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DK3551062T3 - System og fremgangsmåde til vurdering af perfusion i en anatomisk struktur - Google Patents

System og fremgangsmåde til vurdering af perfusion i en anatomisk struktur Download PDF

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Publication number
DK3551062T3
DK3551062T3 DK17832745.8T DK17832745T DK3551062T3 DK 3551062 T3 DK3551062 T3 DK 3551062T3 DK 17832745 T DK17832745 T DK 17832745T DK 3551062 T3 DK3551062 T3 DK 3551062T3
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DK
Denmark
Prior art keywords
anatomical structure
assessing perfusion
perfusion
assessing
anatomical
Prior art date
Application number
DK17832745.8T
Other languages
English (en)
Inventor
Aagaard Madsen Mads Holst
Lund Morten Toft
Original Assignee
Perfusion Tech Aps
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 Perfusion Tech Aps filed Critical Perfusion Tech Aps
Application granted granted Critical
Publication of DK3551062T3 publication Critical patent/DK3551062T3/da

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B17/1114—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4255—Intestines, colon or appendix
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4552—Evaluating soft tissue within the mouth, e.g. gums or tongue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
    • A61B5/748—Selection of a region of interest, e.g. using a graphics tablet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00818—Treatment of the gastro-intestinal system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • 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
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1126—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique
    • A61B5/1128—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb using a particular sensing technique using image analysis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4233—Evaluating particular parts, e.g. particular organs oesophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4238—Evaluating particular parts, e.g. particular organs stomach
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4848—Monitoring or testing the effects of treatment, e.g. of medication
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Signal Processing (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Endocrinology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Psychiatry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Power Engineering (AREA)
  • Rheumatology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Evolutionary Computation (AREA)
  • Endoscopes (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
DK17832745.8T 2016-12-09 2017-12-11 System og fremgangsmåde til vurdering af perfusion i en anatomisk struktur DK3551062T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16203188 2016-12-09
PCT/EP2017/082204 WO2018104552A1 (en) 2016-12-09 2017-12-11 System and method for assessing perfusion in an anatomical structure

Publications (1)

Publication Number Publication Date
DK3551062T3 true DK3551062T3 (da) 2023-11-20

Family

ID=57570294

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17832745.8T DK3551062T3 (da) 2016-12-09 2017-12-11 System og fremgangsmåde til vurdering af perfusion i en anatomisk struktur

Country Status (12)

Country Link
US (1) US10271750B2 (da)
EP (2) EP4248853A3 (da)
JP (1) JP2020513873A (da)
KR (1) KR102571187B1 (da)
CN (1) CN110337264B (da)
AU (1) AU2017371512A1 (da)
BR (1) BR112019011738A8 (da)
CA (1) CA3046284A1 (da)
DK (1) DK3551062T3 (da)
ES (1) ES2963763T3 (da)
IL (1) IL267112B2 (da)
WO (1) WO2018104552A1 (da)

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CA3103547A1 (en) 2018-06-14 2019-12-19 Perfusion Tech Aps System and method for automatic perfusion measurement
US11911139B2 (en) 2018-06-14 2024-02-27 Perfusion Tech Aps System and method for automatic perfusion measurement
US20200397302A1 (en) * 2019-06-20 2020-12-24 Ethicon Llc Fluorescence imaging in a light deficient environment
US12126887B2 (en) 2019-06-20 2024-10-22 Cilag Gmbh International Hyperspectral and fluorescence imaging with topology laser scanning in a light deficient environment
US11012599B2 (en) 2019-06-20 2021-05-18 Ethicon Llc Hyperspectral imaging in a light deficient environment
JP7749562B2 (ja) * 2019-12-19 2025-10-06 パーフュージョン テック アーペーエス 蛍光画像化中に血管を特定するためのシステムおよび方法
US12193645B2 (en) * 2020-09-18 2025-01-14 Stryker Corporation Systems and methods for fluorescence visualization
EP4213709A1 (en) * 2020-09-18 2023-07-26 Stryker European Operations Limited Systems and methods for determining timing for fluorescence based blood flow assessment
PL244042B1 (pl) 2020-12-22 2023-11-20 Gdanski Univ Medyczny Urządzenie do śródoperacyjnego pomiaru ukrwienia narządów przewodu pokarmowego podczas wybranych zabiegów chirurgicznych
JP7599171B2 (ja) * 2021-05-25 2024-12-13 国立大学法人山口大学 情報処理装置と情報処理プログラムと情報処理方法
CA3222775A1 (en) 2021-06-24 2022-12-29 Perfusion Tech Aps System and method for identifying an abnormal perfusion pattern
CN116188483A (zh) * 2021-11-26 2023-05-30 深圳迈瑞生物医疗电子股份有限公司 处理心肌再灌注数据的方法及超声成像系统
US20240081796A1 (en) * 2022-09-09 2024-03-14 Olympus Corporation Full-thickness resection method
CN120475925A (zh) * 2023-03-02 2025-08-12 直观外科手术操作公司 在用户界面中表示解剖对象的定量特性
CN119344773B (zh) * 2024-12-26 2025-03-21 浙江大学 基于光流分析的肌骨超声超微血流量化分级方法与系统

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JP2001137192A (ja) * 1999-11-15 2001-05-22 Canon Inc 眼科撮影装置及び方法及び記憶媒体
DE102005005687A1 (de) * 2005-02-08 2006-08-17 Siemens Ag Bildgebendes Diagnosesystem
DE102007059166A1 (de) * 2007-12-06 2009-06-10 Synentec Gmbh Vorrichtung zur Messung von Transportsystemen
US8406860B2 (en) * 2008-01-25 2013-03-26 Novadaq Technologies Inc. Method for evaluating blush in myocardial tissue
EP2989976A3 (en) * 2008-01-25 2016-04-06 Novadaq Technologies Inc. Method for tracking a blood vessel in an image
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Also Published As

Publication number Publication date
IL267112B2 (en) 2024-08-01
US20180160916A1 (en) 2018-06-14
EP4248853A3 (en) 2023-12-13
KR102571187B1 (ko) 2023-08-28
EP4248853A2 (en) 2023-09-27
WO2018104552A1 (en) 2018-06-14
BR112019011738A2 (pt) 2019-10-29
AU2017371512A1 (en) 2019-07-04
ES2963763T3 (es) 2024-04-01
CN110337264A (zh) 2019-10-15
IL267112B1 (en) 2024-04-01
IL267112A (en) 2019-08-29
KR20190089209A (ko) 2019-07-30
EP3551062A1 (en) 2019-10-16
JP2020513873A (ja) 2020-05-21
BR112019011738A8 (pt) 2023-03-28
US10271750B2 (en) 2019-04-30
CN110337264B (zh) 2022-11-01
EP3551062B1 (en) 2023-08-16
CA3046284A1 (en) 2018-06-14

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