルシステムズ株式会社 Endoscope
US8827897B2 (en) 2009-10-30 2014-09-09 Olympus Medical Systems Corp. Endoscope
WO2012026231A1 (en) * 2010-08-23 2012-03-01 オリンパス株式会社 Wire guide part
US9172227B2 (en) 2010-08-23 2015-10-27 Olympus Corporation Wire guide member

Also Published As

Publication number Publication date
JPH0730004Y2 (en) 1995-07-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees