JP5028008B2 - 蛍光内視鏡装置 - Google Patents

蛍光内視鏡装置 Download PDF

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Publication number
JP5028008B2
JP5028008B2 JP2005347849A JP2005347849A JP5028008B2 JP 5028008 B2 JP5028008 B2 JP 5028008B2 JP 2005347849 A JP2005347849 A JP 2005347849A JP 2005347849 A JP2005347849 A JP 2005347849A JP 5028008 B2 JP5028008 B2 JP 5028008B2
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JP
Japan
Prior art keywords
wavelength
light
fluorescence
optical filter
transmittance
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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 - Fee Related
Application number
JP2005347849A
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English (en)
Japanese (ja)
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JP2006187598A5 (enExample
JP2006187598A (ja
Inventor
正哉 中岡
晃 長谷川
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 Corp
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Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2005347849A priority Critical patent/JP5028008B2/ja
Priority to EP10007452A priority patent/EP2245979B1/en
Priority to EP05026514A priority patent/EP1669019B1/en
Priority to DE602005027302T priority patent/DE602005027302D1/de
Priority to US11/294,572 priority patent/US7774048B2/en
Publication of JP2006187598A publication Critical patent/JP2006187598A/ja
Publication of JP2006187598A5 publication Critical patent/JP2006187598A5/ja
Application granted granted Critical
Publication of JP5028008B2 publication Critical patent/JP5028008B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • A61B1/0638—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 providing two or more wavelengths
    • 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
    • A61B1/0005—Display arrangement combining images e.g. side-by-side, superimposed or tiled
    • 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
    • A61B1/00186—Optical arrangements with imaging filters
    • 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
    • A61B1/043—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 for fluorescence imaging
    • 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
    • A61B1/063—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 for monochromatic or narrow-band illumination
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
JP2005347849A 2004-12-08 2005-12-01 蛍光内視鏡装置 Expired - Fee Related JP5028008B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2005347849A JP5028008B2 (ja) 2004-12-08 2005-12-01 蛍光内視鏡装置
EP10007452A EP2245979B1 (en) 2004-12-08 2005-12-05 Fluorescence endoscopy device
EP05026514A EP1669019B1 (en) 2004-12-08 2005-12-05 Fluorescence endoscopy device
DE602005027302T DE602005027302D1 (de) 2004-12-08 2005-12-05 Fluoreszenz endoskopisches Gerät
US11/294,572 US7774048B2 (en) 2004-12-08 2005-12-06 Fluorescent endoscope device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004355661 2004-12-08
JP2004355661 2004-12-08
JP2005347849A JP5028008B2 (ja) 2004-12-08 2005-12-01 蛍光内視鏡装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008320676A Division JP4937991B2 (ja) 2004-12-08 2008-12-17 蛍光内視鏡装置及びそれに用いる撮像ユニット

Publications (3)

Publication Number Publication Date
JP2006187598A JP2006187598A (ja) 2006-07-20
JP2006187598A5 JP2006187598A5 (enExample) 2009-01-22
JP5028008B2 true JP5028008B2 (ja) 2012-09-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005347849A Expired - Fee Related JP5028008B2 (ja) 2004-12-08 2005-12-01 蛍光内視鏡装置

Country Status (4)

Country Link
US (1) US7774048B2 (enExample)
EP (2) EP2245979B1 (enExample)
JP (1) JP5028008B2 (enExample)
DE (1) DE602005027302D1 (enExample)

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