FR2499844A1 - Endoscope, notamment laparoscope - Google Patents

Endoscope, notamment laparoscope Download PDF

Info

Publication number
FR2499844A1
FR2499844A1 FR8202448A FR8202448A FR2499844A1 FR 2499844 A1 FR2499844 A1 FR 2499844A1 FR 8202448 A FR8202448 A FR 8202448A FR 8202448 A FR8202448 A FR 8202448A FR 2499844 A1 FR2499844 A1 FR 2499844A1
Authority
FR
France
Prior art keywords
inside diameter
barrel
diameter
optical system
shaft
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.)
Granted
Application number
FR8202448A
Other languages
English (en)
French (fr)
Other versions
FR2499844B3 (enExample
Inventor
Siegfried Hiltebrandt
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 FR2499844A1 publication Critical patent/FR2499844A1/fr
Application granted granted Critical
Publication of FR2499844B3 publication Critical patent/FR2499844B3/fr
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
    • A61B1/00195—Optical arrangements with eyepieces
    • 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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (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)
  • Endoscopes (AREA)
FR8202448A 1981-02-17 1982-02-15 Endoscope, notamment laparoscope Granted FR2499844A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8104329 1981-02-17

Publications (2)

Publication Number Publication Date
FR2499844A1 true FR2499844A1 (fr) 1982-08-20
FR2499844B3 FR2499844B3 (enExample) 1984-01-06

Family

ID=6724745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202448A Granted FR2499844A1 (fr) 1981-02-17 1982-02-15 Endoscope, notamment laparoscope

Country Status (3)

Country Link
US (1) US4392485A (enExample)
FR (1) FR2499844A1 (enExample)
GB (1) GB2092892B (enExample)

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Also Published As

Publication number Publication date
GB2092892B (en) 1984-02-22
US4392485A (en) 1983-07-12
FR2499844B3 (enExample) 1984-01-06
GB2092892A (en) 1982-08-25

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