WO2005069740A3 - Method and system for cardiovascular system diagnosis - Google Patents

Method and system for cardiovascular system diagnosis Download PDF

Info

Publication number
WO2005069740A3
WO2005069740A3 PCT/IL2005/000095 IL2005000095W WO2005069740A3 WO 2005069740 A3 WO2005069740 A3 WO 2005069740A3 IL 2005000095 W IL2005000095 W IL 2005000095W WO 2005069740 A3 WO2005069740 A3 WO 2005069740A3
Authority
WO
WIPO (PCT)
Prior art keywords
cardiovascular
excitation
cardiovascular system
diagnosis
breaths
Prior art date
Application number
PCT/IL2005/000095
Other languages
French (fr)
Other versions
WO2005069740A2 (en
Inventor
Ronen Arbel
Yoram Tal
Michael Ortenberg
Original Assignee
Cardiometer Ltd
Ronen Arbel
Yoram Tal
Michael Ortenberg
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 Cardiometer Ltd, Ronen Arbel, Yoram Tal, Michael Ortenberg filed Critical Cardiometer Ltd
Priority to EP05703138A priority Critical patent/EP1711102A4/en
Publication of WO2005069740A2 publication Critical patent/WO2005069740A2/en
Publication of WO2005069740A3 publication Critical patent/WO2005069740A3/en
Priority to IL176979A priority patent/IL176979A0/en
Priority to US11/489,721 priority patent/US20070021673A1/en
Priority to US11/892,256 priority patent/US20080045844A1/en
Priority to US12/194,139 priority patent/US7771364B2/en

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
    • 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
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02405—Determining heart rate variability
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4029—Detecting, measuring or recording for evaluating the nervous system for evaluating the peripheral nervous systems
    • A61B5/4035—Evaluating the autonomic nervous system
    • 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
    • A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms

Abstract

The present invention is directed to a method and system for monitoring function and/or diagnosing dysfunction of the cardiovascular system of a human subject. The method comprise measuring pulse wave signals of the subject during rapid excitation of the cardiovascular system, analyzing the measured signals and computing indicators reflecting a response to said excitation. The cardiovascular excitation preferably comprise a controlled breathing protocol characterized by a predefined frequency of breaths (e.g., about 0.1 Hz).
PCT/IL2005/000095 2004-01-27 2005-01-27 Method and system for cardiovascular system diagnosis WO2005069740A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP05703138A EP1711102A4 (en) 2004-01-27 2005-01-27 Method and system for cardiovascular system diagnosis
IL176979A IL176979A0 (en) 2004-01-27 2006-07-20 Method and system for cardiovascular system diagnosis
US11/489,721 US20070021673A1 (en) 2004-01-27 2006-07-20 Method and system for cardiovascular system diagnosis
US11/892,256 US20080045844A1 (en) 2004-01-27 2007-08-21 Method and system for cardiovascular system diagnosis
US12/194,139 US7771364B2 (en) 2004-01-27 2008-08-19 Method and system for cardiovascular system diagnosis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53911704P 2004-01-27 2004-01-27
US60/539,117 2004-01-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/489,721 Continuation-In-Part US20070021673A1 (en) 2004-01-27 2006-07-20 Method and system for cardiovascular system diagnosis

Publications (2)

Publication Number Publication Date
WO2005069740A2 WO2005069740A2 (en) 2005-08-04
WO2005069740A3 true WO2005069740A3 (en) 2006-02-02

Family

ID=34807254

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2005/000095 WO2005069740A2 (en) 2004-01-27 2005-01-27 Method and system for cardiovascular system diagnosis

Country Status (3)

Country Link
US (1) US20070021673A1 (en)
EP (1) EP1711102A4 (en)
WO (1) WO2005069740A2 (en)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5915379A (en) 1997-03-14 1999-06-29 Nellcor Puritan Bennett Incorporated Graphic user interface for a patient ventilator
US20070225614A1 (en) 2004-05-26 2007-09-27 Endothelix, Inc. Method and apparatus for determining vascular health conditions
EP1628571B1 (en) 2003-02-27 2011-08-24 Nellcor Puritan Bennett Ireland Method and system for analysing and processing photoplethysmogram signals using wavelet transform analysis
US7771364B2 (en) * 2004-01-27 2010-08-10 Spirocor Ltd. Method and system for cardiovascular system diagnosis
US20080045844A1 (en) * 2004-01-27 2008-02-21 Ronen Arbel Method and system for cardiovascular system diagnosis
RU2309668C1 (en) 2006-02-20 2007-11-10 Александр Сергеевич Парфенов Method and device for non-invasive measurement of function of endothelium
US8021310B2 (en) * 2006-04-21 2011-09-20 Nellcor Puritan Bennett Llc Work of breathing display for a ventilation system
JP4357503B2 (en) * 2006-06-28 2009-11-04 株式会社東芝 Biological information measuring device, biological information measuring method, and biological information measuring program
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
US7784461B2 (en) 2006-09-26 2010-08-31 Nellcor Puritan Bennett Llc Three-dimensional waveform display for a breathing assistance system
US20080221461A1 (en) * 2007-03-05 2008-09-11 Triage Wireless, Inc. Vital sign monitor for cufflessly measuring blood pressure without using an external calibration
WO2008132751A2 (en) * 2007-05-01 2008-11-06 Spirocor Ltd. Method, apparatus and system for detection of arterial stiffness and artery tonus by pulse curve geometry analysis
US20090132677A1 (en) * 2007-11-15 2009-05-21 Ronen Arbel Apparatus, system and method for automated coronary artery disease testing and analysis
JP2009178456A (en) * 2008-01-31 2009-08-13 Nippon Koden Corp Autonomic nerve activity measuring apparatus and measuring method
US8626290B2 (en) 2008-01-31 2014-01-07 Enopace Biomedical Ltd. Acute myocardial infarction treatment by electrical stimulation of the thoracic aorta
US9005106B2 (en) * 2008-01-31 2015-04-14 Enopace Biomedical Ltd Intra-aortic electrical counterpulsation
US8538535B2 (en) 2010-08-05 2013-09-17 Rainbow Medical Ltd. Enhancing perfusion by contraction
US8626299B2 (en) * 2008-01-31 2014-01-07 Enopace Biomedical Ltd. Thoracic aorta and vagus nerve stimulation
US8295567B2 (en) 2008-06-30 2012-10-23 Nellcor Puritan Bennett Ireland Systems and methods for ridge selection in scalograms of signals
US20090326388A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Systems And Methods For Processing Signals With Repetitive Features
US8660799B2 (en) 2008-06-30 2014-02-25 Nellcor Puritan Bennett Ireland Processing and detecting baseline changes in signals
US7944551B2 (en) * 2008-06-30 2011-05-17 Nellcor Puritan Bennett Ireland Systems and methods for a wavelet transform viewer
US20090324033A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Signal Processing Systems and Methods for Determining Slope Using an Origin Point
US8077297B2 (en) 2008-06-30 2011-12-13 Nellcor Puritan Bennett Ireland Methods and systems for discriminating bands in scalograms
US8827917B2 (en) * 2008-06-30 2014-09-09 Nelleor Puritan Bennett Ireland Systems and methods for artifact detection in signals
US8370080B2 (en) 2008-07-15 2013-02-05 Nellcor Puritan Bennett Ireland Methods and systems for determining whether to trigger an alarm
US8660625B2 (en) * 2008-07-15 2014-02-25 Covidien Lp Signal processing systems and methods for analyzing multiparameter spaces to determine physiological states
US20100016692A1 (en) * 2008-07-15 2010-01-21 Nellcor Puritan Bennett Ireland Systems and methods for computing a physiological parameter using continuous wavelet transforms
US8385675B2 (en) * 2008-07-15 2013-02-26 Nellcor Puritan Bennett Ireland Systems and methods for filtering a signal using a continuous wavelet transform
US8506498B2 (en) 2008-07-15 2013-08-13 Nellcor Puritan Bennett Ireland Systems and methods using induced perturbation to determine physiological parameters
US8358213B2 (en) 2008-07-15 2013-01-22 Covidien Lp Systems and methods for evaluating a physiological condition using a wavelet transform and identifying a band within a generated scalogram
US8226568B2 (en) * 2008-07-15 2012-07-24 Nellcor Puritan Bennett Llc Signal processing systems and methods using basis functions and wavelet transforms
US8082110B2 (en) * 2008-07-15 2011-12-20 Nellcor Puritan Bennett Ireland Low perfusion signal processing systems and methods
US8679027B2 (en) 2008-07-15 2014-03-25 Nellcor Puritan Bennett Ireland Systems and methods for pulse processing
US8761855B2 (en) 2008-07-15 2014-06-24 Nellcor Puritan Bennett Ireland Systems and methods for determining oxygen saturation
US8285352B2 (en) 2008-07-15 2012-10-09 Nellcor Puritan Bennett Llc Systems and methods for identifying pulse rates
US20100016676A1 (en) 2008-07-15 2010-01-21 Nellcor Puritan Bennett Ireland Systems And Methods For Adaptively Filtering Signals
US8696585B2 (en) * 2008-09-30 2014-04-15 Nellcor Puritan Bennett Ireland Detecting a probe-off event in a measurement system
US8410951B2 (en) 2008-09-30 2013-04-02 Covidien Lp Detecting a signal quality decrease in a measurement system
US20100087714A1 (en) * 2008-10-03 2010-04-08 Nellcor Puritan Bennett Ireland Reducing cross-talk in a measurement system
US9011347B2 (en) 2008-10-03 2015-04-21 Nellcor Puritan Bennett Ireland Methods and apparatus for determining breathing effort characteristics measures
US9155493B2 (en) 2008-10-03 2015-10-13 Nellcor Puritan Bennett Ireland Methods and apparatus for calibrating respiratory effort from photoplethysmograph signals
WO2010109458A1 (en) * 2009-03-23 2010-09-30 Spirocor Ltd System and method for inducing hyperemia
US8057400B2 (en) * 2009-05-12 2011-11-15 Angiologix, Inc. System and method of measuring changes in arterial volume of a limb segment
US8364225B2 (en) * 2009-05-20 2013-01-29 Nellcor Puritan Bennett Ireland Estimating transform values using signal estimates
US20100298728A1 (en) * 2009-05-20 2010-11-25 Nellcor Puritan Bennett Ireland Signal Processing Techniques For Determining Signal Quality Using A Wavelet Transform Ratio Surface
US9788733B2 (en) 2009-06-02 2017-10-17 Cordex Systems, Inc. Method and device for detecting and assessing reactive hyperemia using segmental plethysmography
JP5689116B2 (en) 2009-06-02 2015-03-25 ウィット, マイケル, デイヴィッドWHITT, Michael, David Method and apparatus for detecting and evaluating reactive hyperemia using segmental plethysmography
US8444570B2 (en) * 2009-06-09 2013-05-21 Nellcor Puritan Bennett Ireland Signal processing techniques for aiding the interpretation of respiration signals
US20100324827A1 (en) * 2009-06-18 2010-12-23 Nellcor Puritan Bennett Ireland Fluid Responsiveness Measure
US20100331716A1 (en) * 2009-06-26 2010-12-30 Nellcor Puritan Bennett Ireland Methods and apparatus for measuring respiratory function using an effort signal
US20100331715A1 (en) * 2009-06-30 2010-12-30 Nellcor Puritan Bennett Ireland Systems and methods for detecting effort events
US8636667B2 (en) * 2009-07-06 2014-01-28 Nellcor Puritan Bennett Ireland Systems and methods for processing physiological signals in wavelet space
US20110021892A1 (en) * 2009-07-23 2011-01-27 Nellcor Puritan Bennett Ireland Systems and methods for respiration monitoring
US20110021941A1 (en) * 2009-07-23 2011-01-27 Nellcor Puritan Bennett Ireland Systems and methods for respiration monitoring
US8478376B2 (en) * 2009-07-30 2013-07-02 Nellcor Puritan Bennett Ireland Systems and methods for determining physiological information using selective transform data
US8346333B2 (en) 2009-07-30 2013-01-01 Nellcor Puritan Bennett Ireland Systems and methods for estimating values of a continuous wavelet transform
US8594759B2 (en) * 2009-07-30 2013-11-26 Nellcor Puritan Bennett Ireland Systems and methods for resolving the continuous wavelet transform of a signal
US20110029910A1 (en) * 2009-07-31 2011-02-03 Nellcor Puritan Bennett Llc Method And System For Providing A Graphical User Interface For Delivering A Low Flow Recruitment Maneuver
US8755854B2 (en) 2009-07-31 2014-06-17 Nellcor Puritan Bennett Ireland Methods and apparatus for producing and using lightly filtered photoplethysmograph signals
US8628477B2 (en) * 2009-07-31 2014-01-14 Nellcor Puritan Bennett Ireland Systems and methods for non-invasive determination of blood pressure
WO2011016712A1 (en) * 2009-08-04 2011-02-10 Universiti Kebangsaan Malaysia (Ukm) Vascular risk prediction using non-invasive optical technology
US20110137297A1 (en) * 2009-09-17 2011-06-09 Kiani Massi Joe E Pharmacological management system
US8923945B2 (en) * 2009-09-24 2014-12-30 Covidien Lp Determination of a physiological parameter
WO2011037699A2 (en) * 2009-09-24 2011-03-31 Nellcor Puritan Bennett Llc Determination of a physiological parameter
US8400149B2 (en) 2009-09-25 2013-03-19 Nellcor Puritan Bennett Ireland Systems and methods for gating an imaging device
US20110098933A1 (en) * 2009-10-26 2011-04-28 Nellcor Puritan Bennett Ireland Systems And Methods For Processing Oximetry Signals Using Least Median Squares Techniques
CN102271584B (en) * 2009-10-29 2015-01-07 松下电器产业株式会社 Organism fatigue evaluation device and organism fatigue evaluation method
US8335992B2 (en) 2009-12-04 2012-12-18 Nellcor Puritan Bennett Llc Visual indication of settings changes on a ventilator graphical user interface
US9119925B2 (en) 2009-12-04 2015-09-01 Covidien Lp Quick initiation of respiratory support via a ventilator user interface
US8924878B2 (en) 2009-12-04 2014-12-30 Covidien Lp Display and access to settings on a ventilator graphical user interface
US8499252B2 (en) 2009-12-18 2013-07-30 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface
US9262588B2 (en) 2009-12-18 2016-02-16 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface
US9050043B2 (en) 2010-05-04 2015-06-09 Nellcor Puritan Bennett Ireland Systems and methods for wavelet transform scale-dependent multiple-archetyping
US8834378B2 (en) 2010-07-30 2014-09-16 Nellcor Puritan Bennett Ireland Systems and methods for determining respiratory effort
US8649863B2 (en) 2010-12-20 2014-02-11 Rainbow Medical Ltd. Pacemaker with no production
US9072433B2 (en) 2011-02-18 2015-07-07 Covidien Lp Method and apparatus for noninvasive blood pressure measurement using pulse oximetry
US8721557B2 (en) 2011-02-18 2014-05-13 Covidien Lp Pattern of cuff inflation and deflation for non-invasive blood pressure measurement
US9113830B2 (en) 2011-05-31 2015-08-25 Nellcor Puritan Bennett Ireland Systems and methods for detecting and monitoring arrhythmias using the PPG
WO2013035092A2 (en) 2011-09-09 2013-03-14 Enopace Biomedical Ltd. Wireless endovascular stent-based electrodes
US9597022B2 (en) 2011-09-09 2017-03-21 Nellcor Puritan Bennett Ireland Venous oxygen saturation systems and methods
US8855783B2 (en) 2011-09-09 2014-10-07 Enopace Biomedical Ltd. Detector-based arterial stimulation
US9386991B2 (en) 2012-02-02 2016-07-12 Rainbow Medical Ltd. Pressure-enhanced blood flow treatment
US8768438B2 (en) * 2012-06-25 2014-07-01 Xerox Corporation Determining cardiac arrhythmia from a video of a subject being monitored for cardiac function
US10362967B2 (en) 2012-07-09 2019-07-30 Covidien Lp Systems and methods for missed breath detection and indication
JP6079075B2 (en) * 2012-09-13 2017-02-15 オムロンヘルスケア株式会社 Pulse measuring device, pulse measuring method and pulse measuring program
US10022068B2 (en) 2013-10-28 2018-07-17 Covidien Lp Systems and methods for detecting held breath events
CN108836586B (en) 2013-11-06 2021-04-06 伊诺佩斯生医有限公司 Wireless intravascular stent-based electrode
US9955894B2 (en) 2014-01-28 2018-05-01 Covidien Lp Non-stationary feature relationship parameters for awareness monitoring
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
JP6522327B2 (en) * 2014-12-11 2019-05-29 国立大学法人広島大学 Pulse wave analyzer
US11229405B2 (en) * 2015-12-18 2022-01-25 Baxter International Inc. Neck-worn physiological monitor
US20170172428A1 (en) * 2015-12-18 2017-06-22 Tosense, Inc. Neck-worn physiological monitor
CN105725983B (en) * 2016-01-07 2020-12-08 深圳市和来科技有限公司 Early screening method and system for peripheral arteriosclerosis
ITUA20161519A1 (en) * 2016-03-10 2017-09-10 Michele Gallamini MONITORING DEVICE FOR FUNCTIONAL PARAMETERS OF THE ORGANISM
CN108882870B (en) 2016-04-15 2021-08-13 欧姆龙株式会社 Biological information analysis device, system, and program
WO2019060298A1 (en) 2017-09-19 2019-03-28 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement
US11717686B2 (en) 2017-12-04 2023-08-08 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to facilitate learning and performance
US11478603B2 (en) 2017-12-31 2022-10-25 Neuroenhancement Lab, LLC Method and apparatus for neuroenhancement to enhance emotional response
US11364361B2 (en) 2018-04-20 2022-06-21 Neuroenhancement Lab, LLC System and method for inducing sleep by transplanting mental states
BR112020021760A2 (en) * 2018-04-23 2021-01-26 Evonik Operations Gmbh methods to estimate blood pressure and arterial stiffness based on photoplethysmographic signals (ppg)
WO2020056418A1 (en) 2018-09-14 2020-03-19 Neuroenhancement Lab, LLC System and method of improving sleep
US11786694B2 (en) 2019-05-24 2023-10-17 NeuroLight, Inc. Device, method, and app for facilitating sleep
US20210282641A1 (en) * 2020-03-10 2021-09-16 Vagus Health Ltd. Wearable electrocardiogram devices and system for early detection, diagnostics and monitoring of infections
US11672934B2 (en) 2020-05-12 2023-06-13 Covidien Lp Remote ventilator adjustment
US11400299B1 (en) 2021-09-14 2022-08-02 Rainbow Medical Ltd. Flexible antenna for stimulator
CN115624333B (en) * 2022-09-29 2024-03-15 武汉远光瑞康科技有限公司 Human body electrical impedance signal acquisition system and working method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896675A (en) * 1988-06-10 1990-01-30 Mitsubishi Denki Kabushiki Kaisha Apparatus for monitoring degree of mental tension
US5623933A (en) * 1993-08-03 1997-04-29 Seiko Epson Corporation Pulse wave analysis device
US6805673B2 (en) * 2002-02-22 2004-10-19 Datex-Ohmeda, Inc. Monitoring mayer wave effects based on a photoplethysmographic signal

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832038A (en) * 1985-06-05 1989-05-23 The Board Of Trustees Of University Of Illinois Apparatus for monitoring cardiovascular regulation using heart rate power spectral analysis
US5299119A (en) * 1989-07-06 1994-03-29 Qmed, Inc. Autonomic neuropathy detection and method of analysis
WO1997011637A1 (en) * 1995-09-28 1997-04-03 Data Sciences International, Inc. Respiration monitoring system based on sensed blood pressure
IL120881A (en) * 1996-07-30 2002-09-12 It M R Medic L Cm 1997 Ltd Method and apparatus for the non-invasive continous monitoring of peripheral arterial tone
EP1063917B1 (en) * 1998-03-17 2008-12-24 The University Of Virginia Patent Foundation Method and apparatus for the early diagnosis of subacute, potentially catastrophic illness
US6804551B2 (en) * 1998-03-17 2004-10-12 University Of Virginia Patent Foundation Method and apparatus for the early diagnosis of subacute, potentially catastrophic illness
US8123696B2 (en) * 1999-03-02 2012-02-28 Quantum Intech, Inc. Physiological coherence in animals
US8543197B2 (en) * 1999-03-02 2013-09-24 Quantum Intech, Inc. Portable device and method for measuring heart rate
US6527729B1 (en) * 1999-11-10 2003-03-04 Pacesetter, Inc. Method for monitoring patient using acoustic sensor
US6616613B1 (en) * 2000-04-27 2003-09-09 Vitalsines International, Inc. Physiological signal monitoring system
JP2002172095A (en) * 2000-12-06 2002-06-18 K & S:Kk Pulse measurement device
US6702752B2 (en) * 2002-02-22 2004-03-09 Datex-Ohmeda, Inc. Monitoring respiration based on plethysmographic heart rate signal
US7024234B2 (en) * 2002-09-20 2006-04-04 Lyle Aaron Margulies Method and apparatus for monitoring the autonomic nervous system
FI114199B (en) * 2002-11-08 2004-09-15 Polar Electro Oy Method and device to measure stress
EP1680010A4 (en) * 2003-11-04 2009-07-01 Quantum Intech Inc Systems and methods for facilitating physiological coherence using respiration training
US20050251054A1 (en) * 2004-05-10 2005-11-10 Medpond, Llc Method and apparatus for measurement of autonomic nervous system function
US20060052720A1 (en) * 2004-09-03 2006-03-09 Ross David B Evaluation of pain in humans
US8109879B2 (en) * 2006-01-10 2012-02-07 Cardiac Pacemakers, Inc. Assessing autonomic activity using baroreflex analysis

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896675A (en) * 1988-06-10 1990-01-30 Mitsubishi Denki Kabushiki Kaisha Apparatus for monitoring degree of mental tension
US5623933A (en) * 1993-08-03 1997-04-29 Seiko Epson Corporation Pulse wave analysis device
US6805673B2 (en) * 2002-02-22 2004-10-19 Datex-Ohmeda, Inc. Monitoring mayer wave effects based on a photoplethysmographic signal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1711102A4 *

Also Published As

Publication number Publication date
EP1711102A2 (en) 2006-10-18
WO2005069740A2 (en) 2005-08-04
US20070021673A1 (en) 2007-01-25
EP1711102A4 (en) 2009-11-04

Similar Documents

Publication Publication Date Title
WO2005069740A3 (en) Method and system for cardiovascular system diagnosis
WO2009024967A3 (en) Method and system for cardiovascular system diagnosis
DE60112792D1 (en) GAIN SETTING IN HAEMODYNAMIC MONITORING DEVICES
ATE460882T1 (en) REAL-TIME MONITORING OF THE STATE OF THE VEGETATED NERVOUS SYSTEM
WO2007072239A3 (en) Apparatus for monitoring a person's heart rate and/or heart rate variation; wristwatch comprising the same
CN103079463B (en) Arm insertion type sphygmomanometer
JP2005523066A (en) Method and apparatus for recording cardiac sound signals of peripheral sites
CA2668400A1 (en) System and method for monitoring cardiorespiratory parameters
WO2008067328A3 (en) Density and porosity measurements by ultrasound
WO2007113804A3 (en) Methods and appratus for non-invasive determination of patient's blood conditions
EP3471610A1 (en) Cardiovascular and cardiorespiratory fitness determination
ATE453361T1 (en) NON-INVASIVE CARDIAC MONITORING DEVICE
EP2085025A1 (en) Autonomic nerve activity measuring apparatus and autonomic nerve activity measuring method
WO2000042905A3 (en) Method and apparatus for noninvasive quantitative measurement of blood analytes
WO2007084632A3 (en) Measurement of cardiac output and blood volume by non-invasive detection of indicator dilution
CN107468232A (en) Fetal heart monitoring device and method
JP6129166B2 (en) Method and apparatus for detecting arterial occlusion / resumption and system for measuring systolic blood pressure
WO2000068647A3 (en) Noninvasive monitoring of intracranial pressure
DE602004000200D1 (en) Apparatus for analyzing the cycle / cycle alternation and / or the variability of the ventricular repolarization wave of an ECG signal
JP3415796B2 (en) Periodic biological information measurement device
WO2002080774A3 (en) Method for improved measurement of local physical parameters in afluid-filled cavity
JP2007502634A5 (en)
ATE507777T1 (en) AUTOMATED MONITORING OF CARDIAC MUSCLE FUNCTION USING ULTRASONIC TRANSDUCERS POSITIONED ON THE HEART
JP4528583B2 (en) Biological load inspection device
JP4680411B2 (en) Arterial blood pressure measuring method and arterial blood pressure measuring device

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 176979

Country of ref document: IL

Ref document number: 11489721

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2005703138

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWP Wipo information: published in national office

Ref document number: 2005703138

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 11489721

Country of ref document: US