JPH0511285B2 - - Google Patents

Info

Publication number
JPH0511285B2
JPH0511285B2 JP58172379A JP17237983A JPH0511285B2 JP H0511285 B2 JPH0511285 B2 JP H0511285B2 JP 58172379 A JP58172379 A JP 58172379A JP 17237983 A JP17237983 A JP 17237983A JP H0511285 B2 JPH0511285 B2 JP H0511285B2
Authority
JP
Japan
Prior art keywords
optical element
output end
light
illumination
lens
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.)
Expired - Lifetime
Application number
JP58172379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6063516A (ja
Inventor
Hiroyuki Kimura
Kimihiko Nishioka
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 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 Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP58172379A priority Critical patent/JPS6063516A/ja
Priority to US06/645,158 priority patent/US4584988A/en
Publication of JPS6063516A publication Critical patent/JPS6063516A/ja
Publication of JPH0511285B2 publication Critical patent/JPH0511285B2/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
    • A61B1/0607—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 for annular illumination
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
JP58172379A 1983-09-02 1983-09-19 内視鏡 Granted JPS6063516A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58172379A JPS6063516A (ja) 1983-09-19 1983-09-19 内視鏡
US06/645,158 US4584988A (en) 1983-09-02 1984-08-28 Illumination apparatus for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58172379A JPS6063516A (ja) 1983-09-19 1983-09-19 内視鏡

Publications (2)

Publication Number Publication Date
JPS6063516A JPS6063516A (ja) 1985-04-11
JPH0511285B2 true JPH0511285B2 (pm) 1993-02-15

Family

ID=15940813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58172379A Granted JPS6063516A (ja) 1983-09-02 1983-09-19 内視鏡

Country Status (1)

Country Link
JP (1) JPS6063516A (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6596744B2 (ja) * 2015-10-22 2019-10-30 ナルックス株式会社 光学素子
WO2018127957A1 (ja) * 2017-01-05 2018-07-12 オリンパス株式会社 照明光学系

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850324Y2 (ja) * 1978-07-06 1983-11-16 富士写真光機株式会社 内視鏡の照明装置
JPS6052816A (ja) * 1983-09-02 1985-03-26 Olympus Optical Co Ltd 照明装置

Also Published As

Publication number Publication date
JPS6063516A (ja) 1985-04-11

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