DE19509885B4 - Stereoendoskop - Google Patents

Stereoendoskop Download PDF

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Publication number
DE19509885B4
DE19509885B4 DE19509885A DE19509885A DE19509885B4 DE 19509885 B4 DE19509885 B4 DE 19509885B4 DE 19509885 A DE19509885 A DE 19509885A DE 19509885 A DE19509885 A DE 19509885A DE 19509885 B4 DE19509885 B4 DE 19509885B4
Authority
DE
Germany
Prior art keywords
stereo endoscope
endoscope
stereo
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 - Fee Related
Application number
DE19509885A
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English (en)
Other versions
DE19509885A1 (de
Inventor
Susumu Takahashi
Shinichi Nakamura
Tsutomu Takebayashi
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
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
Priority claimed from JP04718994A external-priority patent/JP3628717B2/ja
Priority claimed from JP10308494A external-priority patent/JP3668257B2/ja
Priority claimed from JP6264004A external-priority patent/JPH08122665A/ja
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to DE19549857A priority Critical patent/DE19549857B4/de
Priority to DE19549456A priority patent/DE19549456B4/de
Priority claimed from DE19549857A external-priority patent/DE19549857B4/de
Publication of DE19509885A1 publication Critical patent/DE19509885A1/de
Application granted granted Critical
Publication of DE19509885B4 publication Critical patent/DE19509885B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2415—Stereoscopic endoscopes
    • 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
    • A61B1/00193—Optical arrangements adapted for stereoscopic vision

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Eye Examination Apparatus (AREA)
DE19509885A 1994-03-17 1995-03-17 Stereoendoskop Expired - Fee Related DE19509885B4 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19549857A DE19549857B4 (de) 1994-03-17 1995-03-17 Stereoendoskop
DE19549456A DE19549456B4 (de) 1994-03-17 1995-03-17 Endoskop

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP04718994A JP3628717B2 (ja) 1994-03-17 1994-03-17 立体視内視鏡
JP10308494A JP3668257B2 (ja) 1994-05-17 1994-05-17 複数視野方向型内視鏡
JP6264004A JPH08122665A (ja) 1994-10-27 1994-10-27 立体視内視鏡
DE19549857A DE19549857B4 (de) 1994-03-17 1995-03-17 Stereoendoskop

Publications (2)

Publication Number Publication Date
DE19509885A1 DE19509885A1 (de) 1995-09-21
DE19509885B4 true DE19509885B4 (de) 2007-05-16

Family

ID=27292904

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19509885A Expired - Fee Related DE19509885B4 (de) 1994-03-17 1995-03-17 Stereoendoskop
DE29504623U Expired - Lifetime DE29504623U1 (de) 1994-03-17 1995-03-17 Endoskop

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE29504623U Expired - Lifetime DE29504623U1 (de) 1994-03-17 1995-03-17 Endoskop

Country Status (2)

Country Link
US (3) US5743846A (de)
DE (2) DE19509885B4 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013217449A1 (de) * 2013-09-02 2015-03-19 Olympus Winter & Ibe Gmbh Prismeneinheit und Stereo-Videoendoskop mit verstellbarer Blickrichtung
US10088665B2 (en) 2013-08-06 2018-10-02 Olympus Winter & Ibe Gmbh Optical system of a stereo video endoscope with lateral viewing direction and stereo video endoscope with lateral viewing direction

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* Cited by examiner, † Cited by third party
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US20020082476A1 (en) 2002-06-27
DE19509885A1 (de) 1995-09-21
DE29504623U1 (de) 1995-09-07
US6306082B1 (en) 2001-10-23
US6976956B2 (en) 2005-12-20
US5743846A (en) 1998-04-28

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