JP7725506B2 - 血行動態パラメータの推定 - Google Patents

血行動態パラメータの推定

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Publication number
JP7725506B2
JP7725506B2 JP2022576022A JP2022576022A JP7725506B2 JP 7725506 B2 JP7725506 B2 JP 7725506B2 JP 2022576022 A JP2022576022 A JP 2022576022A JP 2022576022 A JP2022576022 A JP 2022576022A JP 7725506 B2 JP7725506 B2 JP 7725506B2
Authority
JP
Japan
Prior art keywords
arterial
pathway
controller
measurement
blood flow
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
JP2022576022A
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English (en)
Japanese (ja)
Other versions
JP2023528682A5 (enExample
JP2023528682A (ja
Inventor
ロハン ジョーシ
ラルフ ヴィルヘルム クリスティアヌス ジェンマ ローザ ウェイショフ
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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Publication of JP2023528682A publication Critical patent/JP2023528682A/ja
Publication of JP2023528682A5 publication Critical patent/JP2023528682A5/ja
Application granted granted Critical
Publication of JP7725506B2 publication Critical patent/JP7725506B2/ja
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Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61B5/029—Measuring blood output from the heart, e.g. minute volume
    • 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
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
    • 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
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • 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
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • 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
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A61B8/065—Measuring blood flow to determine blood output from the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
    • A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Artificial Intelligence (AREA)
  • Vascular Medicine (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2022576022A 2020-06-11 2021-06-11 血行動態パラメータの推定 Active JP7725506B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20179433.6A EP3922175A1 (en) 2020-06-11 2020-06-11 Hemodynamic parameter estimation
EP20179433.6 2020-06-11
PCT/EP2021/065731 WO2021250224A1 (en) 2020-06-11 2021-06-11 Hemodynamic parameter estimation

Publications (3)

Publication Number Publication Date
JP2023528682A JP2023528682A (ja) 2023-07-05
JP2023528682A5 JP2023528682A5 (enExample) 2024-06-18
JP7725506B2 true JP7725506B2 (ja) 2025-08-19

Family

ID=71092367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022576022A Active JP7725506B2 (ja) 2020-06-11 2021-06-11 血行動態パラメータの推定

Country Status (5)

Country Link
US (1) US12263032B2 (enExample)
EP (2) EP3922175A1 (enExample)
JP (1) JP7725506B2 (enExample)
CN (1) CN115776869B (enExample)
WO (1) WO2021250224A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220361761A1 (en) * 2021-04-26 2022-11-17 Stichting Imec Nederland Method, a device, and a system for estimating a measure of cardiovascular health of a subject
GB2622396B (en) 2022-09-14 2025-06-04 Carelight Ltd Real time opto-physiological monitoring method and system
CN116616730A (zh) * 2023-05-25 2023-08-22 山东产业技术研究院(青岛) 心电血压监测系统及方法
CN116919468B (zh) * 2023-09-11 2025-11-28 四川大学华西医院 基于超声的外周血管张力测量方法及装置
FR3161547A1 (fr) * 2024-04-30 2025-10-31 Commissariat A L' Energie Atomique Et Aux Energies Alternatives Dispositif et procédé de mesure d’une pression artérielle
EP4675636A1 (en) 2024-07-01 2026-01-07 Koninklijke Philips N.V. Alarm thresholds for a physiological parameter
CN118592919B (zh) * 2024-08-07 2024-11-15 浙江大学 基于监护仪屏幕波形摄像的医疗辅助监测方法及装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002253519A (ja) 2001-03-01 2002-09-10 Nippon Koden Corp 血液量測定方法及び生体信号モニタ装置
JP2009543609A (ja) 2006-07-13 2009-12-10 エドワーズ ライフサイエンシーズ コーポレイション 動脈圧の伝搬時間および波形を用いた心血管パラメータの継続的評価のための方法および装置
JP2012531944A (ja) 2009-06-29 2012-12-13 エドワーズ ライフサイエンシーズ コーポレイション 信号通過時間を用いた心血管症状の監視
JP2015519940A (ja) 2012-05-15 2015-07-16 コーニンクレッカ フィリップス エヌ ヴェ 心拍出量の監視
US20170027456A1 (en) 2010-07-22 2017-02-02 Masimo Corporation Non-invasive blood pressure measurement system

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IL120881A (en) 1996-07-30 2002-09-12 It M R Medic L Cm 1997 Ltd Method and device for continuous and non-invasive monitoring of peripheral arterial tone
US8905939B2 (en) * 2006-07-13 2014-12-09 Edwards Lifesciences Corporation Method and apparatus for continuous assessment of a cardiovascular parameter using the arterial pulse pressure propagation time and waveform
US8834382B2 (en) * 2008-01-23 2014-09-16 Cardiac Profiles, Inc. Method for determining a cardiac function
KR100951777B1 (ko) * 2008-06-09 2010-04-08 주식회사 아이베이지디쓰리 혈액의 점도를 고려한 심장 모니터링 장치
AU2012211300A1 (en) * 2011-01-27 2013-05-09 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for monitoring the circulatory system
WO2014099124A1 (en) 2012-12-21 2014-06-26 Tufts University Coherent hemodynamics spectroscopy and model based characterization of physiological systems
US9595089B2 (en) 2014-05-09 2017-03-14 Siemens Healthcare Gmbh Method and system for non-invasive computation of hemodynamic indices for coronary artery stenosis
US10820808B2 (en) * 2016-03-03 2020-11-03 The Johns Hopkins University Device and method to measure ventricular arterial coupling and vascular performance
US11844591B2 (en) * 2016-09-16 2023-12-19 Qualcomm Incorporated Multi-model blood pressure estimation
WO2019223796A1 (en) * 2018-05-25 2019-11-28 Accurate Meditech Inc A device for measuring blood pressure
WO2020142843A1 (en) * 2019-01-07 2020-07-16 Myant Inc. Systems and methods for physiology monitoring garment
CN110292370B (zh) * 2019-07-03 2020-12-15 浙江大学 一种基于脉搏波传导时间的胸口无创血压检测方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002253519A (ja) 2001-03-01 2002-09-10 Nippon Koden Corp 血液量測定方法及び生体信号モニタ装置
JP2009543609A (ja) 2006-07-13 2009-12-10 エドワーズ ライフサイエンシーズ コーポレイション 動脈圧の伝搬時間および波形を用いた心血管パラメータの継続的評価のための方法および装置
JP2012531944A (ja) 2009-06-29 2012-12-13 エドワーズ ライフサイエンシーズ コーポレイション 信号通過時間を用いた心血管症状の監視
US20170027456A1 (en) 2010-07-22 2017-02-02 Masimo Corporation Non-invasive blood pressure measurement system
JP2015519940A (ja) 2012-05-15 2015-07-16 コーニンクレッカ フィリップス エヌ ヴェ 心拍出量の監視

Also Published As

Publication number Publication date
EP3922175A1 (en) 2021-12-15
CN115776869B (zh) 2026-01-23
US12263032B2 (en) 2025-04-01
WO2021250224A1 (en) 2021-12-16
EP4164479B1 (en) 2026-08-05
EP4164479A1 (en) 2023-04-19
US20230210492A1 (en) 2023-07-06
JP2023528682A (ja) 2023-07-05
CN115776869A (zh) 2023-03-10

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