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WO2008143246A1 - カプセル型医療装置およびカプセル型医療システム - Google Patents

カプセル型医療装置およびカプセル型医療システム Download PDF

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Publication number
WO2008143246A1
WO2008143246A1 PCT/JP2008/059211 JP2008059211W WO2008143246A1 WO 2008143246 A1 WO2008143246 A1 WO 2008143246A1 JP 2008059211 W JP2008059211 W JP 2008059211W WO 2008143246 A1 WO2008143246 A1 WO 2008143246A1
Authority
WO
WIPO (PCT)
Prior art keywords
excitation light
encapsulated medical
ccd
medical device
sensitivity
Prior art date
Application number
PCT/JP2008/059211
Other languages
English (en)
French (fr)
Inventor
Yasushige Ishihara
Original Assignee
Olympus Corporation
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 Corporation filed Critical Olympus Corporation
Priority to CN2008800166620A priority Critical patent/CN101677751B/zh
Priority to JP2009515243A priority patent/JP5315237B2/ja
Priority to EP08764371.4A priority patent/EP2149328B1/en
Priority to US12/599,737 priority patent/US9265409B2/en
Publication of WO2008143246A1 publication Critical patent/WO2008143246A1/ja

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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
    • A61B1/04—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
    • A61B1/041—Capsule endoscopes for 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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/07—Endoradiosondes
    • A61B5/073—Intestinal transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/46—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by combining or binning pixels
    • 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
    • A61B1/00025—Operational features of endoscopes characterised by power management
    • A61B1/00036—Means for power saving, e.g. sleeping mode
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/065—Determining position of the probe employing exclusively positioning means located on or in the probe, e.g. using position sensors arranged on the probe
    • 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)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Endoscopes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

　放射光を逃すことなく撮影し、かつ、放射光を発生する箇所の鮮明な画像を得る。カプセル型医療装置（３）は、体腔内壁（４）に照射する励起光を発生する励起光源（７）と、励起光源（７）から発せられた励起光により体腔内壁（４）において発生する蛍光を撮影して２次元的な蛍光画像を取得する感度変更可能なＣＣＤ（９）と、ＣＣＤ（９）により取得された蛍光画像の少なくとも一部における蛍光強度が所定の閾値を越えたときに、ＣＣＤ（９）の感度を低下させるように制御する制御部（３５）とを備える。
PCT/JP2008/059211 2007-05-22 2008-05-20 カプセル型医療装置およびカプセル型医療システム WO2008143246A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008800166620A CN101677751B (zh) 2007-05-22 2008-05-20 胶囊型医疗装置和胶囊型医疗系统
JP2009515243A JP5315237B2 (ja) 2007-05-22 2008-05-20 カプセル型医療装置およびカプセル型医療システム
EP08764371.4A EP2149328B1 (en) 2007-05-22 2008-05-20 Capsule medical device and capsule medical system
US12/599,737 US9265409B2 (en) 2007-05-22 2008-05-20 Capsule medical device and capsule medical system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-135805 2007-05-22
JP2007135805 2007-05-22

Publications (1)

Publication Number Publication Date
WO2008143246A1 true WO2008143246A1 (ja) 2008-11-27

Family

ID=40031943

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059211 WO2008143246A1 (ja) 2007-05-22 2008-05-20 カプセル型医療装置およびカプセル型医療システム

Country Status (5)

Country Link
US (1) US9265409B2 (ja)
EP (1) EP2149328B1 (ja)
JP (1) JP5315237B2 (ja)
CN (1) CN101677751B (ja)
WO (1) WO2008143246A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011132664A1 (ja) * 2010-04-23 2011-10-27 コニカミノルタオプト株式会社 プローブ及びその使用方法
JP2011254937A (ja) * 2010-06-08 2011-12-22 Fujifilm Corp 画像処理システム及び方法並びにプログラム
WO2012105445A1 (ja) 2011-01-31 2012-08-09 オリンパス株式会社 蛍光観察装置
WO2012114934A1 (ja) 2011-02-21 2012-08-30 オリンパス株式会社 蛍光観察装置
WO2013035738A1 (ja) * 2011-09-07 2013-03-14 オリンパス株式会社 蛍光観察装置
WO2016084500A1 (ja) * 2014-11-28 2016-06-02 オリンパス株式会社 カプセル型内視鏡、カプセル型内視鏡起動システム、及び検査システム
WO2022190256A1 (ja) * 2021-03-10 2022-09-15 オリンパスメディカルシステムズ株式会社 被検体内情報取得装置、検査システム、制御方法およびプログラム

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* Cited by examiner, † Cited by third party
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DE102010027905B4 (de) * 2010-04-19 2018-09-13 Olympus Winter & Ibe Gmbh Videoendoskopsystem und Verfahren zum Betreiben eines Videoendoskopsystems
JP5539840B2 (ja) * 2010-10-21 2014-07-02 富士フイルム株式会社 電子内視鏡システム、電子内視鏡システムのプロセッサ装置、及び電子内視鏡システムの作動方法
CN102247119A (zh) * 2011-06-27 2011-11-23 西交利物浦大学 带反射镜的无线胶囊内窥镜系统
JP5993184B2 (ja) * 2012-04-04 2016-09-14 オリンパス株式会社 蛍光観察装置および蛍光観察装置の作動方法
WO2016021044A1 (ja) * 2014-08-08 2016-02-11 オリンパス株式会社 カプセル内視鏡、カプセル内視鏡システム、およびカプセル内視鏡の制御方法
JP5977907B1 (ja) * 2014-11-27 2016-08-24 オリンパス株式会社 カプセル型内視鏡及びカプセル型内視鏡システム
US11445896B2 (en) * 2016-01-28 2022-09-20 Given Imaging Ltd. Methods and systems for controlling images capturing and transmission rate in an in-vivo device
US10313609B2 (en) * 2016-04-14 2019-06-04 Qualcomm Incorporated Image sensors having pixel-binning with configurable shared floating diffusion
US10313610B2 (en) 2016-04-14 2019-06-04 Qualcomm Incorporated Image sensors with dynamic pixel binning
US20220288411A1 (en) * 2019-08-27 2022-09-15 Shimadzu Corporation Treatment support device and therapeutic light control method

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5772820B2 (ja) * 2010-04-23 2015-09-02 コニカミノルタ株式会社 プローブ及びその使用方法
WO2011132664A1 (ja) * 2010-04-23 2011-10-27 コニカミノルタオプト株式会社 プローブ及びその使用方法
JP2011254937A (ja) * 2010-06-08 2011-12-22 Fujifilm Corp 画像処理システム及び方法並びにプログラム
JP5984681B2 (ja) * 2011-01-31 2016-09-06 オリンパス株式会社 蛍光観察装置
WO2012105445A1 (ja) 2011-01-31 2012-08-09 オリンパス株式会社 蛍光観察装置
US9513221B2 (en) 2011-01-31 2016-12-06 Olympus Corporation Fluorescence observation apparatus
WO2012114934A1 (ja) 2011-02-21 2012-08-30 オリンパス株式会社 蛍光観察装置
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WO2016084500A1 (ja) * 2014-11-28 2016-06-02 オリンパス株式会社 カプセル型内視鏡、カプセル型内視鏡起動システム、及び検査システム
WO2022190256A1 (ja) * 2021-03-10 2022-09-15 オリンパスメディカルシステムズ株式会社 被検体内情報取得装置、検査システム、制御方法およびプログラム

Also Published As

Publication number Publication date
JP5315237B2 (ja) 2013-10-16
CN101677751A (zh) 2010-03-24
EP2149328A4 (en) 2010-06-23
CN101677751B (zh) 2012-06-27
EP2149328A1 (en) 2010-02-03
EP2149328B1 (en) 2016-07-20
US9265409B2 (en) 2016-02-23
JPWO2008143246A1 (ja) 2010-08-12
US20100210903A1 (en) 2010-08-19

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