CN109561817B - 电子内窥镜系统 - Google Patents

电子内窥镜系统 Download PDF

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Publication number
CN109561817B
CN109561817B CN201780026097.5A CN201780026097A CN109561817B CN 109561817 B CN109561817 B CN 109561817B CN 201780026097 A CN201780026097 A CN 201780026097A CN 109561817 B CN109561817 B CN 109561817B
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CN
China
Prior art keywords
image signal
image
luminance
light
signal
Prior art date
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Active
Application number
CN201780026097.5A
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English (en)
Chinese (zh)
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CN109561817A (zh
Inventor
牧野贵雄
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Hoya Corp
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Hoya Corp
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Publication date
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Publication of CN109561817A publication Critical patent/CN109561817A/zh
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Publication of CN109561817B publication Critical patent/CN109561817B/zh
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    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Endoscopes (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
CN201780026097.5A 2016-06-14 2017-07-25 电子内窥镜系统 Active CN109561817B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN109561817A CN109561817A (zh) 2019-04-02
CN109561817B true CN109561817B (zh) 2020-11-06

Family

ID=60663593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780026097.5A Active CN109561817B (zh) 2016-06-14 2017-07-25 电子内窥镜系统

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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2017221335A1 (ja) * 2016-06-21 2019-04-11 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
WO2018098465A1 (en) 2016-11-28 2018-05-31 Inventio, Inc. Endoscope with separable, disposable shaft
USD1139989S1 (en) 2020-01-09 2026-08-04 Adaptivendo Llc Endoscope handle
USD1018844S1 (en) 2020-01-09 2024-03-19 Adaptivendo Llc Endoscope handle
USD1051380S1 (en) 2020-11-17 2024-11-12 Adaptivendo Llc Endoscope handle
USD1070082S1 (en) 2021-04-29 2025-04-08 Adaptivendo Llc Endoscope handle
USD1031035S1 (en) 2021-04-29 2024-06-11 Adaptivendo Llc Endoscope handle
USD1066659S1 (en) 2021-09-24 2025-03-11 Adaptivendo Llc Endoscope handle
USD1130737S1 (en) 2023-04-05 2026-06-16 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1256310A2 (en) * 2001-05-07 2002-11-13 Fuji Photo Film Co., Ltd. Fluorescence image display apparatus
WO2005031433A1 (en) * 2003-09-26 2005-04-07 Tidal Photonics, Inc. Apparatus and methods relating to color imaging endoscope systems
WO2005031436A1 (en) * 2003-09-26 2005-04-07 Tidal Photonics, Inc. Apparatus and methods relating to expanded dynamic range imaging endoscope systems
CN105473049A (zh) * 2013-08-23 2016-04-06 奥林巴斯株式会社 荧光观察装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2016049370A (ja) * 2014-09-02 2016-04-11 Hoya株式会社 電子内視鏡システム
CN108024689B (zh) * 2015-09-24 2020-03-20 奥林巴斯株式会社 内窥镜装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1256310A2 (en) * 2001-05-07 2002-11-13 Fuji Photo Film Co., Ltd. Fluorescence image display apparatus
WO2005031433A1 (en) * 2003-09-26 2005-04-07 Tidal Photonics, Inc. Apparatus and methods relating to color imaging endoscope systems
WO2005031436A1 (en) * 2003-09-26 2005-04-07 Tidal Photonics, Inc. Apparatus and methods relating to expanded dynamic range imaging endoscope systems
CN105473049A (zh) * 2013-08-23 2016-04-06 奥林巴斯株式会社 荧光观察装置

Also Published As

Publication number Publication date
JP2017221351A (ja) 2017-12-21
DE112017002959T5 (de) 2019-02-28
JP6779670B2 (ja) 2020-11-04
US20190125174A1 (en) 2019-05-02
CN109561817A (zh) 2019-04-02
WO2017216782A1 (ja) 2017-12-21

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