EP4727438A2 - Procédés d'extrapolation pour mesure de pression artérielle - Google Patents

Procédés d'extrapolation pour mesure de pression artérielle

Info

Publication number
EP4727438A2
EP4727438A2 EP24826575.3A EP24826575A EP4727438A2 EP 4727438 A2 EP4727438 A2 EP 4727438A2 EP 24826575 A EP24826575 A EP 24826575A EP 4727438 A2 EP4727438 A2 EP 4727438A2
Authority
EP
European Patent Office
Prior art keywords
extrapolated
pressure
data
values
optical
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.)
Pending
Application number
EP24826575.3A
Other languages
German (de)
English (en)
Inventor
Goktug Cihan OZMEN
Omer T. INAN
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.)
Lmd Ip LLC
Original Assignee
Lmd Ip LLC
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 Lmd Ip LLC filed Critical Lmd Ip LLC
Publication of EP4727438A2 publication Critical patent/EP4727438A2/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • 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
    • A61B5/02233—Occluders specially adapted therefor
    • A61B5/02241—Occluders specially adapted therefor of small dimensions, e.g. adapted to fingers
    • 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
    • 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
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • 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
    • A61B5/68—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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Databases & Information Systems (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Data Mining & Analysis (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Dentistry (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Un procédé de raccourcissement d'une période de mesure pour la pression artérielle d'un utilisateur commence par l'étape de mesure de données de pression et de données optiques sur la période de mesure à l'aide d'un dispositif de surveillance biométrique, les données de pression reflétant des pressions appliquées par un doigt de l'utilisateur au dispositif de surveillance biométrique, et les données optiques reflétant un flux de sang à travers le doigt qui est détecté par le dispositif de surveillance biométrique. Le procédé se poursuit par les étapes consistant à mettre fin à la période de mesure au niveau d'un point d'extrémité de mesure, à obtenir des valeurs de pression extrapolées et des valeurs optiques extrapolées qui reflètent une période extrapolée après le point d'extrémité de mesure, à générer une courbe extrapolée à l'aide des données de pression, des données optiques, des valeurs de pression extrapolées et des valeurs optiques extrapolées et à estimer la pression artérielle de l'utilisateur à l'aide de la courbe extrapolée.
EP24826575.3A 2023-06-19 2024-06-19 Procédés d'extrapolation pour mesure de pression artérielle Pending EP4727438A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363521840P 2023-06-19 2023-06-19
PCT/US2024/034638 WO2024263654A2 (fr) 2023-06-19 2024-06-19 Procédés d'extrapolation pour mesure de pression artérielle

Publications (1)

Publication Number Publication Date
EP4727438A2 true EP4727438A2 (fr) 2026-04-22

Family

ID=93936244

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24826575.3A Pending EP4727438A2 (fr) 2023-06-19 2024-06-19 Procédés d'extrapolation pour mesure de pression artérielle

Country Status (3)

Country Link
EP (1) EP4727438A2 (fr)
CN (1) CN121368451A (fr)
WO (1) WO2024263654A2 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102647940B (zh) * 2009-10-29 2015-02-04 Cn体系药物技术有限公司 测量血压的数字控制方法
WO2016040264A1 (fr) * 2014-09-08 2016-03-17 Braintree Analytics Llc Couplage électrique entre un système de mesure du temps de transit des pulsations (ptt) et le cœur, pour la mesure de la pression artérielle
US20170181649A1 (en) * 2015-12-28 2017-06-29 Amiigo, Inc. Systems and Methods for Determining Blood Pressure
KR102655738B1 (ko) * 2016-12-27 2024-04-05 삼성전자주식회사 접촉형 혈압 측정 장치
EP4311481B1 (fr) * 2018-05-04 2026-01-14 Lmd Ip, Llc Collecte de données de santé personnelles améliorées
WO2021124071A1 (fr) * 2019-12-17 2021-06-24 Leman Micro Devices Sa Collecte améliorée de données de santé personnelle

Also Published As

Publication number Publication date
WO2024263654A3 (fr) 2025-04-24
CN121368451A (zh) 2026-01-20
WO2024263654A2 (fr) 2024-12-26

Similar Documents

Publication Publication Date Title
US11576583B2 (en) Noninvasive blood pressure measurement method and device
EP4039182B1 (fr) Procédé et appareil de mesure de la pression artérielle, et dispositif électronique
US7544168B2 (en) Measuring systolic blood pressure by photoplethysmography
CN107405090B (zh) 用于测量血压的方法和装置
US8795185B2 (en) Portable device for measuring blood pressure and method therefor
US9131859B2 (en) Blood pressure measurement apparatus, recording medium that records blood pressure derivation program, and blood pressure derivation method
US9833154B2 (en) Suprasystolic measurement in a fast blood-pressure cycle
CN112998674B (zh) 一种连续血压测量装置及自标定方法
US8747328B2 (en) Continuous blood pressure monitoring
CN112426141A (zh) 血压检测方法、装置以及电子设备
WO2020007041A1 (fr) Appareil et procédé de mesure de la pression artérielle, dispositif électronique et support de stockage lisible par ordinateur
US11154208B2 (en) System and method of measurement of average blood pressure
CN101229058A (zh) 脉搏波传输时间法测量动脉血压的初始校准装置
CN115135236A (zh) 改进的个人健康数据收集
CN112004458A (zh) 用于与可穿戴袖带一起使用的装置
US8282567B2 (en) Method and system for determination of pulse rate
WO2024263654A2 (fr) Procédés d'extrapolation pour mesure de pression artérielle
CN115316968A (zh) 基于实时脉搏波信号的收缩压测量装置及方法
EP4727441A2 (fr) Procédé de prise de pression artérielle avec des pressions en plusieurs fois
WO2020112555A1 (fr) Suivi de pression artérielle pendant la libération de manchon de doigt
JP2001309894A (ja) 末梢静脈圧測定装置及び末梢静脈圧測定方法
WO2024263655A2 (fr) Procédés d'initialisation pour la mesure de la pression artérielle
WO2026024755A1 (fr) Mesure de la pression artérielle à partir de bibliothèques de courbes oscillométriques
WO2026090405A1 (fr) Procédé et appareil de mesure de la pression artérielle
WO2025147689A1 (fr) Systèmes de capteur de pression artérielle avec évaluation d'utilisateur et correction d'erreur

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20260116

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR