JP6779670B2 - 電子内視鏡システム - Google Patents

電子内視鏡システム Download PDF

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Publication number
JP6779670B2
JP6779670B2 JP2016118385A JP2016118385A JP6779670B2 JP 6779670 B2 JP6779670 B2 JP 6779670B2 JP 2016118385 A JP2016118385 A JP 2016118385A JP 2016118385 A JP2016118385 A JP 2016118385A JP 6779670 B2 JP6779670 B2 JP 6779670B2
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JP
Japan
Prior art keywords
image signal
image
signal
luminance
band light
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.)
Active
Application number
JP2016118385A
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English (en)
Japanese (ja)
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JP2017221351A5 (enExample
JP2017221351A (ja
Inventor
貴雄 牧野
貴雄 牧野
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.)
Hoya Corp
Original Assignee
Hoya 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 Hoya Corp filed Critical Hoya Corp
Priority to JP2016118385A priority Critical patent/JP6779670B2/ja
Priority to PCT/IB2017/054488 priority patent/WO2017216782A1/ja
Priority to US16/095,645 priority patent/US20190125174A1/en
Priority to CN201780026097.5A priority patent/CN109561817B/zh
Priority to DE112017002959.7T priority patent/DE112017002959T5/de
Publication of JP2017221351A publication Critical patent/JP2017221351A/ja
Publication of JP2017221351A5 publication Critical patent/JP2017221351A5/ja
Application granted granted Critical
Publication of JP6779670B2 publication Critical patent/JP6779670B2/ja
Active 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
    • A61B1/06—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
    • 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
    • A61B1/00045—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
    • A61B1/04—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
    • A61B1/04—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
    • A61B1/063—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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Endoscopes (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2016118385A 2016-06-14 2016-06-14 電子内視鏡システム Active JP6779670B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016118385A JP6779670B2 (ja) 2016-06-14 2016-06-14 電子内視鏡システム
PCT/IB2017/054488 WO2017216782A1 (ja) 2016-06-14 2017-07-25 電子内視鏡システム
US16/095,645 US20190125174A1 (en) 2016-06-14 2017-07-25 Electronic endoscope system
CN201780026097.5A CN109561817B (zh) 2016-06-14 2017-07-25 电子内窥镜系统
DE112017002959.7T DE112017002959T5 (de) 2016-06-14 2017-07-25 Elektronisches endoskopsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016118385A JP6779670B2 (ja) 2016-06-14 2016-06-14 電子内視鏡システム

Publications (3)

Publication Number Publication Date
JP2017221351A JP2017221351A (ja) 2017-12-21
JP2017221351A5 JP2017221351A5 (enExample) 2019-06-27
JP6779670B2 true JP6779670B2 (ja) 2020-11-04

Family

ID=60663593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016118385A Active JP6779670B2 (ja) 2016-06-14 2016-06-14 電子内視鏡システム

Country Status (5)

Country Link
US (1) US20190125174A1 (enExample)
JP (1) JP6779670B2 (enExample)
CN (1) CN109561817B (enExample)
DE (1) DE112017002959T5 (enExample)
WO (1) WO2017216782A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017221335A1 (ja) * 2016-06-21 2017-12-28 オリンパス株式会社 画像処理装置、画像処理方法およびプログラム
CN110325098A (zh) 2016-11-28 2019-10-11 适内有限责任公司 具有可分离一次性轴的内窥镜
USD1018844S1 (en) 2020-01-09 2024-03-19 Adaptivendo Llc Endoscope handle
USD1051380S1 (en) 2020-11-17 2024-11-12 Adaptivendo Llc Endoscope handle
USD1031035S1 (en) 2021-04-29 2024-06-11 Adaptivendo Llc Endoscope handle
USD1070082S1 (en) 2021-04-29 2025-04-08 Adaptivendo Llc Endoscope handle
USD1066659S1 (en) 2021-09-24 2025-03-11 Adaptivendo Llc Endoscope handle
CN118021243B (zh) * 2024-04-12 2024-07-09 北京大学第三医院（北京大学第三临床医学院） 一种基于深度网络重建的单路双光谱实时内窥镜装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3731814B2 (ja) * 2001-05-07 2006-01-05 富士写真フイルム株式会社 蛍光画像表示装置
JP2007506485A (ja) * 2003-09-26 2007-03-22 タイダール フォトニクス，インク． カラー画像内視鏡システムに関する装置と方法
JP5089168B2 (ja) * 2003-09-26 2012-12-05 タイダール フォトニクス，インク． 拡張ダイナミックレンジ撮像内視鏡システムに関する装置と方法
JP2011024885A (ja) * 2009-07-28 2011-02-10 Hoya Corp 内視鏡用光源システム、および内視鏡ユニット
WO2015025640A1 (ja) * 2013-08-23 2015-02-26 オリンパス株式会社 蛍光観察装置
JP2016049370A (ja) * 2014-09-02 2016-04-11 Hoya株式会社 電子内視鏡システム
JP6492187B2 (ja) * 2015-09-24 2019-03-27 オリンパス株式会社 内視鏡装置

Also Published As

Publication number Publication date
CN109561817A (zh) 2019-04-02
CN109561817B (zh) 2020-11-06
DE112017002959T5 (de) 2019-02-28
WO2017216782A1 (ja) 2017-12-21
JP2017221351A (ja) 2017-12-21
US20190125174A1 (en) 2019-05-02

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