BR112018016249A2 - métodos e dispositivos para cálculo da pressão sanguínea com base em medidas de fluxo sanguíneo arterial e lúmen arterial - Google Patents
métodos e dispositivos para cálculo da pressão sanguínea com base em medidas de fluxo sanguíneo arterial e lúmen arterialInfo
- Publication number
- BR112018016249A2 BR112018016249A2 BR112018016249-3A BR112018016249A BR112018016249A2 BR 112018016249 A2 BR112018016249 A2 BR 112018016249A2 BR 112018016249 A BR112018016249 A BR 112018016249A BR 112018016249 A2 BR112018016249 A2 BR 112018016249A2
- Authority
- BR
- Brazil
- Prior art keywords
- blood flow
- measurements
- methods
- devices
- blood pressure
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title abstract 7
- 230000036772 blood pressure Effects 0.000 title abstract 3
- 230000008321 arterial blood flow Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000017531 blood circulation Effects 0.000 abstract 3
- 230000002706 hydrostatic effect Effects 0.000 abstract 2
Classifications
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- 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
- A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/002—Monitoring the patient using a local or closed circuit, e.g. in a room or building
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- A—HUMAN NECESSITIES
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- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
- A61B5/0022—Monitoring a patient using a global network, e.g. telephone networks, internet
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- A—HUMAN NECESSITIES
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- 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
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- 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
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- 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
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- A—HUMAN NECESSITIES
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- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
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- A61B8/56—Details of data transmission or power supply
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- 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
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- A61B2560/02—Operational features
- A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
- A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
- A61B2560/0261—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using hydrostatic pressure
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- 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
- A61B2560/04—Constructional details of apparatus
- A61B2560/0475—Special features of memory means, e.g. removable memory cards
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- A—HUMAN NECESSITIES
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- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Hematology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Vascular Medicine (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Acoustics & Sound (AREA)
- Gynecology & Obstetrics (AREA)
- Primary Health Care (AREA)
- Epidemiology (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
um sistema para calcular pressão sanguínea pode incluir um sistema de sensores e um sistema de controle. o sistema de controle pode ser capaz de controlar um ou mais sensores do sistema de sensores para pegar pelo menos duas medições, as pelo menos duas medições incluindo pelo menos uma medição tomada em cada uma de duas ou mais elevações de medição diferentes de um membro da pessoa. em alguns exemplos, o sistema de controle pode ser capaz de determinar uma diferença de fluxo sanguíneo com base nas pelo menos duas medições, de determinar uma diferença de pressão hidrostática com base nas duas ou mais elevações diferentes dentre as pelo menos duas medições e de estimar uma pressão sanguínea com base em um ou mais valores de fluxo sanguíneo, a diferença de pressão hidrostática e a diferença de fluxo sanguíneo.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662294876P | 2016-02-12 | 2016-02-12 | |
US62/294,876 | 2016-02-12 | ||
US15/186,228 | 2016-06-17 | ||
US15/186,228 US11020058B2 (en) | 2016-02-12 | 2016-06-17 | Methods and devices for calculating blood pressure based on measurements of arterial blood flow and arterial lumen |
PCT/US2016/065967 WO2017139016A1 (en) | 2016-02-12 | 2016-12-09 | Methods and devices for calculating blood pressure based on measurements of arterial blood flow and arterial lumen |
Publications (1)
Publication Number | Publication Date |
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BR112018016249A2 true BR112018016249A2 (pt) | 2018-12-18 |
Family
ID=59559461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018016249-3A BR112018016249A2 (pt) | 2016-02-12 | 2016-12-09 | métodos e dispositivos para cálculo da pressão sanguínea com base em medidas de fluxo sanguíneo arterial e lúmen arterial |
Country Status (9)
Country | Link |
---|---|
US (2) | US11020058B2 (pt) |
EP (3) | EP3413803B1 (pt) |
JP (1) | JP2019504700A (pt) |
KR (1) | KR20180107138A (pt) |
CN (2) | CN108697349B (pt) |
BR (1) | BR112018016249A2 (pt) |
SG (1) | SG11201805728VA (pt) |
TW (1) | TW201728307A (pt) |
WO (2) | WO2017139016A1 (pt) |
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US11020058B2 (en) | 2016-02-12 | 2021-06-01 | Qualcomm Incorporated | Methods and devices for calculating blood pressure based on measurements of arterial blood flow and arterial lumen |
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CN106037801A (zh) * | 2016-06-27 | 2016-10-26 | 麦克思商务咨询(深圳)有限公司 | 穿戴式超声波诊断设备 |
CN106264603A (zh) * | 2016-07-26 | 2017-01-04 | 麦克思商务咨询(深圳)有限公司 | 超声波感测贴片以及使用该超声波感测贴片的感测装置 |
TWI616190B (zh) * | 2016-11-18 | 2018-03-01 | 長庚大學 | 聲致顯影增強光同調影像之鏡頭及其系統和運作方法 |
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2016
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- 2016-06-17 US US15/186,225 patent/US11020057B2/en active Active
- 2016-12-09 CN CN201680081928.4A patent/CN108697349B/zh active Active
- 2016-12-09 JP JP2018541415A patent/JP2019504700A/ja active Pending
- 2016-12-09 CN CN201680081427.6A patent/CN108697404B/zh active Active
- 2016-12-09 KR KR1020187022788A patent/KR20180107138A/ko unknown
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- 2016-12-09 EP EP20179831.1A patent/EP3733075B1/en active Active
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- 2016-12-09 BR BR112018016249-3A patent/BR112018016249A2/pt not_active Application Discontinuation
- 2016-12-09 WO PCT/US2016/065926 patent/WO2017139015A2/en active Application Filing
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JP2019504700A (ja) | 2019-02-21 |
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CN108697349A (zh) | 2018-10-23 |
SG11201805728VA (en) | 2018-08-30 |
EP3413791A1 (en) | 2018-12-19 |
US20170231598A1 (en) | 2017-08-17 |
US11020058B2 (en) | 2021-06-01 |
CN108697349B (zh) | 2021-09-24 |
CN108697404A (zh) | 2018-10-23 |
EP3413803A2 (en) | 2018-12-19 |
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