DE9217980U1 - Stereoskopisches Endoskop - Google Patents

Stereoskopisches Endoskop

Info

Publication number
DE9217980U1
DE9217980U1 DE9217980U DE9217980U DE9217980U1 DE 9217980 U1 DE9217980 U1 DE 9217980U1 DE 9217980 U DE9217980 U DE 9217980U DE 9217980 U DE9217980 U DE 9217980U DE 9217980 U1 DE9217980 U1 DE 9217980U1
Authority
DE
Germany
Prior art keywords
stereoscopic
objective
endoscope according
stereoscopic endoscope
rod
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
DE9217980U
Other languages
German (de)
English (en)
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Priority to DE9217980U priority Critical patent/DE9217980U1/de
Publication of DE9217980U1 publication Critical patent/DE9217980U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B1/00193—Optical arrangements adapted for stereoscopic vision
    • 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
    • A61B1/002—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 having rod-lens arrangements
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/10—Movable barriers with registering means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (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)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Microscoopes, Condenser (AREA)
DE9217980U 1992-08-01 1992-08-01 Stereoskopisches Endoskop Expired - Lifetime DE9217980U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9217980U DE9217980U1 (de) 1992-08-01 1992-08-01 Stereoskopisches Endoskop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9217980U DE9217980U1 (de) 1992-08-01 1992-08-01 Stereoskopisches Endoskop

Publications (1)

Publication Number Publication Date
DE9217980U1 true DE9217980U1 (de) 1993-05-19

Family

ID=6887749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9217980U Expired - Lifetime DE9217980U1 (de) 1992-08-01 1992-08-01 Stereoskopisches Endoskop

Country Status (1)

Country Link
DE (1) DE9217980U1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5861987A (en) * 1994-08-30 1999-01-19 Olympus Optical Co., Ltd. Stereoscopic-vision endoscope offering a large angle of introversion and a necessary and sufficient sense of three-dimensionality

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5861987A (en) * 1994-08-30 1999-01-19 Olympus Optical Co., Ltd. Stereoscopic-vision endoscope offering a large angle of introversion and a necessary and sufficient sense of three-dimensionality

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