JPS6229771B2 - - Google Patents

Info

Publication number
JPS6229771B2
JPS6229771B2 JP55022458A JP2245880A JPS6229771B2 JP S6229771 B2 JPS6229771 B2 JP S6229771B2 JP 55022458 A JP55022458 A JP 55022458A JP 2245880 A JP2245880 A JP 2245880A JP S6229771 B2 JPS6229771 B2 JP S6229771B2
Authority
JP
Japan
Prior art keywords
optical system
tip
distal
insertion section
observation
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
Application number
JP55022458A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56119224A (en
Inventor
Osamu Komya
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 JP2245880A priority Critical patent/JPS56119224A/ja
Publication of JPS56119224A publication Critical patent/JPS56119224A/ja
Publication of JPS6229771B2 publication Critical patent/JPS6229771B2/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
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing

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)
JP2245880A 1980-02-25 1980-02-25 Endoscope Granted JPS56119224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2245880A JPS56119224A (en) 1980-02-25 1980-02-25 Endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2245880A JPS56119224A (en) 1980-02-25 1980-02-25 Endoscope

Publications (2)

Publication Number Publication Date
JPS56119224A JPS56119224A (en) 1981-09-18
JPS6229771B2 true JPS6229771B2 (enrdf_load_stackoverflow) 1987-06-29

Family

ID=12083261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2245880A Granted JPS56119224A (en) 1980-02-25 1980-02-25 Endoscope

Country Status (1)

Country Link
JP (1) JPS56119224A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2861185B1 (fr) 2003-10-16 2005-12-30 Snecma Moteurs Endoscope a eclairage ultraviolet
JP2006105626A (ja) * 2004-09-30 2006-04-20 Sunx Ltd 光ファイバセンサヘッド

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915602Y2 (ja) * 1976-10-21 1984-05-09 オリンパス光学工業株式会社 煽り装置を有する内視鏡
JPS6036242Y2 (ja) * 1977-12-07 1985-10-28 オリンパス光学工業株式会社 側視型先端カメラ式内視鏡
JPS5479988A (en) * 1977-12-08 1979-06-26 Canon Kk Direct view and side view switching endoscope

Also Published As

Publication number Publication date
JPS56119224A (en) 1981-09-18

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