WO2006131850A3 - Method and apparatus for distinguishing between clinically significant changes and artifacts in patient physiological information - Google Patents

Method and apparatus for distinguishing between clinically significant changes and artifacts in patient physiological information Download PDF

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Publication number
WO2006131850A3
WO2006131850A3 PCT/IB2006/051743 IB2006051743W WO2006131850A3 WO 2006131850 A3 WO2006131850 A3 WO 2006131850A3 IB 2006051743 W IB2006051743 W IB 2006051743W WO 2006131850 A3 WO2006131850 A3 WO 2006131850A3
Authority
WO
WIPO (PCT)
Prior art keywords
physiological
physiological information
clinically significant
patient
morphogram
Prior art date
Application number
PCT/IB2006/051743
Other languages
French (fr)
Other versions
WO2006131850A2 (en
Inventor
Walid S Ali
Original Assignee
Koninkl Philips Electronics Nv
Walid S Ali
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 Koninkl Philips Electronics Nv, Walid S Ali filed Critical Koninkl Philips Electronics Nv
Priority to EP06756028.4A priority Critical patent/EP1897028B1/en
Priority to US11/916,767 priority patent/US8070677B2/en
Priority to CN2006800204411A priority patent/CN101194271B/en
Priority to JP2008515336A priority patent/JP2008541976A/en
Publication of WO2006131850A2 publication Critical patent/WO2006131850A2/en
Publication of WO2006131850A3 publication Critical patent/WO2006131850A3/en

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Classifications

    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12—Classification; Matching
    • G06F2218/16—Classification; Matching by matching signal segments
    • G06F2218/18—Classification; Matching by matching signal segments by plotting the signal segments against each other, e.g. analysing scattergrams

Abstract

A patient physiological information monitoring system includes a plurality of patient monitoring devices (6) and a physiological information analyzer (2). The plurality of patient monitoring devices (6) monitor physiological information from a patient and generate corresponding physiological signals. The physiological information analyzer (2) processes the monitored physiological information and determines whether a physiological change is a clinically significant event or an artifact. The physiological information analyzer includes at least one receiver (4) that receives the physiological signals from the patient monitoring devices; a signal correlator (10) that generates morphograms from pairs of the received physiological signals; a signature generator (12) that applies a wavelet decomposition to each morphogram to compute a signature for each morphogram; and a decision component (14) that compares the morphogram signatures within and across sampling intervals and determines if a physiological change is a clinically significant change or an artifact.
PCT/IB2006/051743 2005-06-09 2006-05-31 Method and apparatus for distinguishing between clinically significant changes and artifacts in patient physiological information WO2006131850A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06756028.4A EP1897028B1 (en) 2005-06-09 2006-05-31 Method and apparatus for distinguishing between clinically significant changes and artifacts in patient physiological information
US11/916,767 US8070677B2 (en) 2005-06-09 2006-05-31 Method and apparatus for distinguishing between clinically significant changes and artifacts in patient physiological information
CN2006800204411A CN101194271B (en) 2005-06-09 2006-05-31 Method and apparatus for distinguishing between clinically significant changes and artifacts in patient physiological information
JP2008515336A JP2008541976A (en) 2005-06-09 2006-05-31 Method and apparatus for distinguishing between clinically significant changes and artifacts in patient physiological information

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68888805P 2005-06-09 2005-06-09
US60/688,888 2005-06-09

Publications (2)

Publication Number Publication Date
WO2006131850A2 WO2006131850A2 (en) 2006-12-14
WO2006131850A3 true WO2006131850A3 (en) 2007-03-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/051743 WO2006131850A2 (en) 2005-06-09 2006-05-31 Method and apparatus for distinguishing between clinically significant changes and artifacts in patient physiological information

Country Status (5)

Country Link
US (1) US8070677B2 (en)
EP (1) EP1897028B1 (en)
JP (1) JP2008541976A (en)
CN (1) CN101194271B (en)
WO (1) WO2006131850A2 (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8932227B2 (en) 2000-07-28 2015-01-13 Lawrence A. Lynn System and method for CO2 and oximetry integration
US9042952B2 (en) 1997-01-27 2015-05-26 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
US9468378B2 (en) 1997-01-27 2016-10-18 Lawrence A. Lynn Airway instability detection system and method
US5915379A (en) 1997-03-14 1999-06-29 Nellcor Puritan Bennett Incorporated Graphic user interface for a patient ventilator
US9521971B2 (en) 1997-07-14 2016-12-20 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
US20070191697A1 (en) 2006-02-10 2007-08-16 Lynn Lawrence A System and method for SPO2 instability detection and quantification
US20090281838A1 (en) 2008-05-07 2009-11-12 Lawrence A. Lynn Medical failure pattern search engine
US20060195041A1 (en) 2002-05-17 2006-08-31 Lynn Lawrence A Centralized hospital monitoring system for automatically detecting upper airway instability and for preventing and aborting adverse drug reactions
US9053222B2 (en) 2002-05-17 2015-06-09 Lawrence A. Lynn Patient safety processor
US7668579B2 (en) 2006-02-10 2010-02-23 Lynn Lawrence A System and method for the detection of physiologic response to stimulation
US20070239061A1 (en) * 2006-04-05 2007-10-11 Jacob Carter Systems and methods for providing multi-variable measurement diagnostic
US8021310B2 (en) 2006-04-21 2011-09-20 Nellcor Puritan Bennett Llc Work of breathing display for a ventilation system
ES2569411T3 (en) 2006-05-19 2016-05-10 The Queen's Medical Center Motion tracking system for adaptive real-time imaging and spectroscopy
US7784461B2 (en) 2006-09-26 2010-08-31 Nellcor Puritan Bennett Llc Three-dimensional waveform display for a breathing assistance system
US8676303B2 (en) 2008-05-13 2014-03-18 The Regents Of The University Of California Methods and systems for treating heart instability
CN104545894A (en) 2008-10-09 2015-04-29 加利福尼亚大学董事会 Device and process for automatically positioning biological rhythm disorder source
US9218454B2 (en) * 2009-03-04 2015-12-22 Masimo Corporation Medical monitoring system
US10032002B2 (en) 2009-03-04 2018-07-24 Masimo Corporation Medical monitoring system
US10007758B2 (en) 2009-03-04 2018-06-26 Masimo Corporation Medical monitoring system
US9323894B2 (en) 2011-08-19 2016-04-26 Masimo Corporation Health care sanitation monitoring system
WO2010126731A2 (en) * 2009-04-30 2010-11-04 Research Foundation Of City University Of New York Patient monitoring and alarm system
US9332915B2 (en) 2013-03-15 2016-05-10 The Regents Of The University Of California System and method to identify sources associated with biological rhythm disorders
US10398326B2 (en) 2013-03-15 2019-09-03 The Regents Of The University Of California System and method of identifying sources associated with biological rhythm disorders
US9392948B2 (en) 2011-12-09 2016-07-19 The Regents Of The University Of California System and method of identifying sources for biological rhythms
US10434319B2 (en) 2009-10-09 2019-10-08 The Regents Of The University Of California System and method of identifying sources associated with biological rhythm disorders
USD638852S1 (en) 2009-12-04 2011-05-31 Nellcor Puritan Bennett Llc Ventilator display screen with an alarm icon
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
USD649157S1 (en) 2009-12-04 2011-11-22 Nellcor Puritan Bennett Llc Ventilator display screen with a user interface
US8924878B2 (en) 2009-12-04 2014-12-30 Covidien Lp Display and access to settings 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
US8499252B2 (en) 2009-12-18 2013-07-30 Covidien Lp Display of respiratory data graphs on a ventilator graphical user interface
AU2011237661B2 (en) 2010-04-08 2015-05-21 The Regents Of The University Of California Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders
US20130191035A1 (en) * 2010-10-12 2013-07-25 Ki H. Chon Method and system for detection and rejection of motion/noise artifacts in physiological measurements
US8165666B1 (en) 2011-05-02 2012-04-24 Topera, Inc. System and method for reconstructing cardiac activation information
KR20140070502A (en) 2011-05-02 2014-06-10 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 System and method for targeting heart rhythm disorders using shaped ablation
US9050006B2 (en) 2011-05-02 2015-06-09 The Regents Of The University Of California System and method for reconstructing cardiac activation information
US9107600B2 (en) 2011-05-02 2015-08-18 The Regents Of The University Of California System and method for reconstructing cardiac activation information
US9606209B2 (en) 2011-08-26 2017-03-28 Kineticor, Inc. Methods, systems, and devices for intra-scan motion correction
WO2013074703A1 (en) * 2011-11-14 2013-05-23 Lynn Eric N Iterative time series matrix pattern enhancer processor
US10362967B2 (en) 2012-07-09 2019-07-30 Covidien Lp Systems and methods for missed breath detection and indication
US20140032241A1 (en) * 2012-07-26 2014-01-30 General Electric Company Method, apparatus and computer program product for monitoring clinical state of a subject
US9953453B2 (en) 2012-11-14 2018-04-24 Lawrence A. Lynn System for converting biologic particle density data into dynamic images
US10354429B2 (en) 2012-11-14 2019-07-16 Lawrence A. Lynn Patient storm tracker and visualization processor
CN105392423B (en) 2013-02-01 2018-08-17 凯内蒂科尔股份有限公司 The motion tracking system of real-time adaptive motion compensation in biomedical imaging
WO2014134559A1 (en) * 2013-02-28 2014-09-04 Lynn Lawrence A System for generating motion images of feature sets of perturbations of biologic particle densities
FR3011963B1 (en) * 2013-10-11 2015-12-11 Novacyt METHOD, MODULE AND COMPUTER PROGRAM, SCREENING DISEASE (S) BY SAMPLING ON AN INDIVIDUAL
EP4218559A1 (en) 2014-02-25 2023-08-02 ICU Medical, Inc. Patient monitoring system with gatekeeper signal
CN106714681A (en) 2014-07-23 2017-05-24 凯内蒂科尔股份有限公司 Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
US9943247B2 (en) * 2015-07-28 2018-04-17 The University Of Hawai'i Systems, devices, and methods for detecting false movements for motion correction during a medical imaging scan
AU2016341195B2 (en) 2015-10-19 2019-03-14 Icu Medical, Inc. Hemodynamic monitoring system with detachable display unit
DE102016118673A1 (en) * 2016-09-30 2018-04-05 Isar-M Gmbh System for the early detection of post-operative bleeding
KR102079530B1 (en) * 2018-01-26 2020-02-20 고려대학교 산학협력단 Apparatus and method for detecting artifact of blood pressure, and computer readable recording medium storing the method
US11672934B2 (en) 2020-05-12 2023-06-13 Covidien Lp Remote ventilator adjustment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636941A (en) * 1970-01-12 1972-01-25 Hoffmann La Roche Sphygmomanometer alarm reset technique
US4852570A (en) * 1989-02-09 1989-08-01 Levine Alfred B Comparative medical-physical analysis
US5464012A (en) * 1993-09-13 1995-11-07 Hewlett-Packard Company Patient alarm detection using target mode
US5438983A (en) * 1993-09-13 1995-08-08 Hewlett-Packard Company Patient alarm detection using trend vector analysis
JP3521654B2 (en) * 1996-11-07 2004-04-19 セイコーエプソン株式会社 Pulse meter
US6105015A (en) * 1997-02-03 2000-08-15 The United States Of America As Represented By The Secretary Of The Navy Wavelet-based hybrid neurosystem for classifying a signal or an image represented by the signal in a data system
US6002952A (en) * 1997-04-14 1999-12-14 Masimo Corporation Signal processing apparatus and method
JP3107020B2 (en) * 1997-11-14 2000-11-06 日本電気株式会社 Characteristic brain electromagnetic wave detection device
US6287328B1 (en) * 1999-04-08 2001-09-11 Agilent Technologies, Inc. Multivariable artifact assessment
JP4318062B2 (en) * 2000-05-16 2009-08-19 日本光電工業株式会社 Biological signal monitor
US20040024532A1 (en) * 2002-07-30 2004-02-05 Robert Kincaid Method of identifying trends, correlations, and similarities among diverse biological data sets and systems for facilitating identification

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ALI W ET AL: "Morphograms: Exploiting Correlation Patterns to Efficiently Identify Clinically Significant Events in Intensive Care Units", SAN FRANCISCO, CA, USA 1-5 SEPT. 2004, PISCATAWAY, NJ, USA,IEEE, US, 1 September 2004 (2004-09-01), pages 554 - 557, XP002323631, ISBN: 0-7803-8439-3 *
INGRID DAUBECHIES: "Ten Lectures on Wavelets", 1992, SIAM, PHILADELPHIA, PENN., USA, XP002408618 *
PEREDA ET AL: "Nonlinear multivariate analysis of neurophysiological signals", PROGRESS IN NEUROBIOLOGY, PERGAMON PRESS, GB, vol. 77, no. 1-2, September 2005 (2005-09-01), pages 1 - 37, XP005174115, ISSN: 0301-0082 *
STEPHANE MALLAT: "A Wavelet Tour of Signal Processing", 1998, ACADEMIC PRESS, SAN DIEGO, USA, XP002408619 *

Also Published As

Publication number Publication date
EP1897028A2 (en) 2008-03-12
US8070677B2 (en) 2011-12-06
CN101194271A (en) 2008-06-04
JP2008541976A (en) 2008-11-27
EP1897028B1 (en) 2018-10-03
US20080208012A1 (en) 2008-08-28
WO2006131850A2 (en) 2006-12-14
CN101194271B (en) 2012-04-04

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