ZA202405766B - 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

Info

Publication number
ZA202405766B
ZA202405766B ZA2024/05766A ZA202405766A ZA202405766B ZA 202405766 B ZA202405766 B ZA 202405766B ZA 2024/05766 A ZA2024/05766 A ZA 2024/05766A ZA 202405766 A ZA202405766 A ZA 202405766A ZA 202405766 B ZA202405766 B ZA 202405766B
Authority
ZA
South Africa
Prior art keywords
patient
distal
invasive
pressure waveform
reconstruction
Prior art date
Application number
ZA2024/05766A
Other languages
English (en)
Inventor
MIROTA Kryspin
POPIEL Izabela
Original Assignee
Hemolens Diagnostic Spolka Z Ograniczona Odpowiedzialnoscia
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 Hemolens Diagnostic Spolka Z Ograniczona Odpowiedzialnoscia filed Critical Hemolens Diagnostic Spolka Z Ograniczona Odpowiedzialnoscia
Publication of ZA202405766B publication Critical patent/ZA202405766B/en

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
    • A61B5/021—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)
ZA2024/05766A 2022-02-10 2024-07-25 Reconstruction of a patient-specific central arterial pressure waveform morphology from a distal non-invasive pressure measurement ZA202405766B (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 (1)

Publication Number Publication Date
ZA202405766B true ZA202405766B (en) 2025-10-29

Family

ID=80787008

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2024/05766A ZA202405766B (en) 2022-02-10 2024-07-25 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

Family Cites Families (6)

* 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
CN102026576A (zh) * 2008-05-15 2011-04-20 帕尔斯科尔有限公司 估测用测血压布袖袋得到的中心压力波形的方法
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
EP2140805A1 (en) * 2008-06-30 2010-01-06 Academisch Medisch Centrum bij de Universiteit van Amsterdam 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
PL3820357T3 (pl) * 2019-01-11 2023-07-24 Hemolens Diagnostics Spółka Z Ograniczoną Odpowiedzialnością Modelowanie specyficznych dla pacjenta parametrów hemodynamicznych w tętnicach wieńcowych

Also Published As

Publication number Publication date
CA3243430A1 (en) 2023-08-17
CN118678916A (zh) 2024-09-20
AU2022440238B2 (en) 2025-09-04
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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