DE3171182D1 - A light supply device for an endoscope - Google Patents

A light supply device for an endoscope

Info

Publication number
DE3171182D1
DE3171182D1 DE8181101879T DE3171182T DE3171182D1 DE 3171182 D1 DE3171182 D1 DE 3171182D1 DE 8181101879 T DE8181101879 T DE 8181101879T DE 3171182 T DE3171182 T DE 3171182T DE 3171182 D1 DE3171182 D1 DE 3171182D1
Authority
DE
Germany
Prior art keywords
endoscope
supply device
light supply
light
supply
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
DE8181101879T
Other languages
English (en)
Inventor
Seiichi Hosoda
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 Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Application granted granted Critical
Publication of DE3171182D1 publication Critical patent/DE3171182D1/de
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
    • A61B1/04—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 combined with photographic or television appliances
    • A61B1/045—Control thereof
    • 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
    • A61B1/0655—Control therefor
    • 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • 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
DE8181101879T 1980-03-19 1981-03-13 A light supply device for an endoscope Expired DE3171182D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3498480A JPS56130137A (en) 1980-03-19 1980-03-19 Light source apparatus for endoscope

Publications (1)

Publication Number Publication Date
DE3171182D1 true DE3171182D1 (en) 1985-08-08

Family

ID=12429401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181101879T Expired DE3171182D1 (en) 1980-03-19 1981-03-13 A light supply device for an endoscope

Country Status (4)

Country Link
US (1) US4384775A (de)
EP (1) EP0036196B1 (de)
JP (1) JPS56130137A (de)
DE (1) DE3171182D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875526A (ja) * 1981-10-31 1983-05-07 オリンパス光学工業株式会社 内視鏡用撮影装置
EP0100517B1 (de) * 1982-07-31 1990-12-27 Sumitomo Electric Industries Limited Lichtleitersonde
JPS5969742A (ja) * 1982-10-15 1984-04-20 Olympus Optical Co Ltd 内視鏡装置用ストロボ制御装置
US5231595A (en) * 1983-06-06 1993-07-27 Minolta Camera Kabushiki Kaisha Pyrometer
JPS61265987A (ja) * 1985-05-20 1986-11-25 Olympus Optical Co Ltd 内視鏡テレビカメラ装置
DE3536972A1 (de) * 1985-10-17 1987-04-23 Wolf Gmbh Richard Schaltungsanordnung fuer ein blitzlichtstroboskop zur untersuchung von stimmlippenfunktionen
DE3607767C1 (de) * 1986-03-08 1987-04-02 Wolf Gmbh Richard Videoendoskop
US4853772A (en) * 1987-02-26 1989-08-01 Olympus Optical Co., Ltd. Electronic endoscope apparatus having isolated patient and secondary circuitry
JPH0795152B2 (ja) * 1988-09-20 1995-10-11 株式会社東芝 内視鏡装置
ATE133005T1 (de) * 1990-08-07 1996-01-15 Thomson Tubes & Displays Ablenkspule, gerät und methode zu deren herstellung
GB9102873D0 (en) * 1991-02-12 1991-03-27 Wheelan Ian Torch & camera assembly
EP0544974A1 (de) * 1991-11-29 1993-06-09 Benny Johansson Kopplung für medizinische Geräte und periphere Einheiten
JP3615890B2 (ja) * 1996-12-04 2005-02-02 フジノン株式会社 電子内視鏡装置
EP2906111B1 (de) * 2012-10-12 2020-08-26 CardioInsight Technologies, Inc. Isolierung eines medizinischen verstärkers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867209A (en) * 1955-05-04 1959-01-06 Fr De Construction D App Medic Endoscopic devices
US3256463A (en) * 1961-03-15 1966-06-14 B J Man Corp Silicon controlled rectifier control systems
US3599630A (en) * 1967-05-04 1971-08-17 Olympus Optical Co Automatic exposure control device in an endoscope
US3742947A (en) * 1971-08-26 1973-07-03 American Optical Corp Optically isolated electro-medical device
JPS5336980A (en) * 1976-09-16 1978-04-05 Olympus Optical Co Light source for endscope
JPS55108644A (en) * 1979-02-14 1980-08-21 Olympus Optical Co Ltd Endscope photographing apparatus
JPS55130644A (en) * 1979-04-02 1980-10-09 Olympus Optical Co Camera device for endoscope
JPS55136030A (en) * 1979-04-06 1980-10-23 Olympus Optical Co Photographing device for endoscope
JPS55138438A (en) * 1979-04-16 1980-10-29 Olympus Optical Co Automatic exposing device for endoscope

Also Published As

Publication number Publication date
EP0036196A2 (de) 1981-09-23
JPH0242492B2 (de) 1990-09-25
EP0036196A3 (en) 1981-10-07
EP0036196B1 (de) 1985-07-03
JPS56130137A (en) 1981-10-12
US4384775A (en) 1983-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: MEYER GRAF VON ROEDERN, G., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 6900 HEIDELBERG

8339 Ceased/non-payment of the annual fee