JPH0511284B2 - - Google Patents

Info

Publication number
JPH0511284B2
JPH0511284B2 JP58161483A JP16148383A JPH0511284B2 JP H0511284 B2 JPH0511284 B2 JP H0511284B2 JP 58161483 A JP58161483 A JP 58161483A JP 16148383 A JP16148383 A JP 16148383A JP H0511284 B2 JPH0511284 B2 JP H0511284B2
Authority
JP
Japan
Prior art keywords
output end
light
optical element
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
JP58161483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6052816A (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 JP58161483A priority Critical patent/JPS6052816A/ja
Priority to US06/645,158 priority patent/US4584988A/en
Publication of JPS6052816A publication Critical patent/JPS6052816A/ja
Publication of JPH0511284B2 publication Critical patent/JPH0511284B2/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)
JP58161483A 1983-09-02 1983-09-02 照明装置 Granted JPS6052816A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58161483A JPS6052816A (ja) 1983-09-02 1983-09-02 照明装置
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
JP58161483A JPS6052816A (ja) 1983-09-02 1983-09-02 照明装置

Publications (2)

Publication Number Publication Date
JPS6052816A JPS6052816A (ja) 1985-03-26
JPH0511284B2 true JPH0511284B2 (zh) 1993-02-15

Family

ID=15735937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58161483A Granted JPS6052816A (ja) 1983-09-02 1983-09-02 照明装置

Country Status (1)

Country Link
JP (1) JPS6052816A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012147882A (ja) * 2011-01-18 2012-08-09 Fujifilm Corp 内視鏡用画像撮像装置
US8937199B2 (en) 2010-02-22 2015-01-20 Mistubishi Rayon Co., Ltd. Stable aqueous acrylamide solution

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063516A (ja) * 1983-09-19 1985-04-11 Olympus Optical Co Ltd 内視鏡
US7314300B1 (en) * 2005-04-29 2008-01-01 Sunoptic Technologies Llc Fiber optic surgical headlight system
JP2021072187A (ja) * 2019-10-30 2021-05-06 パナソニックＩｐマネジメント株式会社 レンズ、照明器具及び照明システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512204B2 (zh) * 1976-12-14 1980-03-31

Family Cites Families (1)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512204B2 (zh) * 1976-12-14 1980-03-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8937199B2 (en) 2010-02-22 2015-01-20 Mistubishi Rayon Co., Ltd. Stable aqueous acrylamide solution
JP2012147882A (ja) * 2011-01-18 2012-08-09 Fujifilm Corp 内視鏡用画像撮像装置

Also Published As

Publication number Publication date
JPS6052816A (ja) 1985-03-26

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