JPWO2021029277A1 - - Google Patents

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Publication number
JPWO2021029277A1
JPWO2021029277A1 JP2021539221A JP2021539221A JPWO2021029277A1 JP WO2021029277 A1 JPWO2021029277 A1 JP WO2021029277A1 JP 2021539221 A JP2021539221 A JP 2021539221A JP 2021539221 A JP2021539221 A JP 2021539221A JP WO2021029277 A1 JPWO2021029277 A1 JP WO2021029277A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021539221A
Other versions
JP7116264B2 (ja
JPWO2021029277A5 (ja
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 filed Critical
Publication of JPWO2021029277A1 publication Critical patent/JPWO2021029277A1/ja
Publication of JPWO2021029277A5 publication Critical patent/JPWO2021029277A5/ja
Application granted granted Critical
Publication of JP7116264B2 publication Critical patent/JP7116264B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61B1/06—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
    • 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
    • G02B23/2446—Optical details of the image relay
    • 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
    • A61B1/00004—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
    • A61B1/000095—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope for image enhancement
    • 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
    • A61B1/00055—Operational features of endoscopes provided with output arrangements for alerting the user
    • 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
    • A61B1/045—Control thereof
    • 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
    • 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
    • A61B1/0623—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 off-axis 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
    • 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
    • G02B23/2423—Optical details of the distal end
    • G02B23/243—Objectives for endoscopes
    • G02B23/2438—Zoom objectives
    • 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
    • G02B23/2461—Illumination
JP2021539221A 2019-08-13 2020-08-04 内視鏡システム及びその作動方法 Active JP7116264B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2019148607 2019-08-13
JP2019148607 2019-08-13
JP2020051379 2020-03-23
JP2020051379 2020-03-23
PCT/JP2020/029827 WO2021029277A1 (ja) 2019-08-13 2020-08-04 内視鏡システム及びその作動方法

Publications (3)

Publication Number Publication Date
JPWO2021029277A1 true JPWO2021029277A1 (ja) 2021-02-18
JPWO2021029277A5 JPWO2021029277A5 (ja) 2022-04-18
JP7116264B2 JP7116264B2 (ja) 2022-08-09

Family

ID=74571061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021539221A Active JP7116264B2 (ja) 2019-08-13 2020-08-04 内視鏡システム及びその作動方法

Country Status (4)

Country Link
EP (1) EP4016162A4 (ja)
JP (1) JP7116264B2 (ja)
CN (1) CN114207499A (ja)
WO (1) WO2021029277A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022181645A (ja) * 2021-05-26 2022-12-08 富士フイルム株式会社 内視鏡業務支援装置及び内視鏡業務支援システム並びに内視鏡業務支援装置の作動方法
CN115143929A (zh) * 2022-03-28 2022-10-04 南京大学 一种基于光纤束的内窥测距仪

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008125996A (ja) * 2006-11-24 2008-06-05 Pentax Corp 内視鏡被写体距離測定システム
WO2018055933A1 (ja) * 2016-09-20 2018-03-29 富士フイルム株式会社 計測支援装置、内視鏡システム、内視鏡システムのプロセッサ、及び計測支援方法
WO2018180250A1 (ja) * 2017-03-28 2018-10-04 富士フイルム株式会社 計測支援装置、内視鏡システム、及びプロセッサ
WO2019017018A1 (ja) * 2017-07-18 2019-01-24 富士フイルム株式会社 内視鏡装置及び計測支援方法
JP2020014808A (ja) * 2018-07-27 2020-01-30 富士フイルム株式会社 内視鏡装置及びその作動方法並び内視鏡装置用プログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3441449B2 (ja) * 1991-03-11 2003-09-02 オリンパス光学工業株式会社 内視鏡装置
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
JP6016226B2 (ja) * 2012-04-04 2016-10-26 シャープ株式会社 測長装置、測長方法、プログラム
JP2016032485A (ja) * 2012-12-27 2016-03-10 国立大学法人 東京医科歯科大学 内視鏡下手術支援システム及び画像制御方法
JP6535020B2 (ja) 2014-03-02 2019-06-26 ブイ．ティー．エム．（バーチャル テープ メジャー）テクノロジーズ リミテッド 内視鏡画像内で可視の物体の３ｄ距離および寸法を測定するシステム
JP6618704B2 (ja) 2015-04-10 2019-12-11 オリンパス株式会社 内視鏡システム
JP6752468B2 (ja) 2016-06-07 2020-09-09 公立大学法人広島市立大学 ３次元形状計測装置及び３次元形状計測方法
EP3513704B1 (en) 2016-09-15 2021-04-28 FUJIFILM Corporation Endoscope system
CN109475270B (zh) * 2016-11-01 2021-04-27 奥林巴斯株式会社 活体观察系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008125996A (ja) * 2006-11-24 2008-06-05 Pentax Corp 内視鏡被写体距離測定システム
WO2018055933A1 (ja) * 2016-09-20 2018-03-29 富士フイルム株式会社 計測支援装置、内視鏡システム、内視鏡システムのプロセッサ、及び計測支援方法
WO2018180250A1 (ja) * 2017-03-28 2018-10-04 富士フイルム株式会社 計測支援装置、内視鏡システム、及びプロセッサ
WO2019017018A1 (ja) * 2017-07-18 2019-01-24 富士フイルム株式会社 内視鏡装置及び計測支援方法
JP2020014808A (ja) * 2018-07-27 2020-01-30 富士フイルム株式会社 内視鏡装置及びその作動方法並び内視鏡装置用プログラム

Also Published As

Publication number Publication date
CN114207499A (zh) 2022-03-18
EP4016162A4 (en) 2022-10-12
JP7116264B2 (ja) 2022-08-09
EP4016162A1 (en) 2022-06-22
WO2021029277A1 (ja) 2021-02-18

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