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AU2338701A - Endoscope and method for use thereof - Google Patents

Endoscope and method for use thereof

Info

Publication number
AU2338701A
AU2338701A AU23387/01A AU2338701A AU2338701A AU 2338701 A AU2338701 A AU 2338701A AU 23387/01 A AU23387/01 A AU 23387/01A AU 2338701 A AU2338701 A AU 2338701A AU 2338701 A AU2338701 A AU 2338701A
Authority
AU
Australia
Prior art keywords
endoscope
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.)
Abandoned
Application number
AU23387/01A
Inventor
Urs Kindler
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.)
Volpi AG
Original Assignee
Volpi 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 Volpi AG filed Critical Volpi AG
Publication of AU2338701A publication Critical patent/AU2338701A/en
Abandoned 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
    • A61B1/06—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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of 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
    • A61B1/06—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • 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
    • A61B1/0646—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 with illumination filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Signal Processing (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Multimedia (AREA)
  • Endoscopes (AREA)
AU23387/01A 2000-01-21 2001-01-16 Endoscope and method for use thereof Abandoned AU2338701A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH122/00 2000-01-21
CH00122/00A CH694952A5 (en) 2000-01-21 2000-01-21 Method for controlling the luminance of a viewing field at endoscopy, and endoscopic and diaphragm arrangement for it.
PCT/CH2001/000025 WO2001052721A1 (en) 2000-01-21 2001-01-16 Endoscope and method for use thereof

Publications (1)

Publication Number Publication Date
AU2338701A true AU2338701A (en) 2001-07-31

Family

ID=4381002

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23387/01A Abandoned AU2338701A (en) 2000-01-21 2001-01-16 Endoscope and method for use thereof

Country Status (3)

Country Link
AU (1) AU2338701A (en)
CH (1) CH694952A5 (en)
WO (1) WO2001052721A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4390440B2 (en) * 2002-10-31 2009-12-24 Ｈｏｙａ株式会社 Automatic dimming device for endoscope and electronic endoscope device
CN111861928B (en) * 2020-07-24 2024-10-15 深圳开立生物医疗科技股份有限公司 Method and device for determining brightness of endoscope image and related equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834071A (en) 1987-07-13 1989-05-30 Kabushiki Kaisha Toshiba Illuminance controller for light source and endoscope including the same
JP2828332B2 (en) * 1990-08-31 1998-11-25 旭光学工業株式会社 Exposure control device for endoscope imaging system
JP3045812B2 (en) * 1991-06-27 2000-05-29 旭光学工業株式会社 Light source device for endoscope
EP0528433B1 (en) * 1991-08-21 2002-03-06 Canon Kabushiki Kaisha Video camera provided with a plurality of photographing modes
DE19513350A1 (en) * 1994-04-15 1995-10-19 Zeiss Carl Fa Optical transmission filter for surgical microscope or endoscope
JPH08186761A (en) * 1994-12-30 1996-07-16 Sony Corp Video camera device and video camera exposure control method
US6080104A (en) * 1995-05-16 2000-06-27 Asahi Kogaku Kogyo Kabushiki Kaisha Electronic endoscope system
US6151073A (en) * 1996-03-28 2000-11-21 Fotonation, Inc. Intelligent camera flash system

Also Published As

Publication number Publication date
WO2001052721A1 (en) 2001-07-26
CH694952A5 (en) 2005-10-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase