GB1373234A - Optical system for investigating body cavities - Google Patents

Optical system for investigating body cavities

Info

Publication number
GB1373234A
GB1373234A GB4828071A GB4828071A GB1373234A GB 1373234 A GB1373234 A GB 1373234A GB 4828071 A GB4828071 A GB 4828071A GB 4828071 A GB4828071 A GB 4828071A GB 1373234 A GB1373234 A GB 1373234A
Authority
GB
United Kingdom
Prior art keywords
optical system
body cavities
oct
fibre optic
investigating
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
GB4828071A
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.)
Richard Wolf GmbH
Original Assignee
Richard Wolf GmbH
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 Richard Wolf GmbH filed Critical Richard Wolf GmbH
Publication of GB1373234A publication Critical patent/GB1373234A/en
Expired 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
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Lenses (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1373234 Optical apparatus RICHARD WOLF GmbH 18 Oct 1971 [20 Oct 1970] 48280/71 Heading G2J [Also in Division A5] An optical system for investigating body cavities comprises an eye-piece 4, a fibre optic bundle 2 and an objective 1, which is a glass rod wherein the refractive index varies parabolically in cross-section. The bundle may be enclosed in sheath 5, and the fibre optic bundle may be flexible, or rigid e.g. formed of fused fibres.
GB4828071A 1970-10-20 1971-10-18 Optical system for investigating body cavities Expired GB1373234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19707038593 DE7038593U (en) 1970-10-20 1970-10-20 OPTICS FOR EXAMINATION OF BODY CAVES, IN PARTICULAR ENDOSCOPTICS

Publications (1)

Publication Number Publication Date
GB1373234A true GB1373234A (en) 1974-11-06

Family

ID=6615094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4828071A Expired GB1373234A (en) 1970-10-20 1971-10-18 Optical system for investigating body cavities

Country Status (4)

Country Link
AT (1) AT316725B (en)
DE (1) DE7038593U (en)
FR (1) FR2109807A5 (en)
GB (1) GB1373234A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010033423A1 (en) * 2010-08-04 2012-02-09 Karl Storz Gmbh & Co. Kg Endoscope with adjustable viewing direction

Also Published As

Publication number Publication date
AT316725B (en) 1974-07-25
FR2109807A5 (en) 1972-05-26
DE7038593U (en) 1971-01-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee