ES3061641T3 - Tactile blood pressure imager - Google Patents

Tactile blood pressure imager

Info

Publication number
ES3061641T3
ES3061641T3 ES19781541T ES19781541T ES3061641T3 ES 3061641 T3 ES3061641 T3 ES 3061641T3 ES 19781541 T ES19781541 T ES 19781541T ES 19781541 T ES19781541 T ES 19781541T ES 3061641 T3 ES3061641 T3 ES 3061641T3
Authority
ES
Spain
Prior art keywords
blood pressure
sensor array
artery
flow control
soft tissue
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.)
Active
Application number
ES19781541T
Other languages
English (en)
Inventor
Mandayam Srinivasan
Mohan Thanikachalam
Edward Howard Adelson
Abhijit Biswas
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.)
Massachusetts Institute of Technology
Tufts University
Original Assignee
Massachusetts Institute of Technology
Tufts University
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 Massachusetts Institute of Technology, Tufts University filed Critical Massachusetts Institute of Technology
Application granted granted Critical
Publication of ES3061641T3 publication Critical patent/ES3061641T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
    • 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
    • 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
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • 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
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A61B5/02255—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds the pressure being controlled by plethysmographic signals, e.g. derived from optical sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
    • 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
    • A61B5/6843—Monitoring or controlling sensor contact pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/04—Measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0891—Clinical applications for diagnosis of blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • 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
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0214—Capacitive electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

Se describe un método para medir la presión arterial de forma continua, no invasiva y directa, que incluye un dispositivo de medición calibrado con un balón de control de flujo sanguíneo y una matriz de sensores. El método también incluye la colocación no invasiva de la matriz de sensores sobre la superficie de una zona de piel conectada a una arteria mediante tejidos blandos adyacentes, e inflar el balón de control de flujo sanguíneo con una presión controlada. En respuesta al inflado del balón, la matriz de sensores detecta cambios en la geometría y las fuerzas de la arteria durante un ciclo cardíaco. Estos cambios corresponden a señales espaciotemporales de la arteria o de los tejidos blandos adyacentes. Dichas señales se miden y procesan mediante un controlador para determinar los parámetros de la presión arterial. (Traducción automática con Google Translate, sin valor legal)
ES19781541T 2018-04-03 2019-03-29 Tactile blood pressure imager Active ES3061641T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862652180P 2018-04-03 2018-04-03
US201862684726P 2018-06-13 2018-06-13
PCT/US2019/025011 WO2019195120A1 (en) 2018-04-03 2019-03-29 Tactile blood pressure imager

Publications (1)

Publication Number Publication Date
ES3061641T3 true ES3061641T3 (en) 2026-04-06

Family

ID=68101329

Family Applications (3)

Application Number Title Priority Date Filing Date
ES24193414T Active ES3063414T3 (en) 2018-04-03 2019-03-29 Tactile blood pressure imager
ES19781541T Active ES3061641T3 (en) 2018-04-03 2019-03-29 Tactile blood pressure imager
ES22213084T Active ES3023591T3 (en) 2018-04-03 2019-03-29 Tactile blood pressure imager

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES24193414T Active ES3063414T3 (en) 2018-04-03 2019-03-29 Tactile blood pressure imager

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES22213084T Active ES3023591T3 (en) 2018-04-03 2019-03-29 Tactile blood pressure imager

Country Status (16)

Country Link
US (3) US11883140B2 (es)
EP (3) EP4166074B1 (es)
JP (2) JP7422672B2 (es)
KR (2) KR102732232B1 (es)
CN (2) CN118902421A (es)
AU (1) AU2019249818B2 (es)
BR (1) BR112020019909A2 (es)
CA (1) CA3094403A1 (es)
ES (3) ES3063414T3 (es)
IL (1) IL277022B2 (es)
MX (1) MX2020010450A (es)
RU (1) RU2020131254A (es)
SA (1) SA520420190B1 (es)
SG (1) SG11202008316UA (es)
WO (1) WO2019195120A1 (es)
ZA (1) ZA202005840B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020206372A1 (en) * 2019-04-03 2020-10-08 Pb Inc. Temperature sensor patch wirelessly connected to a smart device
AU2020365762A1 (en) * 2019-10-18 2022-04-21 3 Aim Ip Pty Ltd Physiological parameter sensing systems and methods
WO2021237185A1 (en) * 2020-05-21 2021-11-25 Jeffrey Reynolds Methods, systems and machine readable programs for cuffless blood pressure measurement
IL300529A (en) 2020-08-10 2023-04-01 Dynocardia Inc An optomechanical method for measuring arterial pulse and evaluating cardiopulmonary hemodynamics
EP3973857A1 (en) * 2020-09-29 2022-03-30 Koninklijke Philips N.V. Estimating central blood pressure
JP7669667B2 (ja) 2020-11-06 2025-04-30 オムロンヘルスケア株式会社 血圧計
US20240164639A1 (en) * 2021-03-29 2024-05-23 Tohoku University Hardness calculation device, hardness measurement device, and hardness calculation method
JP2024516573A (ja) * 2021-04-16 2024-04-16 ３ エイム アイピー プロプライエトリー リミテッド 生理学パラメータ検知システム及び方法
CN113925477B (zh) * 2021-07-08 2023-10-27 哈尔滨铂云医疗器械有限公司 电子血压计自动校准系统
SE2151527A1 (en) * 2021-12-14 2023-06-15 Pusensor Ab A system and method for assessment of a blood flow
US12189846B1 (en) * 2023-07-04 2025-01-07 Huawei Technologies Co., Ltd. Wearable device with non-optical sensing nodes
CN121398744A (zh) 2023-07-07 2026-01-23 迪诺卡迪亚有限公司 用于测量动脉压波形的运动伪影的基于时空的检测和校正
EP4714340A1 (en) * 2024-09-18 2026-03-25 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Wearable blood pressure monitoring device
CN119606333B (zh) * 2025-02-12 2025-05-13 北京大学第三医院（北京大学第三临床医学院） 一种无创可视桡动脉的血流、弯曲度及直径的装置

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU685275A1 (ru) 1978-01-04 1979-09-15 Предприятие П/Я А-3469 Устройство дл измерени кров ного давлени пр мым методом
US4245648A (en) 1978-09-20 1981-01-20 Trimmer Gordon A Method and apparatus for measuring blood pressure and pulse rate
CS272057B1 (en) 1987-03-27 1991-01-15 Jan Doc Mudr Csc Penaz Blood pressure automatic non-invasive meter
US5533511A (en) * 1994-01-05 1996-07-09 Vital Insite, Incorporated Apparatus and method for noninvasive blood pressure measurement
JP3243228B2 (ja) * 1998-05-28 2002-01-07 マイクロライフ システムズ エージー 身体に挿入しない動脈血圧の測定装置
CN2371945Y (zh) * 1999-04-21 2000-04-05 陆渭明 用于无创伤连续测量血压的手腕装置
JP4571317B2 (ja) 1999-06-01 2010-10-27 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 無加圧帯式連続血圧監視装置
CN100398058C (zh) * 2000-04-21 2008-07-02 陆渭明 无创伤测量血压的装置
US6533729B1 (en) * 2000-05-10 2003-03-18 Motorola Inc. Optical noninvasive blood pressure sensor and method
US20040044288A1 (en) * 2002-09-03 2004-03-04 Miguel Gorenberg Apparatus and method for non-invasive monitoring of cardiac output
US7179228B2 (en) * 2004-04-07 2007-02-20 Triage Wireless, Inc. Cuffless system for measuring blood pressure
JP2006280485A (ja) 2005-03-09 2006-10-19 Motoharu Hasegawa 血圧検出装置、血圧検出方法、血圧検出プログラム及び血圧検出歪みセンサ
WO2008154643A1 (en) * 2007-06-12 2008-12-18 Triage Wireless, Inc. Vital sign monitor for measuring blood pressure using optical, electrical, and pressure waveforms
US20090118628A1 (en) * 2007-11-01 2009-05-07 Triage Wireless, Inc. System for measuring blood pressure featuring a blood pressure cuff comprising size information
JP5045476B2 (ja) * 2008-02-08 2012-10-10 オムロンヘルスケア株式会社 血圧情報測定装置用検出ユニットおよび血圧情報測定装置
EP2294375B8 (en) * 2008-06-19 2024-02-14 Massachusetts Institute of Technology Tactile sensor using elastomeric imaging
US20100106016A1 (en) * 2008-10-23 2010-04-29 Skeletal Dynamics Llc Non-Invasive Blood Pressure Monitoring Device and Method
JP2010131247A (ja) * 2008-12-05 2010-06-17 Omron Healthcare Co Ltd 血圧測定装置
WO2011158165A2 (en) * 2010-06-13 2011-12-22 Angiometrix Corporation Diagnostic kit and method for measuring balloon dimension in vivo
WO2011163576A1 (en) * 2010-06-25 2011-12-29 Drexel University Non-invasive blood pressure sensor
EP3469992B1 (en) * 2011-02-03 2021-01-13 Yoram Palti Transthoracic cardio-pulmonary monitor
WO2012149209A1 (en) * 2011-04-26 2012-11-01 The Regents Of The University Of California Assessing endothelial function using a blood pressure cuff
WO2013188683A1 (en) * 2012-06-13 2013-12-19 Advanced Vision Solutions, Inc. Vision correction prescription and health assessment facility
WO2014030174A2 (en) * 2012-08-24 2014-02-27 Healthcare Technology Innovation Centre Automated evaluation of arterial stiffness for a non-invasive screening
CN103110431B (zh) * 2012-09-12 2015-04-01 中国科学院深圳先进技术研究院 无创连续血压测量装置
US20140276150A1 (en) * 2013-03-15 2014-09-18 Ying Sun Apparatus for Acoustic Measurements of Physiological Signals with Automated Interface Controls
US9600072B2 (en) 2013-08-27 2017-03-21 Prakash C R J Naidu Wearable tactile display
US20150327786A1 (en) * 2014-05-19 2015-11-19 Qualcomm Incorporated Method of Calibrating a Blood Pressure Measurement Device
WO2016040253A1 (en) 2014-09-08 2016-03-17 Braintree Analytics Llc Blood pressure monitoring using a multi-function wrist-worn device
US10076252B2 (en) * 2015-04-02 2018-09-18 Microsoft Technology Licensing, Llc Sizable wrist-worn pressure sensing device
US20180184909A1 (en) * 2015-06-19 2018-07-05 Shinano Kenshi Co., Ltd. Biological information acquiring device
KR102434701B1 (ko) * 2015-09-01 2022-08-22 삼성전자주식회사 생체 정보 획득 장치 및 생체 정보 획득 방법과 생체 정보 검사 장치
WO2017136772A1 (en) * 2016-02-03 2017-08-10 Angilytics Inc. Non-invasive and non-occlusive blood pressure monitoring devices and methods
US11020057B2 (en) * 2016-02-12 2021-06-01 Qualcomm Incorporated Ultrasound devices for estimating blood pressure and other cardiovascular properties
US20190175031A1 (en) 2016-08-05 2019-06-13 Indian Institute Of Technology Bombay Hand-based blood pressure measurement system, apparatus and method
RU2638712C1 (ru) 2016-11-07 2017-12-15 Федеральное государственное бюджетное учреждение науки Институт радиотехники и электроники им. В.А. Котельникова Российской академии наук Пневматический сенсор для непрерывного неинвазивного измерения артериального давления

Also Published As

Publication number Publication date
IL277022B1 (en) 2024-07-01
IL277022B2 (en) 2024-11-01
EP3773183B1 (en) 2026-01-14
US20210153755A1 (en) 2021-05-27
CN112512414A (zh) 2021-03-16
CN112512414B (zh) 2024-08-16
KR102828124B1 (ko) 2025-07-01
JP7422672B2 (ja) 2024-01-26
AU2019249818B2 (en) 2024-04-11
JP7669539B2 (ja) 2025-04-28
CN118902421A (zh) 2024-11-08
SG11202008316UA (en) 2020-09-29
KR20240151249A (ko) 2024-10-17
SA520420190B1 (ar) 2024-05-13
AU2019249818A1 (en) 2020-10-15
EP4434472A2 (en) 2024-09-25
KR20210019404A (ko) 2021-02-22
RU2020131254A (ru) 2022-05-05
KR102732232B1 (ko) 2024-11-19
MX2020010450A (es) 2021-03-09
EP3773183C0 (en) 2026-01-14
JP2024038392A (ja) 2024-03-19
JP2021518179A (ja) 2021-08-02
EP4166074A1 (en) 2023-04-19
ES3023591T3 (en) 2025-06-02
IL277022A (en) 2020-10-29
WO2019195120A1 (en) 2019-10-10
EP4166074B1 (en) 2025-03-26
EP3773183A1 (en) 2021-02-17
ZA202005840B (en) 2023-02-22
EP4434472C0 (en) 2026-02-25
US11883140B2 (en) 2024-01-30
BR112020019909A2 (pt) 2021-01-05
EP4166074C0 (en) 2025-03-26
US20240245312A1 (en) 2024-07-25
ES3063414T3 (en) 2026-04-16
US20240099597A1 (en) 2024-03-28
EP3773183A4 (en) 2022-03-02
CA3094403A1 (en) 2019-10-10
EP4434472B1 (en) 2026-02-25
EP4434472A3 (en) 2024-12-11

Similar Documents

Publication Publication Date Title
ES3061641T3 (en) Tactile blood pressure imager
US10863966B2 (en) Monitoring apparatus for monitoring blood pressure of a subject
US10181072B2 (en) Rollable biometric measuring device
ES2916201T3 (es) Aparato no invasivo para medir la presión arterial y método de medición de la misma
JP5821657B2 (ja) 測定装置および測定方法
US10485432B2 (en) Method for determining blood pressure in a blood vessel and device for carrying out said method
CN104257371A (zh) 一种桡动脉动态血压检测及校准方法的研究
ES2478043T3 (es) Medición de la presión sistólica
EP3203901B1 (en) Non-invasive blood pressure monitor, a method of operating the same, and a computer program implementing said method
ES2963958T3 (es) Monitorización de parámetros vitales de un usuario de prenda de compresión
MX2009010337A (es) Monitor de presion sanguinea arterial con un brazalete lleno con liquido.
KR101350935B1 (ko) 혈압 측정용 신축성 고무링 커프
WO2017043536A1 (ja) 非観血的動静脈圧測定装置及びその測定装置を用いた動静脈圧測定方法
JP2015531261A5 (es)
JP2018501016A5 (es)
RU2014109347A (ru) Устройство и способ обработки связи по усилию для катетеров
JP2016501055A5 (es)
CN104545848B (zh) 手指检测用传感装置
MX2021000838A (es) Sensor fisiologico basado en parches.
WO2015005993A3 (en) Non-invasive intracranial pressure monitoring system and method thereof
CN111343912A (zh) 基于充气的无创血压监测器的充气装置和操作其的方法
JP2021517478A5 (es)
JP2015510404A5 (es)
US20180206789A1 (en) Extremity cuff such as a finger cuff, a method and a computer program product
WO2018006501A1 (zh) 一种用于连续检测人体血压的集成电路结构