JP7402252B2 - 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 - Google Patents

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 Download PDF

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JP7402252B2
JP7402252B2 JP2021566837A JP2021566837A JP7402252B2 JP 7402252 B2 JP7402252 B2 JP 7402252B2 JP 2021566837 A JP2021566837 A JP 2021566837A JP 2021566837 A JP2021566837 A JP 2021566837A JP 7402252 B2 JP7402252 B2 JP 7402252B2
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measurement
captured image
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interest
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JPWO2021131238A1 (https=
JPWO2021131238A5 (https=
Inventor
将人 吉岡
正明 大酒
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Fujifilm Corp
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Fujifilm Corp
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1076Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00002Operational features of endoscopes
    • A61B1/00004Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000094Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00002Operational features of endoscopes
    • A61B1/00043Operational features of endoscopes provided with output arrangements
    • A61B1/00045Display arrangement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00002Operational features of endoscopes
    • A61B1/00043Operational features of endoscopes provided with output arrangements
    • A61B1/00045Display arrangement
    • A61B1/0005Display arrangement combining images e.g. side-by-side, superimposed or tiled
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/00064Constructional details of the endoscope body
    • A61B1/00071Insertion part of the endoscope body
    • A61B1/0008Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096Optical elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • A61B1/0605Instruments 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments 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
    • A61B1/06Instruments 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
    • A61B1/0623Instruments 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/06Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061Determining 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
    • A61B5/064Determining 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/60Analysis of geometric attributes
    • G06T7/62Analysis of geometric attributes of area, perimeter, diameter or volume
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476Non-optical details, e.g. housings, mountings, supports
    • G02B23/2484Arrangements in relation to a camera or imaging device
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10068Endoscopic image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30028Colon; Small intestine
    • G06T2207/30032Colon 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

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

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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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (6)

* 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
JPS6273223A (ja) * 1985-09-26 1987-04-03 Toshiba Corp 内視鏡装置
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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EP4083677A4 (en) 2023-02-01
US20220330850A1 (en) 2022-10-20
JPWO2021131238A1 (https=) 2021-07-01
WO2021131238A1 (ja) 2021-07-01
EP4083677A1 (en) 2022-11-02
US12471804B2 (en) 2025-11-18

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