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WO2009069490A1 - 蛍光観察装置および内視鏡装置 - Google Patents

蛍光観察装置および内視鏡装置 Download PDF

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Publication number
WO2009069490A1
WO2009069490A1 PCT/JP2008/070846 JP2008070846W WO2009069490A1 WO 2009069490 A1 WO2009069490 A1 WO 2009069490A1 JP 2008070846 W JP2008070846 W JP 2008070846W WO 2009069490 A1 WO2009069490 A1 WO 2009069490A1
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WO
WIPO (PCT)
Prior art keywords
band excitation
fluorescence
excitation light
narrow band
fluorescent
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.)
Ceased
Application number
PCT/JP2008/070846
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English (en)
French (fr)
Inventor
Hideyuki Takaoka
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Olympus Corp
Original Assignee
Olympus 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 Olympus Corp filed Critical Olympus Corp
Publication of WO2009069490A1 publication Critical patent/WO2009069490A1/ja
Priority to US12/782,000 priority Critical patent/US20100268091A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61B1/04—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
    • A61B1/05—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 characterised by the image sensor, e.g. camera, being in the distal end portion
    • 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
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical 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
    • A61B1/04—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
    • A61B1/0638—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
    • A61B1/06—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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/58—Photometry, e.g. photographic exposure meter using luminescence generated by light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; 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
    • A61B1/00163—Optical arrangements
    • A61B1/00186—Optical arrangements with imaging filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Endoscopes (AREA)

Abstract

光源の出力を増大させることなく、明るい蛍光画像によって病変部等の観察したい部位を容易に観察する。被写体（Ａ）に含まれる複数の蛍光物質を励起可能な広帯域の励起光を照射する広帯域励起部（７）と、蛍光物質のうちの少なくとも１つの蛍光物質を励起可能な狭帯域の励起光を照射する狭帯域励起部（８）と、広帯域励起部（７）と狭帯域励起部（８）との切り替えを行う励起帯域切替部（９）と、広帯域の励起光および狭帯域の励起光による被写体（Ａ）からの蛍光をいずれも検出可能な検出波長帯域を有する蛍光検出部（１５）とを備える蛍光観察装置（１）を提供する。
PCT/JP2008/070846 2007-11-30 2008-11-17 蛍光観察装置および内視鏡装置 Ceased WO2009069490A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/782,000 US20100268091A1 (en) 2007-11-30 2010-05-18 Fluorescence imaging apparatus and endoscope apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-310984 2007-11-30
JP2007310984A JP4954858B2 (ja) 2007-11-30 2007-11-30 蛍光観察装置および内視鏡装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/782,000 Continuation US20100268091A1 (en) 2007-11-30 2010-05-18 Fluorescence imaging apparatus and endoscope apparatus

Publications (1)

Publication Number Publication Date
WO2009069490A1 true WO2009069490A1 (ja) 2009-06-04

Family

ID=40678392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070846 Ceased WO2009069490A1 (ja) 2007-11-30 2008-11-17 蛍光観察装置および内視鏡装置

Country Status (3)

Country Link
US (1) US20100268091A1 (ja)
JP (1) JP4954858B2 (ja)
WO (1) WO2009069490A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4857393B2 (ja) * 2009-06-10 2012-01-18 オリンパスメディカルシステムズ株式会社 カプセル型内視鏡装置
US8203985B2 (en) 2008-12-31 2012-06-19 Intel Corporation Power saving in peer-to-peer communication devices

Families Citing this family (18)

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ES2715633T3 (es) 2008-05-20 2019-06-05 Univ Health Network Dispositivo y método para formación de imágenes y supervisión por fluorescencia
JP5371366B2 (ja) * 2008-10-22 2013-12-18 富士フイルム株式会社 内視鏡装置および内視鏡装置の作動方法
JP5138092B2 (ja) * 2009-03-26 2013-02-06 アルプス電気株式会社 通信システム
JP5289219B2 (ja) * 2009-07-09 2013-09-11 キヤノン株式会社 撮影装置及びその制御方法
JP5468845B2 (ja) * 2009-08-24 2014-04-09 オリンパスメディカルシステムズ株式会社 医療機器
JP5364520B2 (ja) * 2009-09-24 2013-12-11 富士フイルム株式会社 内視鏡装置及び内視鏡装置の作動方法
JP5371921B2 (ja) * 2010-09-29 2013-12-18 富士フイルム株式会社 内視鏡装置
JP5587120B2 (ja) * 2010-09-30 2014-09-10 富士フイルム株式会社 内視鏡用光源装置
JP2012217673A (ja) * 2011-04-11 2012-11-12 Fujifilm Corp 内視鏡診断装置
JP5764472B2 (ja) * 2011-11-11 2015-08-19 富士フイルム株式会社 内視鏡診断装置
KR101323646B1 (ko) * 2012-08-17 2013-11-05 한국전기연구원 형광 내시경을 위한 텔레비전 카메라의 필터 교환 장치
WO2015156153A1 (ja) * 2014-04-08 2015-10-15 オリンパス株式会社 蛍光観察内視鏡システム
PL3171765T3 (pl) 2014-07-24 2022-01-03 University Health Network Zbieranie i analiza danych do celów diagnostycznych
US10908430B2 (en) 2014-12-25 2021-02-02 Sony Corporation Medical imaging system, illumination device, and method
JP6138386B1 (ja) * 2015-09-18 2017-05-31 オリンパス株式会社 内視鏡装置及び内視鏡システム
WO2018225122A1 (ja) * 2017-06-05 2018-12-13 オリンパス株式会社 内視鏡装置
JP6973549B2 (ja) * 2018-08-28 2021-12-01 ソニーグループ株式会社 観察システム及び観察システムの制御方法
US12089802B2 (en) * 2020-03-17 2024-09-17 Sony Olympus Medical Solutions Inc. Medical image processing apparatus and medical observation system

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JP2007125245A (ja) * 2005-11-04 2007-05-24 Olympus Corp 蛍光内視鏡装置及び体腔内残渣検出方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8203985B2 (en) 2008-12-31 2012-06-19 Intel Corporation Power saving in peer-to-peer communication devices
JP4857393B2 (ja) * 2009-06-10 2012-01-18 オリンパスメディカルシステムズ株式会社 カプセル型内視鏡装置
US8390679B2 (en) 2009-06-10 2013-03-05 Olympus Medical Systems Corp. Capsule endoscope device

Also Published As

Publication number Publication date
JP2009131496A (ja) 2009-06-18
US20100268091A1 (en) 2010-10-21
JP4954858B2 (ja) 2012-06-20

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