ATE358439T1 - Vorrichtung zur nichtinvasiven überwachung des blutdrucks eines patienten - Google Patents

Vorrichtung zur nichtinvasiven überwachung des blutdrucks eines patienten

Info

Publication number
ATE358439T1
ATE358439T1 AT97953228T AT97953228T ATE358439T1 AT E358439 T1 ATE358439 T1 AT E358439T1 AT 97953228 T AT97953228 T AT 97953228T AT 97953228 T AT97953228 T AT 97953228T AT E358439 T1 ATE358439 T1 AT E358439T1
Authority
AT
Austria
Prior art keywords
pressure
artery
fluid
chamber
control system
Prior art date
Application number
AT97953228T
Other languages
English (en)
Inventor
Gregory I Voss
Alvis J Somerville
Original Assignee
Tensys Medical Inc
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 Tensys Medical Inc filed Critical Tensys Medical Inc
Application granted granted Critical
Publication of ATE358439T1 publication Critical patent/ATE358439T1/de

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

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)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT97953228T 1996-12-13 1997-12-12 Vorrichtung zur nichtinvasiven überwachung des blutdrucks eines patienten ATE358439T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/766,810 US5848970A (en) 1996-12-13 1996-12-13 Apparatus and method for non-invasively monitoring a subject's arterial blood pressure

Publications (1)

Publication Number Publication Date
ATE358439T1 true ATE358439T1 (de) 2007-04-15

Family

ID=25077608

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97953228T ATE358439T1 (de) 1996-12-13 1997-12-12 Vorrichtung zur nichtinvasiven überwachung des blutdrucks eines patienten

Country Status (8)

Country Link
US (2) US5848970A (de)
EP (1) EP0973439B1 (de)
JP (1) JP2001506145A (de)
AT (1) ATE358439T1 (de)
AU (1) AU5702398A (de)
CA (1) CA2274840A1 (de)
DE (1) DE69737568D1 (de)
WO (1) WO1998025511A2 (de)

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US5797850A (en) * 1993-11-09 1998-08-25 Medwave, Inc. Method and apparatus for calculating blood pressure of an artery
AU754596B2 (en) * 1998-07-20 2002-11-21 Tensys Medical, Inc. Apparatus and method for non-invasively monitoring a subject's arterial blood pressure
US6176831B1 (en) 1998-07-20 2001-01-23 Tensys Medical, Inc. Apparatus and method for non-invasively monitoring a subject's arterial blood pressure
US6228034B1 (en) * 1998-07-20 2001-05-08 Tensys Medical, Inc. Apparatus and method for non-invasively monitoring a subjects arterial blood pressure
US6471655B1 (en) 1999-06-29 2002-10-29 Vitalwave Corporation Method and apparatus for the noninvasive determination of arterial blood pressure
US6554774B1 (en) * 2000-03-23 2003-04-29 Tensys Medical, Inc. Method and apparatus for assessing hemodynamic properties within the circulatory system of a living subject
US6705990B1 (en) 2000-07-25 2004-03-16 Tensys Medical, Inc. Method and apparatus for monitoring physiologic parameters of a living subject
US6730038B2 (en) * 2002-02-05 2004-05-04 Tensys Medical, Inc. Method and apparatus for non-invasively measuring hemodynamic parameters using parametrics
JP3632014B2 (ja) * 2002-05-14 2005-03-23 コーリンメディカルテクノロジー株式会社 血管内皮機能評価装置
US6974419B1 (en) * 2002-08-01 2005-12-13 Tensys Medical, Inc. Method and apparatus for control of non-invasive parameter measurements
CA2494548A1 (en) * 2002-08-01 2004-02-12 Tensys Medical, Inc. Method and apparatus for control of non-invasive parameter measurements
US7455643B1 (en) 2003-07-07 2008-11-25 Nellcor Puritan Bennett Ireland Continuous non-invasive blood pressure measurement apparatus and methods providing automatic recalibration
WO2005079189A2 (en) 2003-09-12 2005-09-01 The Regents Of The University Of California Arterial endothelial function measurement method and apparatus
US7946994B2 (en) 2004-10-07 2011-05-24 Tensys Medical, Inc. Compact apparatus and methods for non-invasively measuring hemodynamic parameters
US7740588B1 (en) * 2005-06-24 2010-06-22 Michael Sciarra Wireless respiratory and heart rate monitoring system
US7674231B2 (en) 2005-08-22 2010-03-09 Massachusetts Institute Of Technology Wearable pulse wave velocity blood pressure sensor and methods of calibration thereof
WO2007024777A2 (en) 2005-08-22 2007-03-01 Massachusetts Institute Of Technology Wearable blood pressure sensor and method of calibration
WO2007064654A1 (en) * 2005-11-29 2007-06-07 Massachusetts Institute Of Technology Apparatus and method for blood pressure measurement by touch
US8506497B2 (en) * 2006-05-13 2013-08-13 Tensys Medical, Inc. Continuous positioning apparatus and methods
TW200911199A (en) * 2007-09-12 2009-03-16 E Med Biotech Inc Measuring method of instantaneous artery blood pressure and compliance, and measuring device
WO2009048602A1 (en) 2007-10-12 2009-04-16 Tensys Medical, Inc. Apparatus and methods for non-invasively measuring a patient's arterial blood pressure
US8660799B2 (en) 2008-06-30 2014-02-25 Nellcor Puritan Bennett Ireland Processing and detecting baseline changes in signals
US8398556B2 (en) 2008-06-30 2013-03-19 Covidien Lp Systems and methods for non-invasive continuous blood pressure determination
US8506498B2 (en) 2008-07-15 2013-08-13 Nellcor Puritan Bennett Ireland Systems and methods using induced perturbation to determine physiological parameters
US9314168B2 (en) 2008-09-30 2016-04-19 Nellcor Puritan Bennett Ireland Detecting sleep events using localized blood pressure changes
US8532751B2 (en) 2008-09-30 2013-09-10 Covidien Lp Laser self-mixing sensors for biological sensing
US9687161B2 (en) 2008-09-30 2017-06-27 Nellcor Puritan Bennett Ireland Systems and methods for maintaining blood pressure monitor calibration
US9301697B2 (en) 2008-09-30 2016-04-05 Nellcor Puritan Bennett Ireland Systems and methods for recalibrating a non-invasive blood pressure monitor
KR101504600B1 (ko) * 2008-11-06 2015-03-23 삼성전자주식회사 혈압 측정 장치 및 혈압 측정 방법
US8216136B2 (en) 2009-03-05 2012-07-10 Nellcor Puritan Bennett Llc Systems and methods for monitoring heart rate and blood pressure correlation
US8313439B2 (en) 2009-03-20 2012-11-20 Massachusetts Institute Of Technology Calibration of pulse transit time measurements to arterial blood pressure using external arterial pressure applied along the pulse transit path
US8290730B2 (en) 2009-06-30 2012-10-16 Nellcor Puritan Bennett Ireland Systems and methods for assessing measurements in physiological monitoring devices
US9198582B2 (en) 2009-06-30 2015-12-01 Nellcor Puritan Bennett Ireland Determining a characteristic physiological parameter
US8628477B2 (en) 2009-07-31 2014-01-14 Nellcor Puritan Bennett Ireland Systems and methods for non-invasive determination of blood pressure
US9220440B2 (en) 2009-09-21 2015-12-29 Nellcor Puritan Bennett Ireland Determining a characteristic respiration rate
US9066660B2 (en) 2009-09-29 2015-06-30 Nellcor Puritan Bennett Ireland Systems and methods for high-pass filtering a photoplethysmograph signal
US8463347B2 (en) 2009-09-30 2013-06-11 Nellcor Puritan Bennett Ireland Systems and methods for normalizing a plethysmograph signal for improved feature analysis
US20110082376A1 (en) * 2009-10-05 2011-04-07 Huelskamp Paul J Physiological blood pressure waveform compression in an acoustic channel
US9451887B2 (en) 2010-03-31 2016-09-27 Nellcor Puritan Bennett Ireland Systems and methods for measuring electromechanical delay of the heart
US8898037B2 (en) 2010-04-28 2014-11-25 Nellcor Puritan Bennett Ireland Systems and methods for signal monitoring using Lissajous figures
US8825428B2 (en) 2010-11-30 2014-09-02 Neilcor Puritan Bennett Ireland Methods and systems for recalibrating a blood pressure monitor with memory
US9259160B2 (en) 2010-12-01 2016-02-16 Nellcor Puritan Bennett Ireland Systems and methods for determining when to measure a physiological parameter
US9357934B2 (en) 2010-12-01 2016-06-07 Nellcor Puritan Bennett Ireland Systems and methods for physiological event marking
US9060695B2 (en) 2011-11-30 2015-06-23 Covidien Lp Systems and methods for determining differential pulse transit time from the phase difference of two analog plethysmographs
US11241160B2 (en) 2015-04-08 2022-02-08 Nipro Corporation Blood pressure measuring device
US11219378B2 (en) * 2015-09-04 2022-01-11 Tata Consultancy Services Limited Method and device for continuous blood pressure monitoring and estimation
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
CN110292368B (zh) * 2019-06-25 2024-02-13 浙江大学 具备测量点位置容错性能的血压柔性传感器

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WO1984000290A1 (en) * 1982-07-19 1984-02-02 Bomed Medical Mfg Non-invasive real time blood pressure measurement system
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US4651747A (en) * 1984-06-20 1987-03-24 Baxter Travenol Laboratories, Inc. Waveform information obtaining techniques associated with an individual's blood pressure
US4771792A (en) * 1985-02-19 1988-09-20 Seale Joseph B Non-invasive determination of mechanical characteristics in the body
CS272057B1 (en) * 1987-03-27 1991-01-15 Jan Doc Mudr Csc Penaz Blood pressure automatic non-invasive meter
JPH0428562Y2 (de) * 1988-02-23 1992-07-10
US4924871A (en) * 1988-02-26 1990-05-15 Colin Electronics Co., Ltd. Motion artifact detection for continuous blood pressure monitor transducer
JP2798682B2 (ja) * 1988-10-19 1998-09-17 コーリン電子株式会社 脈波検出装置
JP2851900B2 (ja) * 1990-03-01 1999-01-27 コーリン電子株式会社 脈波検出装置
US5240007A (en) * 1991-05-14 1993-08-31 Ivac Corporation Apparatus and method for moving a tissue stress sensor for applanating an artery
US5273046A (en) * 1992-04-15 1993-12-28 Ivac Corporation Method of determining optimum artery applanation
US5261412A (en) * 1992-11-20 1993-11-16 Ivac Corporation Method of continuously monitoring blood pressure
US5494043A (en) * 1993-05-04 1996-02-27 Vital Insite, Inc. Arterial sensor
JP3342129B2 (ja) * 1993-10-26 2002-11-05 日本コーリン株式会社 圧脈波センサ
IL107540A0 (en) * 1993-11-08 1994-02-27 Nevo Erez Method and apparatus for assessing cardiovascular performance
US5450852A (en) * 1993-11-09 1995-09-19 Medwave, Inc. Continuous non-invasive blood pressure monitoring system
US5439001A (en) * 1993-11-17 1995-08-08 Ivac Corporation Flexible diaphragm tonometer

Also Published As

Publication number Publication date
EP0973439A1 (de) 2000-01-26
US5848970A (en) 1998-12-15
DE69737568D1 (de) 2007-05-16
AU5702398A (en) 1998-07-03
EP0973439A4 (de) 2003-03-12
CA2274840A1 (en) 1998-06-18
WO1998025511A2 (en) 1998-06-18
JP2001506145A (ja) 2001-05-15
WO1998025511A3 (en) 1998-09-03
US5964711A (en) 1999-10-12
EP0973439B1 (de) 2007-04-04

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