AU2022440238B2 - Reconstruction of a patient-specific central arterial pressure waveform morphology from a distal non-invasive pressure measurement - Google Patents

Reconstruction of a patient-specific central arterial pressure waveform morphology from a distal non-invasive pressure measurement

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Publication number
AU2022440238B2
AU2022440238B2 AU2022440238A AU2022440238A AU2022440238B2 AU 2022440238 B2 AU2022440238 B2 AU 2022440238B2 AU 2022440238 A AU2022440238 A AU 2022440238A AU 2022440238 A AU2022440238 A AU 2022440238A AU 2022440238 B2 AU2022440238 B2 AU 2022440238B2
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Australia
Prior art keywords
pressure
systemic circulation
flow rate
aorta
veins
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AU2022440238A
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English (en)
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AU2022440238A1 (en
Inventor
Kryspin Mirota
Izabela POPIEL
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.)
Hemolens Diagnostic Spolka Z Ograniczona Odpowiedzialnoscia
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Hemolens Diagnostic Spolka Z Ograniczona Odpowiedzialnoscia
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Publication of AU2022440238A1 publication Critical patent/AU2022440238A1/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
    • A61B5/02—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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • 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
    • 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
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • 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
    • 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
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Vascular Medicine (AREA)
  • Data Mining & Analysis (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AU2022440238A 2022-02-10 2022-02-10 Reconstruction of a patient-specific central arterial pressure waveform morphology from a distal non-invasive pressure measurement Active AU2022440238B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2022/051194 WO2023152546A1 (en) 2022-02-10 2022-02-10 Reconstruction of a patient-specific central arterial pressure waveform morphology from a distal non-invasive pressure measurement

Publications (2)

Publication Number Publication Date
AU2022440238A1 AU2022440238A1 (en) 2024-08-08
AU2022440238B2 true AU2022440238B2 (en) 2025-09-04

Family

ID=80787008

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Application Number Title Priority Date Filing Date
AU2022440238A Active AU2022440238B2 (en) 2022-02-10 2022-02-10 Reconstruction of a patient-specific central arterial pressure waveform morphology from a distal non-invasive pressure measurement

Country Status (14)

Country Link
US (1) US20250152023A1 (https=)
EP (1) EP4475746B1 (https=)
JP (1) JP2025505756A (https=)
KR (1) KR20240144412A (https=)
CN (1) CN118678916A (https=)
AU (1) AU2022440238B2 (https=)
CA (1) CA3243430A1 (https=)
DK (1) DK4475746T3 (https=)
ES (1) ES3057873T3 (https=)
FI (1) FI4475746T3 (https=)
IL (1) IL314738A (https=)
PL (1) PL4475746T3 (https=)
WO (1) WO2023152546A1 (https=)
ZA (1) ZA202405766B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250248603A1 (en) * 2024-02-05 2025-08-07 Wisconsin Alumni Research Foundation Apparatus and Method for Characterizing Arterial Stiffness

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090287097A1 (en) * 2008-05-15 2009-11-19 Andrew Lowe Method for estimating a central pressure waveform obtained with a blood pressure cuff
US20110137183A1 (en) * 2008-06-30 2011-06-09 Bmeye B.V. Evaluate aortic blood pressure waveform using an adaptive peripheral pressure transfer function
US20160196384A1 (en) * 2015-01-06 2016-07-07 Siemens Aktiengesellschaft Personalized whole-body circulation in medical imaging
WO2020048642A1 (en) * 2019-01-11 2020-03-12 LifeFlow Sp. z.o.o. Patient-specific modeling of hemodynamic parameters in coronary arteries

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS272057B1 (en) 1987-03-27 1991-01-15 Jan Doc Mudr Csc Penaz Blood pressure automatic non-invasive meter
WO2009146312A1 (en) 2008-05-27 2009-12-03 Board Of Trustees Of Michigan State University Methods and apparatus for determining a central aortic pressure waveform from a peripheral artery pressure waveform

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090287097A1 (en) * 2008-05-15 2009-11-19 Andrew Lowe Method for estimating a central pressure waveform obtained with a blood pressure cuff
US20110137183A1 (en) * 2008-06-30 2011-06-09 Bmeye B.V. Evaluate aortic blood pressure waveform using an adaptive peripheral pressure transfer function
US20160196384A1 (en) * 2015-01-06 2016-07-07 Siemens Aktiengesellschaft Personalized whole-body circulation in medical imaging
WO2020048642A1 (en) * 2019-01-11 2020-03-12 LifeFlow Sp. z.o.o. Patient-specific modeling of hemodynamic parameters in coronary arteries

Also Published As

Publication number Publication date
CA3243430A1 (en) 2023-08-17
ZA202405766B (en) 2025-10-29
CN118678916A (zh) 2024-09-20
ES3057873T3 (en) 2026-03-05
IL314738A (en) 2024-10-01
DK4475746T3 (da) 2025-12-22
PL4475746T3 (pl) 2026-03-23
JP2025505756A (ja) 2025-02-28
KR20240144412A (ko) 2024-10-02
AU2022440238A1 (en) 2024-08-08
US20250152023A1 (en) 2025-05-15
EP4475746A1 (en) 2024-12-18
FI4475746T3 (fi) 2026-01-09
EP4475746B1 (en) 2025-10-01
WO2023152546A1 (en) 2023-08-17

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