JP6238690B2 - 内視鏡システム - Google Patents

内視鏡システム Download PDF

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Publication number
JP6238690B2
JP6238690B2 JP2013235445A JP2013235445A JP6238690B2 JP 6238690 B2 JP6238690 B2 JP 6238690B2 JP 2013235445 A JP2013235445 A JP 2013235445A JP 2013235445 A JP2013235445 A JP 2013235445A JP 6238690 B2 JP6238690 B2 JP 6238690B2
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JP
Japan
Prior art keywords
light
unit
observation mode
speckle
light source
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.)
Expired - Fee Related
Application number
JP2013235445A
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English (en)
Japanese (ja)
Other versions
JP2015093132A5 (enExample
JP2015093132A (ja
Inventor
麦穂 大道寺
麦穂 大道寺
伊藤　毅
毅 伊藤
宏幸 亀江
宏幸 亀江
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
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
Priority to JP2013235445A priority Critical patent/JP6238690B2/ja
Priority to PCT/JP2014/071292 priority patent/WO2015072192A1/ja
Priority to CN201480061249.1A priority patent/CN105705074B/zh
Priority to EP14861726.9A priority patent/EP3069650A4/en
Publication of JP2015093132A publication Critical patent/JP2015093132A/ja
Publication of JP2015093132A5 publication Critical patent/JP2015093132A5/ja
Priority to US15/146,934 priority patent/US10542865B2/en
Application granted granted Critical
Publication of JP6238690B2 publication Critical patent/JP6238690B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B1/00002—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
    • 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
    • A61B1/00006—Operational features of endoscopes characterised by electronic signal processing of control signals
    • 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
    • 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
    • A61B1/00163—Optical arrangements
    • 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
    • A61B1/0655—Control therefor
    • 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
    • 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
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • 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
    • G02B23/2453—Optical details of the proximal end
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics
    • 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
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2013235445A 2013-11-13 2013-11-13 内視鏡システム Expired - Fee Related JP6238690B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013235445A JP6238690B2 (ja) 2013-11-13 2013-11-13 内視鏡システム
PCT/JP2014/071292 WO2015072192A1 (ja) 2013-11-13 2014-08-12 内視鏡システム
CN201480061249.1A CN105705074B (zh) 2013-11-13 2014-08-12 内窥镜系统
EP14861726.9A EP3069650A4 (en) 2013-11-13 2014-08-12 Endoscope system
US15/146,934 US10542865B2 (en) 2013-11-13 2016-05-05 Endoscopic system with speckle reduction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013235445A JP6238690B2 (ja) 2013-11-13 2013-11-13 内視鏡システム

Publications (3)

Publication Number Publication Date
JP2015093132A JP2015093132A (ja) 2015-05-18
JP2015093132A5 JP2015093132A5 (enExample) 2016-03-17
JP6238690B2 true JP6238690B2 (ja) 2017-11-29

Family

ID=53057138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013235445A Expired - Fee Related JP6238690B2 (ja) 2013-11-13 2013-11-13 内視鏡システム

Country Status (5)

Country Link
US (1) US10542865B2 (enExample)
EP (1) EP3069650A4 (enExample)
JP (1) JP6238690B2 (enExample)
CN (1) CN105705074B (enExample)
WO (1) WO2015072192A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6463903B2 (ja) * 2014-05-14 2019-02-06 オリンパス株式会社 内視鏡システム
JP6461739B2 (ja) * 2015-07-28 2019-01-30 富士フイルム株式会社 画像処理装置及び内視鏡システム並びに画像処理装置の作動方法
JP6837217B2 (ja) * 2017-01-26 2021-03-03 パナソニックＩｐマネジメント株式会社 内視鏡用照明装置
WO2018211705A1 (ja) 2017-05-19 2018-11-22 オリンパス株式会社 照明装置、その照明装置を含む撮像システム、その撮像システムを含む内視鏡システムおよび顕微鏡システム
WO2019138492A1 (ja) * 2018-01-11 2019-07-18 オリンパス株式会社 光源装置
CN114047623B (zh) * 2022-01-14 2022-04-05 济南显微智能科技有限公司 多光谱荧光内镜

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956447A (en) * 1996-05-07 1999-09-21 Univ Central Florida Device and method for image acquisition through multi-mode fiber
US6993167B1 (en) * 1999-11-12 2006-01-31 Polartechnics Limited System and method for examining, recording and analyzing dermatological conditions
DE60141090D1 (de) 2000-10-30 2010-03-04 Gen Hospital Corp Optische systeme zur gewebeanalyse
CA2413483A1 (en) * 2001-12-26 2003-06-26 Kevin R. Forrester Motion measuring device
JP4554267B2 (ja) * 2004-04-27 2010-09-29 オリンパス株式会社 内視鏡及び内視鏡システム
JP4995720B2 (ja) * 2004-07-02 2012-08-08 ザ ジェネラル ホスピタル コーポレイション ダブルクラッドファイバを有する内視鏡撮像プローブ
US8838213B2 (en) * 2006-10-19 2014-09-16 The General Hospital Corporation Apparatus and method for obtaining and providing imaging information associated with at least one portion of a sample, and effecting such portion(s)
JP4897460B2 (ja) * 2006-12-13 2012-03-14 富士フイルム株式会社 超音波診断装置、データ解析方法及びデータ解析プログラム
US8948846B2 (en) * 2007-09-19 2015-02-03 The Research Foundation Of State University Of New York Optical coherence tomography systems and methods
JP2009240560A (ja) * 2008-03-31 2009-10-22 Fujifilm Corp 内視鏡用光源装置
US8858436B2 (en) * 2008-11-12 2014-10-14 Sonosite, Inc. Systems and methods to identify interventional instruments
EP2382456A4 (en) * 2009-01-26 2012-07-25 Gen Hospital Corp SYSTEM, METHOD AND COMPUTER MEDIUM FOR MICROSCOPY WITH A WIDE FIELD AND VERY HIGH RESOLUTION
JP2010172651A (ja) * 2009-02-02 2010-08-12 Fujifilm Corp 内視鏡および内視鏡システム
JP5258613B2 (ja) * 2009-02-16 2013-08-07 富士フイルム株式会社 ライトガイド及び光源装置並びに内視鏡システム
DE102009017940A1 (de) * 2009-04-17 2010-10-21 Storz Endoskop Produktions Gmbh Endoskopisches System
JP2011130902A (ja) * 2009-12-24 2011-07-07 Sumitomo Electric Ind Ltd 光学プローブ
JP5417268B2 (ja) * 2010-06-28 2014-02-12 富士フイルム株式会社 内視鏡システム
JP5292379B2 (ja) * 2010-11-09 2013-09-18 富士フイルム株式会社 内視鏡装置
US8792757B2 (en) * 2011-01-24 2014-07-29 Polyvalor, Limited Partnership Double clad fiber coupler and device

Also Published As

Publication number Publication date
CN105705074B (zh) 2018-09-07
EP3069650A1 (en) 2016-09-21
US20160242626A1 (en) 2016-08-25
CN105705074A (zh) 2016-06-22
EP3069650A4 (en) 2017-08-30
US10542865B2 (en) 2020-01-28
WO2015072192A1 (ja) 2015-05-21
JP2015093132A (ja) 2015-05-18

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