JPS6033302U - Optical fiber bundle for endoscope - Google Patents

Optical fiber bundle for endoscope

Info

Publication number
JPS6033302U
JPS6033302U JP12600883U JP12600883U JPS6033302U JP S6033302 U JPS6033302 U JP S6033302U JP 12600883 U JP12600883 U JP 12600883U JP 12600883 U JP12600883 U JP 12600883U JP S6033302 U JPS6033302 U JP S6033302U
Authority
JP
Japan
Prior art keywords
optical fiber
fiber bundle
endoscope
lubricating means
utility
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
JP12600883U
Other languages
Japanese (ja)
Other versions
JPH0342417Y2 (en
Inventor
康弘 植田
Original Assignee
オリンパス光学工業株式会社
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 by オリンパス光学工業株式会社 filed Critical オリンパス光学工業株式会社
Priority to JP12600883U priority Critical patent/JPS6033302U/en
Publication of JPS6033302U publication Critical patent/JPS6033302U/en
Application granted granted Critical
Publication of JPH0342417Y2 publication Critical patent/JPH0342417Y2/ja
Granted legal-status Critical Current

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

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

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

第１図ないし第４図は本考案の第１実施例に係り、第１
図は第１実施例が適用された内視鏡の外観を示す側面図
、第２図は第１図の挿入部先端側の構造を拡大して示す
断面図、第３図は第１実施例が形成されたイメージガイ
ドを拡大して示す横断面図、第４図はイメージガイドの
一部をさらに拡大して示す縦断面図、第５図は本考案の
第２実施例におけるイメージガイドの一部を拡大して示
す縦断面図、第６図は本考案の第３実施例におけ　　□
るイメージガイドの一部を拡大して示す縦断面図である
。 １・・・内視鏡、２・・・挿入部、３・・・操作部、６
・・・ライトガイドケーブル、９・・・湾曲部、１７．
２４・・・外装チューブ、１８．２３・・・光学繊維束
、１８　　′Ａ、２３Ａ・・・光学繊維、１９・・・イ
メージガイド、２５・・・ライトガイド、２７．２８・
・・ポリエトラフルオルエチレン微粉末、２９・・・外
套チューブ、−３１・・・油、３２・・・軟性チューブ
。Figures 1 to 4 relate to the first embodiment of the present invention.
The figure is a side view showing the external appearance of an endoscope to which the first embodiment is applied, FIG. 2 is an enlarged cross-sectional view showing the structure on the distal end side of the insertion section in FIG. 1, and FIG. 3 is the first embodiment. FIG. 4 is a vertical cross-sectional view showing a further enlarged part of the image guide, and FIG. 5 is a cross-sectional view showing an image guide in a second embodiment of the present invention. FIG. 6 is an enlarged vertical cross-sectional view of the third embodiment of the present invention.
FIG. 2 is an enlarged vertical cross-sectional view of a part of the image guide. 1... Endoscope, 2... Insertion section, 3... Operation section, 6
. . . Light guide cable, 9 . . . Curved portion, 17.
24... Exterior tube, 18.23... Optical fiber bundle, 18'A, 23A... Optical fiber, 19... Image guide, 25... Light guide, 27.28...
... Polyetrafluoroethylene fine powder, 29 ... Mantle tube, -31 ... Oil, 32 ... Soft tube.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）内視鏡における可撓性チューブで被覆された導光
用の光学繊維束において、前記光学繊維束を形成する光
学繊維外周に、撥水性の潤滑手段を形成したことを特徴
とする内視鏡用光学繊維束。(1) In an optical fiber bundle for light guiding covered with a flexible tube in an endoscope, a water-repellent lubricating means is formed on the outer periphery of the optical fibers forming the optical fiber bundle. Optical fiber bundle for endoscopy. （２）前記潤滑手段は、ポリテトラフルオルエチレン微
粉末を用いたことを特徴とする実用新案登録請求の範囲
日東１項記載の内視鏡用光学繊維束。(2) The optical fiber bundle for an endoscope according to claim 1, wherein the lubricating means uses polytetrafluoroethylene fine powder. （３）　　前記潤滑手段は、イメージガイド及びライト
ガイドを形成する両光学繊維束における少くともいずれ
か一方に用いられ、且つ少くとも湾曲部に挿通される部
分に形成したことを特徴とする実用新案登録請求の範囲
第１項記載の内視鏡用光学繊維束。(3) A utility model characterized in that the lubricating means is used in at least one of the optical fiber bundles forming the image guide and the light guide, and is formed in at least a portion inserted into the curved portion. An optical fiber bundle for an endoscope according to claim 1.
JP12600883U 1983-08-12 1983-08-12 Optical fiber bundle for endoscope Granted JPS6033302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12600883U JPS6033302U (en) 1983-08-12 1983-08-12 Optical fiber bundle for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12600883U JPS6033302U (en) 1983-08-12 1983-08-12 Optical fiber bundle for endoscope

Publications (2)

Publication Number Publication Date
JPS6033302U true JPS6033302U (en) 1985-03-07
JPH0342417Y2 JPH0342417Y2 (en) 1991-09-05

Family

ID=30286672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12600883U Granted JPS6033302U (en) 1983-08-12 1983-08-12 Optical fiber bundle for endoscope

Country Status (1)

Country Link
JP (1) JPS6033302U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363580U (en) * 1986-10-17 1988-04-26
JPH02286873A (en) * 1989-04-28 1990-11-27 Kubota Corp Working machine with forced air cooled engine of re-coil start type
JP4731251B2 (en) * 2005-09-02 2011-07-20 Ｈｏｙａ株式会社 Endoscope
JP2012170742A (en) * 2011-02-23 2012-09-10 Fujifilm Corp Endoscope
JP2013111160A (en) * 2011-11-28 2013-06-10 Fujifilm Corp Endoscope
JP2020112799A (en) * 2019-01-11 2020-07-27 ショット コーポレーションＳｃｈｏｔｔ Ｃｏｒｐｏｒａｔｉｏｎ Optically enhanced high resolution image guides

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131540A (en) * 1974-04-04 1975-10-17
JPS5553301A (en) * 1978-10-16 1980-04-18 Olympus Optical Co Ltd Optical fiber bundle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50131540A (en) * 1974-04-04 1975-10-17
JPS5553301A (en) * 1978-10-16 1980-04-18 Olympus Optical Co Ltd Optical fiber bundle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363580U (en) * 1986-10-17 1988-04-26
JPH02286873A (en) * 1989-04-28 1990-11-27 Kubota Corp Working machine with forced air cooled engine of re-coil start type
JP4731251B2 (en) * 2005-09-02 2011-07-20 Ｈｏｙａ株式会社 Endoscope
JP2012170742A (en) * 2011-02-23 2012-09-10 Fujifilm Corp Endoscope
JP2013111160A (en) * 2011-11-28 2013-06-10 Fujifilm Corp Endoscope
JP2020112799A (en) * 2019-01-11 2020-07-27 ショット コーポレーションＳｃｈｏｔｔ Ｃｏｒｐｏｒａｔｉｏｎ Optically enhanced high resolution image guides

Also Published As

Publication number Publication date
JPH0342417Y2 (en) 1991-09-05

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