JPS58184920A - 硬性内視鏡 - Google Patents

硬性内視鏡

Info

Publication number
JPS58184920A
JPS58184920A JP57068918A JP6891882A JPS58184920A JP S58184920 A JPS58184920 A JP S58184920A JP 57068918 A JP57068918 A JP 57068918A JP 6891882 A JP6891882 A JP 6891882A JP S58184920 A JPS58184920 A JP S58184920A
Authority
JP
Japan
Prior art keywords
tube
light guide
outer tube
guide fiber
tip
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
JP57068918A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0378609B2 (en]
Inventor
Toshihiko Hashiguchi
敏彦 橋口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical Co Ltd
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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP57068918A priority Critical patent/JPS58184920A/ja
Publication of JPS58184920A publication Critical patent/JPS58184920A/ja
Publication of JPH0378609B2 publication Critical patent/JPH0378609B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • A61B1/00167—Details of optical fibre bundles, e.g. shape or fibre distribution

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
JP57068918A 1982-04-24 1982-04-24 硬性内視鏡 Granted JPS58184920A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57068918A JPS58184920A (ja) 1982-04-24 1982-04-24 硬性内視鏡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57068918A JPS58184920A (ja) 1982-04-24 1982-04-24 硬性内視鏡

Publications (2)

Publication Number Publication Date
JPS58184920A true JPS58184920A (ja) 1983-10-28
JPH0378609B2 JPH0378609B2 (en]) 1991-12-16

Family

ID=13387507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57068918A Granted JPS58184920A (ja) 1982-04-24 1982-04-24 硬性内視鏡

Country Status (1)

Country Link
JP (1) JPS58184920A (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737433A (en) * 1980-08-15 1982-03-01 Olympus Optical Co Endoscope

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5737433A (en) * 1980-08-15 1982-03-01 Olympus Optical Co Endoscope

Also Published As

Publication number Publication date
JPH0378609B2 (en]) 1991-12-16

Similar Documents

Publication Publication Date Title
EP0070652B1 (en) Hard endoscopes
US6554767B2 (en) Endoscopic optical adapter freely attachable to and detachable from endoscope
JPH0355943Y2 (en])
JPS58190913A (ja) 斜視型硬性内視鏡
US4134647A (en) Contact lens for examining the interior of the eye
US2975785A (en) Optical viewing instrument
JPH0442817Y2 (en])
US5630784A (en) Method of making and using a rigid endoscope having a modified high refractive index tunnel rod
US20110157574A1 (en) Endoscope
US6010450A (en) Measuring adapter for viewing instrument
GB2030313A (en) Endoscopes
JPS62287215A (ja) 内視鏡照明光学系装置
EP2105777A1 (en) Optical unit for probe and optical unit producing method
JPS63193120A (ja) 内視鏡
US5020893A (en) Biconvex rod lens
CN100361620C (zh) 用于内窥镜的光学设备
JP2016202192A (ja) 硬性内視鏡
JPS58184920A (ja) 硬性内視鏡
JPH09101465A (ja) 内視鏡用光学アダプタ
EP0075415A2 (en) Endoscopes provided with perspective illumination attachments
JPH1033461A (ja) 内視鏡
JPS58184921A (ja) 内視鏡のカバ−ガラス取付装置
JPH0216327Y2 (en])
JPH0143684Y2 (en])
JPH0216487B2 (en])