JP5222934B2 - 内視鏡システム、内視鏡システムのプロセッサ装置、及び内視鏡システムの作動方法 - Google Patents

内視鏡システム、内視鏡システムのプロセッサ装置、及び内視鏡システムの作動方法 Download PDF

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JP5222934B2
JP5222934B2 JP2010284596A JP2010284596A JP5222934B2 JP 5222934 B2 JP5222934 B2 JP 5222934B2 JP 2010284596 A JP2010284596 A JP 2010284596A JP 2010284596 A JP2010284596 A JP 2010284596A JP 5222934 B2 JP5222934 B2 JP 5222934B2
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image
oxygen saturation
blood volume
light
signal
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Japanese (ja)
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JP2012130504A (ja
JP2012130504A5 (enExample
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孝明 齋藤
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Fujifilm Corp
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Fujifilm Corp
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Priority to JP2010284596A priority Critical patent/JP5222934B2/ja
Priority to US13/306,693 priority patent/US8738108B2/en
Priority to EP11191043.6A priority patent/EP2468187B1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • 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
    • A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • 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
    • A61B1/06—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
    • 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
    • A61B1/0653—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 wavelength conversion
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • 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
    • A61B1/05—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
    • A61B1/06—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
    • A61B1/07—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10068—Endoscopic image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30092—Stomach; Gastric

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2010284596A 2010-12-21 2010-12-21 内視鏡システム、内視鏡システムのプロセッサ装置、及び内視鏡システムの作動方法 Active JP5222934B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010284596A JP5222934B2 (ja) 2010-12-21 2010-12-21 内視鏡システム、内視鏡システムのプロセッサ装置、及び内視鏡システムの作動方法
US13/306,693 US8738108B2 (en) 2010-12-21 2011-11-29 Endoscope system and processor apparatus thereof, and method for generating images
EP11191043.6A EP2468187B1 (en) 2010-12-21 2011-11-29 Endoscope system and processor apparatus thereof, and method for generating images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010284596A JP5222934B2 (ja) 2010-12-21 2010-12-21 内視鏡システム、内視鏡システムのプロセッサ装置、及び内視鏡システムの作動方法

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JP2012130504A JP2012130504A (ja) 2012-07-12
JP2012130504A5 JP2012130504A5 (enExample) 2012-08-23
JP5222934B2 true JP5222934B2 (ja) 2013-06-26

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US (1) US8738108B2 (enExample)
EP (1) EP2468187B1 (enExample)
JP (1) JP5222934B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015045479A1 (ja) 2013-09-27 2015-04-02 富士フイルム株式会社 光計測装置
WO2015045483A1 (ja) 2013-09-27 2015-04-02 富士フイルム株式会社 光計測装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014036759A (ja) 2012-08-17 2014-02-27 Hoya Corp 電子内視鏡システムおよび内視鏡用光源装置
US9107567B2 (en) * 2012-12-27 2015-08-18 Christie Digital Systems Usa, Inc. Spectral imaging with a color wheel
CN105324064B (zh) 2013-05-30 2017-10-27 Hoya株式会社 生成示出生物组织中生物物质浓度分布图像的方法和装置
JP6140056B2 (ja) * 2013-09-26 2017-05-31 富士フイルム株式会社 内視鏡システム、内視鏡システムのプロセッサ装置、内視鏡システムの作動方法、プロセッサ装置の作動方法
JP5972312B2 (ja) * 2014-03-24 2016-08-17 富士フイルム株式会社 医用画像処理装置及びその作動方法
CN106170242A (zh) * 2014-03-31 2016-11-30 皇家飞利浦有限公司 用于肿瘤检测和/或监测的设备、系统和方法
JP6204314B2 (ja) 2014-09-03 2017-09-27 Hoya株式会社 電子内視鏡システム
JP6356051B2 (ja) 2014-11-21 2018-07-11 Hoya株式会社 分析装置及び分析装置の作動方法
US20170035333A1 (en) * 2015-08-04 2017-02-09 Osram Opto Semiconductors Gmbh Apparatus for Measuring a Vital Function of a Living Creature
JP6272956B2 (ja) * 2016-07-21 2018-01-31 富士フイルム株式会社 内視鏡システム、内視鏡システムのプロセッサ装置、内視鏡システムの作動方法、プロセッサ装置の作動方法
WO2018159083A1 (ja) * 2017-03-03 2018-09-07 富士フイルム株式会社 内視鏡システム、プロセッサ装置、及び、内視鏡システムの作動方法
JP6650919B2 (ja) * 2017-11-27 2020-02-19 Hoya株式会社 診断システム及び情報処理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63311937A (ja) * 1987-06-16 1988-12-20 Toshiba Corp 内視鏡装置
US4914512A (en) 1988-01-19 1990-04-03 Kabushiki Kaisha Toshiba Electronic endoscope apparatus capable of displaying hemoglobin concentration on color image
JP2648494B2 (ja) 1988-05-02 1997-08-27 オリンパス光学工業株式会社 内視鏡装置
US5512940A (en) * 1993-03-19 1996-04-30 Olympus Optical Co., Ltd. Image processing apparatus, endoscope image sensing and processing apparatus, and image processing method for performing different displays depending upon subject quantity
JP2978053B2 (ja) * 1994-05-06 1999-11-15 オリンパス光学工業株式会社 生体撮像装置、及び血液情報演算処理回路
JP4054222B2 (ja) * 2002-06-05 2008-02-27 オリンパス株式会社 内視鏡装置用光源装置
JP5302491B2 (ja) * 2003-12-22 2013-10-02 日亜化学工業株式会社 発光装置及び内視鏡装置
US20090270702A1 (en) * 2005-01-21 2009-10-29 Haishan Zeng Method and apparatus for measuring cancerous changes from reflectance spectral measurements obtained during endoscopic imaging
JP4354425B2 (ja) * 2005-04-11 2009-10-28 オリンパスメディカルシステムズ株式会社 内視鏡用挿入部及び内視鏡
JP2007167339A (ja) * 2005-12-21 2007-07-05 国立大学法人 東京医科歯科大学 歯髄内血液濃度・血流量測定方法及び装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015045479A1 (ja) 2013-09-27 2015-04-02 富士フイルム株式会社 光計測装置
WO2015045483A1 (ja) 2013-09-27 2015-04-02 富士フイルム株式会社 光計測装置

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Publication number Publication date
EP2468187A1 (en) 2012-06-27
EP2468187B1 (en) 2019-03-27
JP2012130504A (ja) 2012-07-12
US8738108B2 (en) 2014-05-27
US20120157803A1 (en) 2012-06-21

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