JPS57192907A - Endoscope device - Google Patents

Endoscope device

Info

Publication number
JPS57192907A
JPS57192907A JP56078924A JP7892481A JPS57192907A JP S57192907 A JPS57192907 A JP S57192907A JP 56078924 A JP56078924 A JP 56078924A JP 7892481 A JP7892481 A JP 7892481A JP S57192907 A JPS57192907 A JP S57192907A
Authority
JP
Japan
Prior art keywords
optical
light
fiber flux
transmittivity
optical fiber
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
JP56078924A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6348322B2 (fr
Inventor
Yukitoshi Kishi
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.)
Fujinon Corp
Original Assignee
Fujinon Corp
Fuji Photo 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 Fujinon Corp, Fuji Photo Optical Co Ltd filed Critical Fujinon Corp
Priority to JP56078924A priority Critical patent/JPS57192907A/ja
Priority to EP82302585A priority patent/EP0067555A3/fr
Publication of JPS57192907A publication Critical patent/JPS57192907A/ja
Publication of JPS6348322B2 publication Critical patent/JPS6348322B2/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
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • 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
    • A61B1/00112—Connection or coupling means
    • A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
    • A61B1/00126—Connectors, fasteners and adapters, e.g. on the endoscope handle optical, e.g. for light supply cables
    • 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
    • A61B1/00195—Optical arrangements with eyepieces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Endoscopes (AREA)
JP56078924A 1981-05-22 1981-05-25 Endoscope device Granted JPS57192907A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56078924A JPS57192907A (en) 1981-05-25 1981-05-25 Endoscope device
EP82302585A EP0067555A3 (fr) 1981-05-22 1982-05-20 Dispositif de restauration de la transmission lumineuse d'un conducteur d'image dans un endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56078924A JPS57192907A (en) 1981-05-25 1981-05-25 Endoscope device

Publications (2)

Publication Number Publication Date
JPS57192907A true JPS57192907A (en) 1982-11-27
JPS6348322B2 JPS6348322B2 (fr) 1988-09-28

Family

ID=13675405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56078924A Granted JPS57192907A (en) 1981-05-22 1981-05-25 Endoscope device

Country Status (1)

Country Link
JP (1) JPS57192907A (fr)

Also Published As

Publication number Publication date
JPS6348322B2 (fr) 1988-09-28

Similar Documents

Publication Publication Date Title
JPS5336980A (en) Light source for endscope
JPS5714817A (en) Light source device for optical apparatus
AU541958B2 (en) Apparatus for recovering a light transmittance of an image transmitting optical fiber bundle
JPS5594235A (en) Endoscope photographing device
TW349873B (en) Optical fiber unit for medical examination and treatment and arm device for the optical fiber
DE2860751D1 (en) Coupling device for an optical fibre
DE69106367D1 (de) Druckwandler mit optischer faser.
JPS5461947A (en) Device for coupling optical fibers to light source
GB2012984A (en) Optical coupler for fibre optics
JPS57192907A (en) Endoscope device
GB2023004A (en) Improvements in or relating to endoscopes for diagnostics and therapy by means of a laser
DE3161894D1 (en) Device for separating two light signals emitted by two sources of different wavelengths and transmitted by the same optical fibre, and receiver comprising such a device
DE3270149D1 (en) Connection for optical fibres
DE58909759D1 (de) Endoskop
JPS5554428A (en) Output device for detecting light which passes through optical fibers
GB2016132A (en) Filter combination for fibre optic systems
JPS545753A (en) Photo switch
JPS5720728A (en) Endoscope
JPS5480142A (en) Light cable lead-in adapter
JPS547358A (en) Coupling method of optical fibers and light source
JPS52101051A (en) Method and connector for connecting optical fibers
DE3478645D1 (en) Improvements in or relating to apparatus for observing optically guided images
GB1339616A (en) Electronic flash apparatus for endoscope photography
JPS53126947A (en) Optical device
DE3270150D1 (en) Endoscopic photographing apparatus