JP2009183715A5 - - Google Patents
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- JP2009183715A5 JP2009183715A5 JP2009025617A JP2009025617A JP2009183715A5 JP 2009183715 A5 JP2009183715 A5 JP 2009183715A5 JP 2009025617 A JP2009025617 A JP 2009025617A JP 2009025617 A JP2009025617 A JP 2009025617A JP 2009183715 A5 JP2009183715 A5 JP 2009183715A5
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- heart rate
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Claims (2)
- 前記センサ装置が圧力センサ装置を含み、前記血液変数が動脈圧であり、任意時間にわたる前記変数を示す前記曲線が時間tにわたる圧力曲線P(t)であり、前記平均値が平均的な動脈圧である請求項1から17までのいずれか1項に記載の装置。
- 患者の少なくとも1つの生理学的パラメータを求めるために、コンピュータシステムに、
患者の血液変数の測定値を取り込む手順と、
前記測定値を時間tにわたる前記血液変数を示す曲線として記憶する手順と、
前記曲線から平均値を求め、該平均値を使用して前記少なくとも1つの生理学的パラメータを求める手順と、
前記曲線のスペクトル密度S(ω\och)および前記変数の変化のうちの少なくとも1つを求める手順と、
前記平均値、ならびに、前記スペクトル密度S(ω\och)および前記変化のうちの少なくとも1つを使用して、心拍の有効振幅Aeff、前記心拍の有効持続期間deffおよび前記心拍下での有効面積Feffから選択された値である前記心拍の有効値を示す少なくとも1つのモデルパラメータを求める手順と、
少なくとも1つの前記モデルパラメータを使用して前記少なくとも1つの生理学的パラメータを求める手順と、
を実行させるためのプログラムを記憶した記憶媒体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08101369.0 | 2008-02-07 | ||
EP08101369A EP2087836B1 (en) | 2008-02-07 | 2008-02-07 | Apparatus and method for determining a physiological parameter |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009183715A JP2009183715A (ja) | 2009-08-20 |
JP2009183715A5 true JP2009183715A5 (ja) | 2012-05-31 |
JP5449793B2 JP5449793B2 (ja) | 2014-03-19 |
Family
ID=39535337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009025617A Expired - Fee Related JP5449793B2 (ja) | 2008-02-07 | 2009-02-06 | 生理学的パラメータを求めるための装置および方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090204012A1 (ja) |
EP (1) | EP2087836B1 (ja) |
JP (1) | JP5449793B2 (ja) |
CN (1) | CN101502414B (ja) |
BR (1) | BRPI0805530E2 (ja) |
ES (1) | ES2385602T3 (ja) |
RU (1) | RU2498768C2 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2281504A1 (en) * | 2009-08-04 | 2011-02-09 | Pulsion Medical Systems AG | Apparatus and method for determining a physiological parameter |
JP6148009B2 (ja) * | 2009-10-06 | 2017-06-14 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | フォトプレチスモグラフィーを実行するための方法及びシステム |
JP5897284B2 (ja) * | 2010-09-01 | 2016-03-30 | 株式会社東芝 | 医用画像処理装置 |
WO2013090850A1 (en) | 2011-12-14 | 2013-06-20 | California Institute Of Technology | Noninvasive systems for blood pressure measurement in arteries |
KR20140107407A (ko) | 2011-12-22 | 2014-09-04 | 캘리포니아 인스티튜트 오브 테크놀로지 | 고유 주파수 혈류역학 파형 분석 |
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 |
CN105764412B (zh) * | 2013-10-18 | 2018-12-07 | 加州理工学院 | 用于左心室射血分数或心搏量确定的固有频率分析 |
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 |
SG11201705905UA (en) * | 2015-02-09 | 2017-09-28 | Nitto Denko Corp | Method and apparatus for deriving mean arterial pressure of a subject |
US20180184983A1 (en) * | 2015-05-15 | 2018-07-05 | Lionsgate Technologies, Inc. | Method for determining physiological parameters from physiological data |
CN108697342B (zh) * | 2015-12-07 | 2021-11-16 | 美第奇科技有限责任公司 | 观察性心力衰竭监测系统 |
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 |
KR20190094214A (ko) | 2016-12-15 | 2019-08-12 | 백스터 인터내셔널 인코포레이티드 | 감지된 정맥 파형으로부터 환자 파라미터들을 모니터링하고 결정하기 위한 시스템 및 방법 |
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 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB9600209D0 (en) * | 1996-01-05 | 1996-03-06 | Monitoring Tech Ltd | Improved method and apparatus for the measurement of cardiac output |
US5813993A (en) * | 1996-04-05 | 1998-09-29 | Consolidated Research Of Richmond, Inc. | Alertness and drowsiness detection and tracking system |
US5685316A (en) * | 1996-04-08 | 1997-11-11 | Rheo-Graphic Pte Ltd. | Non-invasive monitoring of hemodynamic parameters using impedance cardiography |
DE19814371A1 (de) | 1998-03-31 | 1999-10-14 | Pulsion Verwaltungs Gmbh & Co | Verfahren zur in-vivo Bestimmung der Compliance-Funktion und des systemischen Blutflusses eines Lebewesens und Vorrichtung zur Durchführung der Verfahren |
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 |
RU2258455C2 (ru) * | 2003-11-05 | 2005-08-20 | ЗАО "Транзас" | Способ мониторинга функционального состояния человека |
US7422562B2 (en) * | 2003-12-05 | 2008-09-09 | Edwards Lifesciences | Real-time measurement of ventricular stroke volume variations by continuous arterial pulse contour analysis |
DE102004024334A1 (de) * | 2004-05-17 | 2005-12-22 | Pulsion Medical Systems Ag | Vorrichtung zur Ermittlung eines hämodynamischen Parameters |
US20060167361A1 (en) * | 2005-01-27 | 2006-07-27 | Bennett Tommy D | Method and apparatus for continuous pulse contour cardiac output |
US20070112275A1 (en) * | 2005-08-15 | 2007-05-17 | Cooke William H | Medical Intervention Indicator Methods and Systems |
US7539532B2 (en) * | 2006-05-12 | 2009-05-26 | Bao Tran | Cuffless blood pressure monitoring appliance |
EP1884189A1 (en) * | 2006-08-03 | 2008-02-06 | Pulsion Medical Systems AG | Apparatus and method for determining a physiologic parameter of a patient applying fourier transformation |
-
2008
- 2008-02-07 EP EP08101369A patent/EP2087836B1/en not_active Not-in-force
- 2008-02-07 ES ES08101369T patent/ES2385602T3/es active Active
- 2008-12-30 BR BRC10805530-0A patent/BRPI0805530E2/pt not_active IP Right Cessation
-
2009
- 2009-02-05 US US12/322,652 patent/US20090204012A1/en not_active Abandoned
- 2009-02-06 CN CN2009100038258A patent/CN101502414B/zh not_active Expired - Fee Related
- 2009-02-06 JP JP2009025617A patent/JP5449793B2/ja not_active Expired - Fee Related
- 2009-02-06 RU RU2009104115/14A patent/RU2498768C2/ru not_active IP Right Cessation
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