BR112018005907A2 - sistema e método para obter medição de pressão sanguínea - Google Patents

sistema e método para obter medição de pressão sanguínea

Info

Publication number
BR112018005907A2
BR112018005907A2 BR112018005907-2A BR112018005907A BR112018005907A2 BR 112018005907 A2 BR112018005907 A2 BR 112018005907A2 BR 112018005907 A BR112018005907 A BR 112018005907A BR 112018005907 A2 BR112018005907 A2 BR 112018005907A2
Authority
BR
Brazil
Prior art keywords
light
mobile device
blood pressure
components
various
Prior art date
Application number
BR112018005907-2A
Other languages
English (en)
Inventor
Tchertkov Igor
Yurij Poliakov Evgeni
Wayne Gruhlke Russell
Allyn Martin Russel
Petrovich Gousev Evgeni
Ibrahim Sezan Muhammed
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112018005907A2 publication Critical patent/BR112018005907A2/pt

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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A61B5/02427—Details of sensor
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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
    • A61B5/68—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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • 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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • 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
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

são apresentados métodos, sistemas, meios legíveis por computador, e aparelhos para obter medições de pressão sanguínea. as medições de pressão sanguínea podem ser obtidas por determinação de um tempo de trânsito de pulso (ptt) como uma função de uma medição fotopletismográfica (ppg) e medição de eletrocardiograma (ecg). um dispositivo móvel inclui corpo externo dimensionado para ser portátil para um usuário do dispositivo móvel. o dispositivo móvel também inclui vários componentes de emissão de luz distribuídos ao longo de pelo menos uma porção do dispositivo móvel e vários componentes de coleta de luz, configurados para medir a luz refletida a partir dos vários componentes de emissão de luz refletida dos vasos sanguíneos dentro do usuário. a luz emitida e os componentes de coleta de luz são distribuídos ao longo da pelo menos uma porção do dispositivo móvel. o dispositivo móvel também pode incluir um guia de luz configurado para direcionar a luz emitida pelo ao menos um componente de emissão de luz na direção de vasos sanguíneos com o usuário.
BR112018005907-2A 2015-09-23 2016-08-09 sistema e método para obter medição de pressão sanguínea BR112018005907A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/863,359 US10667706B2 (en) 2015-09-23 2015-09-23 System and method for obtaining blood pressure measurement
US14/863,359 2015-09-23
PCT/US2016/046209 WO2017052822A1 (en) 2015-09-23 2016-08-09 System and method for obtaining blood pressure measurement

Publications (1)

Publication Number Publication Date
BR112018005907A2 true BR112018005907A2 (pt) 2018-10-16

Family

ID=56694264

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018005907-2A BR112018005907A2 (pt) 2015-09-23 2016-08-09 sistema e método para obter medição de pressão sanguínea

Country Status (7)

Country Link
US (1) US10667706B2 (pt)
EP (1) EP3352660B1 (pt)
JP (1) JP2018531668A (pt)
KR (1) KR20180053741A (pt)
CN (1) CN108024742A (pt)
BR (1) BR112018005907A2 (pt)
WO (1) WO2017052822A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10607507B2 (en) * 2015-11-24 2020-03-31 Medibotics Arcuate wearable device with a circumferential or annular array of spectroscopic sensors for measuring hydration level
US10667705B2 (en) 2015-09-23 2020-06-02 Qualcomm Incorporated System and method for obtaining blood pressure measurement
US10335045B2 (en) 2016-06-24 2019-07-02 Universita Degli Studi Di Trento Self-adaptive matrix completion for heart rate estimation from face videos under realistic conditions
KR102655673B1 (ko) 2018-09-18 2024-04-05 삼성전자주식회사 혈압 측정 장치 및 방법
KR102385869B1 (ko) * 2021-09-16 2022-04-15 주식회사 스카이랩스 생체 신호 감지 반지를 이용한 생체 데이터 모니터링 플랫폼
KR102359362B1 (ko) * 2021-09-16 2022-02-08 주식회사 스카이랩스 Ppg 신호 감지 반지를 이용한 딥러닝 기반 혈압 추정 시스템

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US5790729A (en) * 1996-04-10 1998-08-04 Ohmeda Inc. Photoplethysmographic instrument having an integrated multimode optical coupler device
JP3856477B2 (ja) 1996-10-24 2006-12-13 マサチューセッツ・インスティテュート・オブ・テクノロジー 患者監視指輪センサ
US7775700B2 (en) 2004-10-01 2010-08-17 Rohm And Haas Electronics Materials Llc Turning film using array of roof prism structures
US20060122520A1 (en) 2004-12-07 2006-06-08 Dr. Matthew Banet Vital sign-monitoring system with multiple optical modules
KR100827138B1 (ko) * 2006-08-10 2008-05-02 삼성전자주식회사 생체 정보 측정 장치
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JP5056867B2 (ja) * 2009-07-01 2012-10-24 カシオ計算機株式会社 生体情報検出装置および生体情報検出方法
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US10667705B2 (en) 2015-09-23 2020-06-02 Qualcomm Incorporated System and method for obtaining blood pressure measurement

Also Published As

Publication number Publication date
JP2018531668A (ja) 2018-11-01
CN108024742A (zh) 2018-05-11
EP3352660B1 (en) 2021-09-15
WO2017052822A1 (en) 2017-03-30
EP3352660A1 (en) 2018-08-01
US10667706B2 (en) 2020-06-02
KR20180053741A (ko) 2018-05-23
US20170079535A1 (en) 2017-03-23

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]