JPWO2021131238A1 - - Google Patents

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Publication number
JPWO2021131238A1
JPWO2021131238A1 JP2021566837A JP2021566837A JPWO2021131238A1 JP WO2021131238 A1 JPWO2021131238 A1 JP WO2021131238A1 JP 2021566837 A JP2021566837 A JP 2021566837A JP 2021566837 A JP2021566837 A JP 2021566837A JP WO2021131238 A1 JPWO2021131238 A1 JP WO2021131238A1
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
JP2021566837A
Other languages
Japanese (ja)
Other versions
JP7402252B2 (ja
JPWO2021131238A5 (https=
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 JPWO2021131238A1 publication Critical patent/JPWO2021131238A1/ja
Publication of JPWO2021131238A5 publication Critical patent/JPWO2021131238A5/ja
Application granted granted Critical
Publication of JP7402252B2 publication Critical patent/JP7402252B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • 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
    • A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • 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
    • A61B1/00002—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
    • A61B1/00064—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
    • A61B1/06—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
    • A61B1/0605—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 spatially modulated 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
    • A61B1/0623—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
    • 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
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/064—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • 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
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484—Arrangements in relation to a camera or imaging device
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10068—Endoscopic image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30028—Colon; Small intestine
    • G06T2207/30032—Colon polyp

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)
JP2021566837A 2019-12-25 2020-10-12 内視鏡装置及びその作動方法並びに内視鏡装置用プログラム Active JP7402252B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019234984 2019-12-25
JP2019234984 2019-12-25
PCT/JP2020/038509 WO2021131238A1 (ja) 2019-12-25 2020-10-12 内視鏡装置及びその作動方法並びに内視鏡装置用プログラム

Publications (3)

Publication Number Publication Date
JPWO2021131238A1 true JPWO2021131238A1 (https=) 2021-07-01
JPWO2021131238A5 JPWO2021131238A5 (https=) 2022-07-27
JP7402252B2 JP7402252B2 (ja) 2023-12-20

Family

ID=76574210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021566837A Active JP7402252B2 (ja) 2019-12-25 2020-10-12 内視鏡装置及びその作動方法並びに内視鏡装置用プログラム

Country Status (4)

Country Link
US (1) US12471804B2 (https=)
EP (1) EP4083677A4 (https=)
JP (1) JP7402252B2 (https=)
WO (1) WO2021131238A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7741004B2 (ja) * 2022-02-01 2025-09-17 富士フイルム株式会社 内視鏡システム及びその作動方法
JP2024124700A (ja) * 2023-03-03 2024-09-13 富士フイルム株式会社 医療用内視鏡システム及びその作動方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6273223A (ja) * 1985-09-26 1987-04-03 Toshiba Corp 内視鏡装置
JP2008061659A (ja) * 2006-09-04 2008-03-21 National Univ Corp Shizuoka Univ 撮像装置
US20090097725A1 (en) * 2007-10-15 2009-04-16 Hagai Krupnik Device, system and method for estimating the size of an object in a body lumen
JP2017520355A (ja) * 2014-05-20 2017-07-27 パク, ヒュン・ジュンPark, Hyun Jun 内視鏡検査における病変のサイズ測定方法、及びコンピュータで読み取り可能な記録媒体
WO2018189742A1 (en) * 2017-04-13 2018-10-18 V.T.M. (Virtual Tape Measure) Technologies Ltd. Endoscopic measurement methods and tools
WO2019017019A1 (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
JP2019195643A (ja) * 2019-06-26 2019-11-14 富士フイルム株式会社 内視鏡システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629435A1 (de) 1985-08-29 1987-03-12 Toshiba Kawasaki Kk Endoskopanordnung
US8496575B2 (en) * 2006-11-14 2013-07-30 Olympus Corporation Measuring endoscope apparatus, program and recording medium
JP6964592B2 (ja) * 2016-09-15 2021-11-10 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
JP6692440B2 (ja) 2016-09-15 2020-05-13 富士フイルム株式会社 内視鏡システム
JP2018197674A (ja) * 2017-05-23 2018-12-13 オリンパス株式会社 計測装置の作動方法、計測装置、計測システム、３次元形状復元装置、およびプログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6273223A (ja) * 1985-09-26 1987-04-03 Toshiba Corp 内視鏡装置
JP2008061659A (ja) * 2006-09-04 2008-03-21 National Univ Corp Shizuoka Univ 撮像装置
US20090097725A1 (en) * 2007-10-15 2009-04-16 Hagai Krupnik Device, system and method for estimating the size of an object in a body lumen
JP2017520355A (ja) * 2014-05-20 2017-07-27 パク, ヒュン・ジュンPark, Hyun Jun 内視鏡検査における病変のサイズ測定方法、及びコンピュータで読み取り可能な記録媒体
WO2018189742A1 (en) * 2017-04-13 2018-10-18 V.T.M. (Virtual Tape Measure) Technologies Ltd. Endoscopic measurement methods and tools
WO2019017019A1 (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
JP2019195643A (ja) * 2019-06-26 2019-11-14 富士フイルム株式会社 内視鏡システム

Also Published As

Publication number Publication date
EP4083677A4 (en) 2023-02-01
US20220330850A1 (en) 2022-10-20
JP7402252B2 (ja) 2023-12-20
WO2021131238A1 (ja) 2021-07-01
EP4083677A1 (en) 2022-11-02
US12471804B2 (en) 2025-11-18

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