FR2214450B1 - - Google Patents

Info

Publication number
FR2214450B1
FR2214450B1 FR7401994A FR7401994A FR2214450B1 FR 2214450 B1 FR2214450 B1 FR 2214450B1 FR 7401994 A FR7401994 A FR 7401994A FR 7401994 A FR7401994 A FR 7401994A FR 2214450 B1 FR2214450 B1 FR 2214450B1
Authority
FR
France
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
FR7401994A
Other languages
French (fr)
Other versions
FR2214450A1 (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.)
American Optical Corp
Original Assignee
American Optical 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
Application filed by American Optical Corp filed Critical American Optical Corp
Publication of FR2214450A1 publication Critical patent/FR2214450A1/fr
Application granted granted Critical
Publication of FR2214450B1 publication Critical patent/FR2214450B1/fr
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
    • A61B1/267—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 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A61B1/2676—Bronchoscopes
    • 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
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
    • 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
    • A61B1/06—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 with illuminating arrangements
    • A61B1/07—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 with illuminating arrangements using light-conductive means, e.g. optical fibres
    • 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
    • A61B1/273—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 for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
    • A61B1/2733—Oesophagoscopes

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)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Endoscopes (AREA)
FR7401994A 1973-01-22 1974-01-16 Expired FR2214450B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32529973A 1973-01-22 1973-01-22

Publications (2)

Publication Number Publication Date
FR2214450A1 FR2214450A1 (en) 1974-08-19
FR2214450B1 true FR2214450B1 (en) 1978-02-10

Family

ID=23267307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401994A Expired FR2214450B1 (en) 1973-01-22 1974-01-16

Country Status (4)

Country Link
JP (2) JPS49110192A (en)
DE (1) DE2402886C3 (en)
FR (1) FR2214450B1 (en)
GB (1) GB1447901A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819291B2 (en) * 1974-04-16 1983-04-18 富士写真光機株式会社 The best way to get started
FR2426918A1 (en) * 1978-05-22 1979-12-21 Post Office Optical fibre cable for underwater use - includes metallic strength members around fibres which are in central channel of plastics esp. polypropylene, matrix
GB2039075B (en) * 1979-01-08 1983-03-30 American Optical Corp Fibrescope
EP0074976A1 (en) * 1981-03-31 1983-03-30 Commonwealth Scientific And Industrial Research Organisation Application of optical fibre probes
JPS5922410U (en) * 1982-08-03 1984-02-10 住友電気工業株式会社 Image fiber eyepiece
JPS63238839A (en) * 1988-02-10 1988-10-04 オリンパス光学工業株式会社 Endoscope
US4919112B1 (en) * 1989-04-07 1993-12-28 Low-cost semi-disposable endoscope
DE4201280C1 (en) * 1992-01-18 1992-12-10 Richard Wolf Gmbh, 7134 Knittlingen, De
DE4243715C2 (en) * 1992-12-23 1994-09-29 Stefan Koscher Surgical instrument

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4210451Y1 (en) * 1965-01-23 1967-06-08
JPS4712705U (en) * 1971-03-12 1972-10-14
JPS4730240U (en) * 1971-04-23 1972-12-06
JPS5120523Y2 (en) * 1971-05-15 1976-05-28

Also Published As

Publication number Publication date
DE2402886C3 (en) 1979-06-28
DE2402886B2 (en) 1978-11-02
DE2402886A1 (en) 1974-07-25
JPS49110192A (en) 1974-10-19
GB1447901A (en) 1976-09-02
JPS57116204U (en) 1982-07-19
FR2214450A1 (en) 1974-08-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse