AU2018391014B2 - System for measuring the mean arterial pressure - Google Patents

System for measuring the mean arterial pressure Download PDF

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Publication number
AU2018391014B2
AU2018391014B2 AU2018391014A AU2018391014A AU2018391014B2 AU 2018391014 B2 AU2018391014 B2 AU 2018391014B2 AU 2018391014 A AU2018391014 A AU 2018391014A AU 2018391014 A AU2018391014 A AU 2018391014A AU 2018391014 B2 AU2018391014 B2 AU 2018391014B2
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AU
Australia
Prior art keywords
value
arterial pressure
time
mean arterial
signal
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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.)
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AU2018391014A
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English (en)
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AU2018391014A1 (en
Inventor
Maxime COUTROT
Étienne GAYAT
Jona JOACHIM
Joaquim Mateo
Alexandre Mebazaa
Fabrice VALLÉE
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Assistance Publique Hopitaux de Paris APHP
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Assistance Publique Hopitaux de Paris APHP
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Priority claimed from FR1762978A external-priority patent/FR3075590B1/fr
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Publication of AU2018391014A1 publication Critical patent/AU2018391014A1/en
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Classifications

    • 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
    • A61B5/02—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
    • A61B5/02116—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave amplitude
    • 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14556—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases by fluorescence
    • 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
    • A61B5/4821—Determining level or depth of anaesthesia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6815—Ear
    • A61B5/6816—Ear lobe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/05—Surgical care
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • 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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the oscillometric method
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Otolaryngology (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AU2018391014A 2017-12-22 2018-12-21 System for measuring the mean arterial pressure Active AU2018391014B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1762978 2017-12-22
FR1762978A FR3075590B1 (fr) 2017-12-22 2017-12-22 Methode de mesure de la pression arterielle moyenne
FR1763405 2017-12-29
FR1763405 2017-12-29
PCT/EP2018/086748 WO2019122406A1 (fr) 2017-12-22 2018-12-21 Méthode de mesure de la pression artérielle moyenne

Publications (2)

Publication Number Publication Date
AU2018391014A1 AU2018391014A1 (en) 2020-07-09
AU2018391014B2 true AU2018391014B2 (en) 2024-05-16

Family

ID=65019484

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018391014A Active AU2018391014B2 (en) 2017-12-22 2018-12-21 System for measuring the mean arterial pressure

Country Status (7)

Country Link
US (1) US11638529B2 (https=)
EP (1) EP3727144B1 (https=)
JP (1) JP7285843B2 (https=)
CN (1) CN111565626B (https=)
AU (1) AU2018391014B2 (https=)
CA (1) CA3086762A1 (https=)
WO (1) WO2019122406A1 (https=)

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WO2021173445A1 (en) * 2020-02-25 2021-09-02 Edwards Lifesciences Corporation Hypotension prediction with adjustable hypotension threshold
EP4578382A3 (en) * 2020-06-26 2025-10-08 Ectosense NV Apparatus and method for compensating assessment of peripheral arterial tone
US12121335B2 (en) 2021-01-25 2024-10-22 Samsung Electronics Co., Ltd. Apparatus and method for estimating blood pressure
EP4223215A1 (en) 2022-02-07 2023-08-09 Assistance Publique Hôpitaux de Paris Method and system for measuring pulse wave velocity
EP4461212A1 (en) 2023-05-09 2024-11-13 Assistance Publique Hôpitaux de Paris Method for detecting brain hypoperfusion during anesthesia
WO2024231437A1 (en) 2023-05-09 2024-11-14 Assistance Publique - Hôpitaux De Paris Method for detecting brain hypoperfusion during anesthesia
CN116616733A (zh) * 2023-05-24 2023-08-22 深圳市科曼医疗设备有限公司 滤波式血压测量装置、介质和设备
EP4555924A1 (en) 2023-11-15 2025-05-21 Assistance Publique - Hôpitaux de Paris Method for determining frailty using anesthesia data
EP4578392A1 (en) 2023-12-29 2025-07-02 Assistance Publique - Hôpitaux de Paris Monitoring anesthesia
WO2025147534A1 (en) * 2024-01-02 2025-07-10 The Regents Of The University Of California Systems and methods for biosignal feature detection
CN120052865B (zh) * 2025-04-28 2025-07-22 四川省医学科学院·四川省人民医院 一种基于监护仪生命波形定义新的组织灌注指标的方法
CN121606273B (zh) * 2026-02-03 2026-04-03 深圳市福瑞诺科技有限公司 一种电子血压计气动加压控制的方法、系统及相关装置

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US6293915B1 (en) * 1997-11-20 2001-09-25 Seiko Epson Corporation Pulse wave examination apparatus, blood pressure monitor, pulse waveform monitor, and pharmacological action monitor
US20070055163A1 (en) * 2005-08-22 2007-03-08 Asada Haruhiko H Wearable blood pressure sensor and method of calibration
US20110009754A1 (en) * 2009-07-08 2011-01-13 Brian Jeffrey Wenzel Arterial blood pressure monitoring devices, systems and methods using cardiogenic impedance signal
US20110270047A1 (en) * 2010-04-30 2011-11-03 Lidco Group Plc Monitoring Device and Method
US20120022384A1 (en) * 2009-04-22 2012-01-26 Streamline Automation, Llc Biomedical parameter probabilistic estimation method and apparatus
US20140107504A1 (en) * 2012-10-12 2014-04-17 The Cleveland Clinic Foundation Monitoring severity and duration of aberrant physiological parameters during a procedure

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US6293915B1 (en) * 1997-11-20 2001-09-25 Seiko Epson Corporation Pulse wave examination apparatus, blood pressure monitor, pulse waveform monitor, and pharmacological action monitor
US20070055163A1 (en) * 2005-08-22 2007-03-08 Asada Haruhiko H Wearable blood pressure sensor and method of calibration
US20120022384A1 (en) * 2009-04-22 2012-01-26 Streamline Automation, Llc Biomedical parameter probabilistic estimation method and apparatus
US20110009754A1 (en) * 2009-07-08 2011-01-13 Brian Jeffrey Wenzel Arterial blood pressure monitoring devices, systems and methods using cardiogenic impedance signal
US20110270047A1 (en) * 2010-04-30 2011-11-03 Lidco Group Plc Monitoring Device and Method
US20140107504A1 (en) * 2012-10-12 2014-04-17 The Cleveland Clinic Foundation Monitoring severity and duration of aberrant physiological parameters during a procedure

Also Published As

Publication number Publication date
CA3086762A1 (fr) 2019-06-27
JP2021507758A (ja) 2021-02-25
AU2018391014A1 (en) 2020-07-09
CN111565626A (zh) 2020-08-21
US20200390347A1 (en) 2020-12-17
JP7285843B2 (ja) 2023-06-02
WO2019122406A1 (fr) 2019-06-27
EP3727144A1 (fr) 2020-10-28
EP3727144B1 (fr) 2026-04-08
US11638529B2 (en) 2023-05-02
CN111565626B (zh) 2024-05-24

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