JPH0329911U - - Google Patents

Info

Publication number
JPH0329911U
JPH0329911U JP9012289U JP9012289U JPH0329911U JP H0329911 U JPH0329911 U JP H0329911U JP 9012289 U JP9012289 U JP 9012289U JP 9012289 U JP9012289 U JP 9012289U JP H0329911 U JPH0329911 U JP H0329911U
Authority
JP
Japan
Prior art keywords
sleeve
image fiber
rigid endoscope
image
diameter
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
JP9012289U
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 JP9012289U priority Critical patent/JPH0329911U/ja
Publication of JPH0329911U publication Critical patent/JPH0329911U/ja
Pending 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 drawings]

第１図はこの考案の硬性内視鏡の概略横図、第
２図は従来の硬性内視鏡の対物部を示した概略縦
断面図、第３図は第２図の−線に沿う断面図
である。 ２……イメージフイバ、３……ライトガイドフ
アイバ、４……スリーブ。 Figure 1 is a schematic horizontal view of the rigid endoscope of this invention, Figure 2 is a schematic vertical sectional view showing the objective section of a conventional rigid endoscope, and Figure 3 is a cross section taken along the - line in Figure 2. It is a diagram. 2...image fiber, 3...light guide fiber, 4...sleeve.

Claims (1)

【実用新案登録請求の範囲】 画像伝送用のイメージフアイバと、照明光伝送
用の複数本のライトガイドフアイバとを、スリー
ブ中に挿入してなる硬性内視鏡であつて、 上記スリーブの断面形状を略偏平パイプ状とし
、上記イメージフアイバの直径をスリーブの短径
に近い大きさに形成したことを特徴とする硬性内
視鏡。[Scope of Claim for Utility Model Registration] A rigid endoscope in which an image fiber for image transmission and a plurality of light guide fibers for illumination light transmission are inserted into a sleeve, the cross-sectional shape of the sleeve A rigid endoscope, characterized in that the image fiber has a substantially flat pipe shape, and the diameter of the image fiber is close to the short diameter of the sleeve.
JP9012289U 1989-07-31 1989-07-31 Pending JPH0329911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9012289U JPH0329911U (en) 1989-07-31 1989-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9012289U JPH0329911U (en) 1989-07-31 1989-07-31

Publications (1)

Publication Number Publication Date
JPH0329911U true JPH0329911U (en) 1991-03-25

Family

ID=31639661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9012289U Pending JPH0329911U (en) 1989-07-31 1989-07-31

Country Status (1)

Country Link
JP (1) JPH0329911U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013153951A (en) * 2012-01-30 2013-08-15 Reimei Ri Laparoscope diagnostic apparatus and method for inspection for sentinel lymph node

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63281120A (en) * 1987-05-13 1988-11-17 Olympus Optical Co Ltd Illuminating optical device for hard mirror
JPH01151432A (en) * 1987-12-10 1989-06-14 Olympus Optical Co Ltd Hard endoscopic apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63281120A (en) * 1987-05-13 1988-11-17 Olympus Optical Co Ltd Illuminating optical device for hard mirror
JPH01151432A (en) * 1987-12-10 1989-06-14 Olympus Optical Co Ltd Hard endoscopic apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013153951A (en) * 2012-01-30 2013-08-15 Reimei Ri Laparoscope diagnostic apparatus and method for inspection for sentinel lymph node

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