BRPI0805530A2 - aparelho para determinar pelo menos um parámetro fisiológico de um paciente, método para determinar pelo menos um parámetro fisiológico de um paciente e meio de armazenamento fìsico - Google Patents

aparelho para determinar pelo menos um parámetro fisiológico de um paciente, método para determinar pelo menos um parámetro fisiológico de um paciente e meio de armazenamento fìsico

Info

Publication number
BRPI0805530A2
BRPI0805530A2 BRPI0805530-0A BRPI0805530A BRPI0805530A2 BR PI0805530 A2 BRPI0805530 A2 BR PI0805530A2 BR PI0805530 A BRPI0805530 A BR PI0805530A BR PI0805530 A2 BRPI0805530 A2 BR PI0805530A2
Authority
BR
Brazil
Prior art keywords
physiological parameter
determining
patient
arterial blood
blood pressure
Prior art date
Application number
BRPI0805530-0A
Other languages
English (en)
Inventor
Stephan Joeken
Original Assignee
Pulsion Medical Sys Ag
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 Pulsion Medical Sys Ag filed Critical Pulsion Medical Sys Ag
Publication of BRPI0805530A2 publication Critical patent/BRPI0805530A2/pt
Publication of BRPI0805530E2 publication Critical patent/BRPI0805530E2/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 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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring blood output from the heart, e.g. minute volume
    • 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
    • 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
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • 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
    • 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
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

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

Abstract

APARELHO PARA DETERMINAR PELO MENOS UM PARAMETRO FISIOLóGICO DE UM PACIENTE, MéTODO PARA DETERMINAR PELO MENOS UM PARáMETRO FISIOLóGICO DE UM PACIENTE E MEIO DE ARMAZENAMENTO FìSICO. A presente invenção provê um aparelho para determinar um parâmetro fisiológico para um paciente, tal como rendimento cardíaco, compreendendo um dispositivo sensor de pressão para prover leituras como curva de pressão de uma pressão de sangue arterial média, um meio de memória para gravar as citadas leituras como curva de pressão ao longo do tempo, um meio de determinação para determinar a pressão de sangue arterial média a partir da curva de pressão, e determinar o parâmetro fisiológico usando a pressão de sangue arterial média. O meio de determinação também determina pelo menos uma densidade espectral da citada curva de pressão e/ou variança da citada pressão de sangue arterial média. O meio de determinação também determina pelo menos um parâmetro modelo que representa o valor efetivo de uma batida de coração usando a pressão de sangue arterial média e a citada densidade espectral e/ou variança. O valor efetivo sendo selecionado a partir da amplitude efetiva sob a batida do coração. O parâmetro fisiológico sendo determinado usando pelo menos um parâmetro modelos.
BRC10805530-0A 2008-02-07 2008-12-30 aparelho para determinar pelo menos um parámetro fisiológico de um paciente e método para determinar pelo menos um parámetro fisiológico de um paciente BRPI0805530E2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08101369A EP2087836B1 (en) 2008-02-07 2008-02-07 Apparatus and method for determining a physiological parameter

Publications (2)

Publication Number Publication Date
BRPI0805530A2 true BRPI0805530A2 (pt) 2009-10-06
BRPI0805530E2 BRPI0805530E2 (pt) 2010-01-26

Family

ID=39535337

Family Applications (1)

Application Number Title Priority Date Filing Date
BRC10805530-0A BRPI0805530E2 (pt) 2008-02-07 2008-12-30 aparelho para determinar pelo menos um parámetro fisiológico de um paciente e método para determinar pelo menos um parámetro fisiológico de um paciente

Country Status (7)

Country Link
US (1) US20090204012A1 (pt)
EP (1) EP2087836B1 (pt)
JP (1) JP5449793B2 (pt)
CN (1) CN101502414B (pt)
BR (1) BRPI0805530E2 (pt)
ES (1) ES2385602T3 (pt)
RU (1) RU2498768C2 (pt)

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EP2281504A1 (en) * 2009-08-04 2011-02-09 Pulsion Medical Systems AG Apparatus and method for determining a physiological parameter
RU2550427C2 (ru) 2009-10-06 2015-05-10 Конинклейке Филипс Электроникс Н.В. Способ и система для выполнения фотоплетизмографии
JP5897284B2 (ja) * 2010-09-01 2016-03-30 株式会社東芝 医用画像処理装置
US9622666B2 (en) 2011-12-14 2017-04-18 California Institute Of Technology Noninvasive systems for blood pressure measurement in arteries
CA2858386A1 (en) 2011-12-22 2013-06-27 California Institute Of Technology Intrinsic frequency hemodynamic waveform analysis
US9060745B2 (en) 2012-08-22 2015-06-23 Covidien Lp System and method for detecting fluid responsiveness of a patient
US8731649B2 (en) 2012-08-30 2014-05-20 Covidien Lp Systems and methods for analyzing changes in cardiac output
US9357937B2 (en) 2012-09-06 2016-06-07 Covidien Lp System and method for determining stroke volume of an individual
US9241646B2 (en) 2012-09-11 2016-01-26 Covidien Lp System and method for determining stroke volume of a patient
US20140081152A1 (en) 2012-09-14 2014-03-20 Nellcor Puritan Bennett Llc System and method for determining stability of cardiac output
US8977348B2 (en) 2012-12-21 2015-03-10 Covidien Lp Systems and methods for determining cardiac output
US9949696B2 (en) * 2013-03-14 2018-04-24 Tensys Medical, Inc. Apparatus and methods for computing cardiac output of a living subject via applanation tonometry
US9480406B2 (en) 2013-10-18 2016-11-01 California Institute Of Technology Intrinsic frequency analysis for left ventricle ejection fraction or stroke volume determination
WO2015112512A1 (en) 2014-01-21 2015-07-30 California Institute Of Technology Portable electronic hemodynamic sensor systems
KR101666106B1 (ko) 2014-03-13 2016-10-14 울산대학교 산학협력단 체액 분포 모니터링 방법 및 장치 및 혈장량 측정 방법 및 장치
CN104188663B (zh) * 2014-09-11 2016-10-26 康泰医学系统（秦皇岛）股份有限公司 一种人体生理参数采集有效值自启动方法及其系统
CN204515353U (zh) * 2015-03-31 2015-07-29 深圳市长桑技术有限公司 一种智能手表
JP6971150B2 (ja) * 2015-02-09 2021-11-24 日東電工株式会社 被験体の平均動脈圧を導き出すための方法および装置
US20180184983A1 (en) * 2015-05-15 2018-07-05 Lionsgate Technologies, Inc. Method for determining physiological parameters from physiological data
WO2017100188A2 (en) * 2015-12-07 2017-06-15 Medici Technologies, LLC Methods and apparatuses for assessment and management of hemodynamic status
CN105748056B (zh) * 2016-04-01 2018-11-27 广州视源电子科技股份有限公司 血压检测系统
GB2557199B (en) * 2016-11-30 2020-11-04 Lidco Group Plc Haemodynamic monitor with improved filtering
JP6878589B2 (ja) 2016-12-15 2021-05-26 バクスター・インターナショナル・インコーポレイテッドＢａｘｔｅｒ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｉｎｃｏｒｐ０Ｒａｔｅｄ 感知された静脈波形から患者パラメータを監視および決定するためのシステムおよび方法
US20180214033A1 (en) * 2017-02-02 2018-08-02 Edwards Lifesciences Corporation Hemodynamic monitor providing enhanced cardiac output measurements
US11039754B2 (en) 2018-05-14 2021-06-22 Baxter International Inc. System and method for monitoring and determining patient parameters from sensed venous waveform
KR102655743B1 (ko) 2018-10-12 2024-04-05 삼성전자주식회사 혈압 추정 장치 및 방법
CN110755055A (zh) * 2019-10-18 2020-02-07 上海掌门科技有限公司 一种用于确定脉搏波形的波形评价信息的方法与设备

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DE4214402C2 (de) 1992-04-30 1997-04-24 Pulsion Verwaltungs Gmbh & Co Vorrichtung zum Bestimmen des Füllungszustandes eines Blutkreislaufs
US5390679A (en) * 1993-06-03 1995-02-21 Eli Lilly And Company Continuous cardiac output derived from the arterial pressure waveform using pattern recognition
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US5685316A (en) * 1996-04-08 1997-11-11 Rheo-Graphic Pte Ltd. Non-invasive monitoring of hemodynamic parameters using impedance cardiography
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AUPQ420599A0 (en) * 1999-11-24 1999-12-16 Duncan Campbell Patents Pty Ltd Method and apparatus for determining cardiac output or total peripheral resistance
RU2252692C2 (ru) * 2003-07-25 2005-05-27 ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ НАУЧНО-ПРОИЗВОДСТВЕННО-КОНСТРУКТОРСКАЯ ФИРМА "Медиком МТД" Способ исследования функционального состояния головного мозга, устройство для исследования функционального состояния головного мозга и способ измерения подэлектродного сопротивления
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Also Published As

Publication number Publication date
RU2498768C2 (ru) 2013-11-20
EP2087836A1 (en) 2009-08-12
US20090204012A1 (en) 2009-08-13
RU2009104115A (ru) 2010-08-20
ES2385602T3 (es) 2012-07-27
CN101502414A (zh) 2009-08-12
BRPI0805530E2 (pt) 2010-01-26
JP5449793B2 (ja) 2014-03-19
JP2009183715A (ja) 2009-08-20
EP2087836B1 (en) 2012-04-04
CN101502414B (zh) 2013-05-29

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Legal Events

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B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]

Free format text: ADDITIONAL INVENTOR S CERTIFICATE:

B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: ADDITIONAL INVENTOR S CERTIFICATE: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: ADDITIONAL INVENTOR S CERTIFICATE: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2286 DE 29/10/2014.

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.