FR2944608B1 - LIGHTING DEVICE FOR VIDEOENDOSCOPE - Google Patents

LIGHTING DEVICE FOR VIDEOENDOSCOPE

Info

Publication number
FR2944608B1
FR2944608B1 FR0901840A FR0901840A FR2944608B1 FR 2944608 B1 FR2944608 B1 FR 2944608B1 FR 0901840 A FR0901840 A FR 0901840A FR 0901840 A FR0901840 A FR 0901840A FR 2944608 B1 FR2944608 B1 FR 2944608B1
Authority
FR
France
Prior art keywords
videoendoscope
lighting device
lighting
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.)
Active
Application number
FR0901840A
Other languages
French (fr)
Other versions
FR2944608A1 (en
Inventor
Jean Rovegno
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.)
Tokendo
Original Assignee
Tokendo
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 Tokendo filed Critical Tokendo
Priority to FR0901840A priority Critical patent/FR2944608B1/en
Publication of FR2944608A1 publication Critical patent/FR2944608A1/en
Application granted granted Critical
Publication of FR2944608B1 publication Critical patent/FR2944608B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B1/07—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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00043—Operational features of endoscopes provided with output arrangements
    • A61B1/00045—Display arrangement
    • A61B1/00052—Display arrangement positioned at proximal end of the endoscope body
    • 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
    • A61B1/06—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
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • 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
    • A61B1/12—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 cooling or rinsing arrangements
    • A61B1/128—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 cooling or rinsing arrangements provided with means for regulating temperature
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (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)
  • Microelectronics & Electronic Packaging (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
FR0901840A 2009-04-16 2009-04-16 LIGHTING DEVICE FOR VIDEOENDOSCOPE Active FR2944608B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0901840A FR2944608B1 (en) 2009-04-16 2009-04-16 LIGHTING DEVICE FOR VIDEOENDOSCOPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0901840A FR2944608B1 (en) 2009-04-16 2009-04-16 LIGHTING DEVICE FOR VIDEOENDOSCOPE

Publications (2)

Publication Number Publication Date
FR2944608A1 FR2944608A1 (en) 2010-10-22
FR2944608B1 true FR2944608B1 (en) 2011-06-10

Family

ID=41119360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0901840A Active FR2944608B1 (en) 2009-04-16 2009-04-16 LIGHTING DEVICE FOR VIDEOENDOSCOPE

Country Status (1)

Country Link
FR (1) FR2944608B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176147A (en) * 1997-09-11 1999-03-23 Asahi Optical Co Ltd Simple endoscopic device
JP3717675B2 (en) * 1998-08-21 2005-11-16 フジノン株式会社 Endoscope light source device
US6945674B2 (en) * 2002-07-16 2005-09-20 Ccs, Inc. Light irradiating unit
JP4394359B2 (en) * 2003-02-17 2010-01-06 Ｈｏｙａ株式会社 Endoscope light source device
US7198397B2 (en) * 2004-09-17 2007-04-03 Optim, Inc. LED endoscope illuminator and methods of mounting within an endoscope
US8029439B2 (en) * 2005-01-28 2011-10-04 Stryker Corporation Disposable attachable light source unit for an endoscope
JP5443677B2 (en) * 2007-09-21 2014-03-19 オリンパスメディカルシステムズ株式会社 Illumination device and endoscope

Also Published As

Publication number Publication date
FR2944608A1 (en) 2010-10-22

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