DE69736986D1 - Segmentiertes blutdruck-schätzverfahren und überwachungssystem - Google Patents

Segmentiertes blutdruck-schätzverfahren und überwachungssystem

Info

Publication number
DE69736986D1
DE69736986D1 DE69736986T DE69736986T DE69736986D1 DE 69736986 D1 DE69736986 D1 DE 69736986D1 DE 69736986 T DE69736986 T DE 69736986T DE 69736986 T DE69736986 T DE 69736986T DE 69736986 D1 DE69736986 D1 DE 69736986D1
Authority
DE
Germany
Prior art keywords
blood pressure
pressure
estimate
monitoring system
artery
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.)
Expired - Lifetime
Application number
DE69736986T
Other languages
English (en)
Inventor
O Poliac
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.)
Medwave Inc
Original Assignee
Medwave 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 Medwave Inc filed Critical Medwave Inc
Application granted granted Critical
Publication of DE69736986D1 publication Critical patent/DE69736986D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 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
    • 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 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
    • 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

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)
  • External Artificial Organs (AREA)
  • Measuring Fluid Pressure (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
DE69736986T 1996-07-31 1997-05-28 Segmentiertes blutdruck-schätzverfahren und überwachungssystem Expired - Lifetime DE69736986D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/690,617 US5738103A (en) 1996-07-31 1996-07-31 Segmented estimation method
PCT/US1997/008996 WO1998004188A1 (en) 1996-07-31 1997-05-28 Segmented estimation method

Publications (1)

Publication Number Publication Date
DE69736986D1 true DE69736986D1 (de) 2007-01-04

Family

ID=24773203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69736986T Expired - Lifetime DE69736986D1 (de) 1996-07-31 1997-05-28 Segmentiertes blutdruck-schätzverfahren und überwachungssystem

Country Status (8)

Country Link
US (3) US5738103A (de)
EP (1) EP0957752B1 (de)
JP (2) JP3642790B2 (de)
AT (1) ATE345729T1 (de)
AU (1) AU717583B2 (de)
CA (1) CA2257228A1 (de)
DE (1) DE69736986D1 (de)
WO (1) WO1998004188A1 (de)

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US5941828A (en) 1993-11-09 1999-08-24 Medwave, Inc. Hand-held non-invasive blood pressure measurement device
USD415834S (en) * 1998-09-21 1999-10-26 Roho, Inc. Interface pressure measuring and display apparatus
US6132382A (en) 1998-10-16 2000-10-17 Medwave, Inc. Non-invasive blood pressure sensor with motion artifact reduction
US6159157A (en) * 1999-04-23 2000-12-12 Medwave, Inc. Blood pressure measurement device with a sensor locator
US6241679B1 (en) 1999-05-24 2001-06-05 Medwave, Inc. Non-invasive blood pressure sensing device and method using transducer with associate memory
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
US6315916B1 (en) * 2000-05-08 2001-11-13 Pisces-Print Image Sciences, Inc. Chemical imaging of a lithographic printing plate
US6558335B1 (en) 2000-11-22 2003-05-06 Medwave, Inc Wrist-mounted blood pressure measurement device
US6524240B1 (en) 2000-11-22 2003-02-25 Medwave, Inc. Docking station for portable medical devices
US6719703B2 (en) 2001-06-15 2004-04-13 Vsm Medtech Ltd. Method and apparatus for measuring blood pressure by the oscillometric technique
WO2003063687A2 (en) * 2002-01-29 2003-08-07 Empirical Technologies Corporation Blood pressure determination from pulse time delays
US6730038B2 (en) * 2002-02-05 2004-05-04 Tensys Medical, Inc. Method and apparatus for non-invasively measuring hemodynamic parameters using parametrics
US6695789B2 (en) * 2002-02-21 2004-02-24 Medwave, Inc. Disposable non-invasive blood pressure sensor
US6986741B2 (en) * 2002-04-08 2006-01-17 Medwave, Inc. Method for measurement of systolic and diastolic time intervals
US7455643B1 (en) * 2003-07-07 2008-11-25 Nellcor Puritan Bennett Ireland Continuous non-invasive blood pressure measurement apparatus and methods providing automatic recalibration
US20050026083A1 (en) * 2003-07-30 2005-02-03 Hannoch Ron Translucent polyester for enhancing contrast in lithographic printing members
US7946994B2 (en) 2004-10-07 2011-05-24 Tensys Medical, Inc. Compact apparatus and methods for non-invasively measuring hemodynamic parameters
US20060111637A1 (en) * 2004-11-23 2006-05-25 Jacober Jeffrey M Wrist-mount blood pressure monitor with auditory feature
US20060111636A1 (en) * 2004-11-23 2006-05-25 Jacober Jeffrey M Wrist-mount blood pressure monitor
US20060200029A1 (en) * 2005-03-04 2006-09-07 Medwave, Inc. Universal transportable vital signs monitor
US20060200028A1 (en) * 2005-03-04 2006-09-07 Medwave, Inc. Sensor-based apparatus and method for portable noninvasive monitoring of blood pressure
US20060200027A1 (en) * 2005-03-04 2006-09-07 Medwave, Inc. Articulated placement guide for sensor-based noninvasive blood pressure monitor
DE102005014950A1 (de) * 2005-04-01 2006-10-12 Braun Gmbh Verfahren zur Bestimmung kardiovaskulärer Parameter sowie Vorrichtung und Computerprogrammprodukt zur Durchführung des Verfahrens
US7052465B1 (en) 2005-05-02 2006-05-30 Medwave, Inc. Noninvasive blood pressure monitor having automatic high motion tolerance
WO2007064654A1 (en) * 2005-11-29 2007-06-07 Massachusetts Institute Of Technology Apparatus and method for blood pressure measurement by touch
US20070197887A1 (en) * 2006-02-17 2007-08-23 Medwave, Inc. Noninvasive vital signs sensor
JP5441689B2 (ja) 2006-05-13 2014-03-12 テンシス メディカル インコーポレイテッド 継続的位置決め装置及び方法
EP2211703B1 (de) 2007-10-12 2020-03-04 Shanyi Medical Technology (Hangzhou) Co., Ltd. Gerät und verfahren zur nicht-invasiven messung des arteriellen blutdrucks eines patienten
US8660799B2 (en) * 2008-06-30 2014-02-25 Nellcor Puritan Bennett Ireland Processing and detecting baseline changes in signals
US20090326386A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Systems and Methods for Non-Invasive Blood Pressure Monitoring
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
US9301697B2 (en) * 2008-09-30 2016-04-05 Nellcor Puritan Bennett Ireland Systems and methods for recalibrating a non-invasive blood pressure monitor
US9687161B2 (en) * 2008-09-30 2017-06-27 Nellcor Puritan Bennett Ireland Systems and methods for maintaining blood pressure monitor calibration
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
US9078609B2 (en) 2008-10-02 2015-07-14 Nellcor Puritan Bennett Ireland Extraction of physiological measurements from a photoplethysmograph (PPG) signal
US8216136B2 (en) 2009-03-05 2012-07-10 Nellcor Puritan Bennett Llc Systems and methods for monitoring heart rate and blood pressure correlation
US20100324431A1 (en) * 2009-06-18 2010-12-23 Nellcor Puritan Bennett Ireland Determining Disease State Using An Induced Load
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
US20110021929A1 (en) * 2009-07-27 2011-01-27 Nellcor Puritan Bennett Ireland Systems and methods for continuous non-invasive blood pressure monitoring
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
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
US9357934B2 (en) 2010-12-01 2016-06-07 Nellcor Puritan Bennett Ireland Systems and methods for physiological event marking
US9259160B2 (en) 2010-12-01 2016-02-16 Nellcor Puritan Bennett Ireland Systems and methods for determining when to measure a physiological parameter
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559454A (en) * 1983-04-01 1985-12-17 Kramer Donald L Bubble detecting infusion apparatus
US4762518A (en) * 1986-08-01 1988-08-09 Pancretec, Inc. Blockage hazard alarm in an intravenous system
US4859864A (en) * 1987-05-07 1989-08-22 Becton, Dickinson And Company Sensor and method for detecting the presence of air bubbles in liquid
US5096385A (en) * 1989-11-08 1992-03-17 Ivac Corporation Method and system for upstream occlusion detection
JPH04259447A (ja) * 1991-02-13 1992-09-16 Fukuda Denshi Co Ltd 血圧測定方法及び血圧測定用スタンド
US5351694A (en) * 1992-11-16 1994-10-04 Protocol Systems, Inc. Noninvasive-blood-pressure (NIBP) monitoring apparatus with noninflatable, pressure-information-providing (PIP) structure
US5406952A (en) * 1993-02-11 1995-04-18 Biosyss Corporation Blood pressure monitoring system
US5797850A (en) * 1993-11-09 1998-08-25 Medwave, Inc. Method and apparatus for calculating blood pressure of an artery
US5533511A (en) * 1994-01-05 1996-07-09 Vital Insite, Incorporated Apparatus and method for noninvasive blood pressure measurement
US5695473A (en) * 1994-07-27 1997-12-09 Sims Deltec, Inc. Occlusion detection system for an infusion pump

Also Published As

Publication number Publication date
JP2000515790A (ja) 2000-11-28
JP3642790B2 (ja) 2005-04-27
AU717583B2 (en) 2000-03-30
WO1998004188A1 (en) 1998-02-05
US5738103A (en) 1998-04-14
CA2257228A1 (en) 1998-02-05
ATE345729T1 (de) 2006-12-15
AU3215397A (en) 1998-02-20
EP0957752A4 (de) 2000-09-27
JP2005087750A (ja) 2005-04-07
EP0957752A1 (de) 1999-11-24
US5993394A (en) 1999-11-30
EP0957752B1 (de) 2006-11-22
US6017314A (en) 2000-01-25

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Legal Events

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8332 No legal effect for de