JP2007515977A5 - - Google Patents

Download PDF

Info

Publication number
JP2007515977A5
JP2007515977A5 JP2006502334A JP2006502334A JP2007515977A5 JP 2007515977 A5 JP2007515977 A5 JP 2007515977A5 JP 2006502334 A JP2006502334 A JP 2006502334A JP 2006502334 A JP2006502334 A JP 2006502334A JP 2007515977 A5 JP2007515977 A5 JP 2007515977A5
Authority
JP
Japan
Prior art keywords
band
information
signal
pulse oximetry
wavelet transform
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.)
Granted
Application number
JP2006502334A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007515977A (ja
JP4526532B2 (ja
Filing date
Publication date
Priority claimed from GB0304413A external-priority patent/GB0304413D0/en
Priority claimed from GB0305168A external-priority patent/GB0305168D0/en
Priority claimed from GB0403066A external-priority patent/GB0403066D0/en
Application filed filed Critical
Priority claimed from PCT/GB2004/000808 external-priority patent/WO2004075746A2/en
Publication of JP2007515977A publication Critical patent/JP2007515977A/ja
Publication of JP2007515977A5 publication Critical patent/JP2007515977A5/ja
Application granted granted Critical
Publication of JP4526532B2 publication Critical patent/JP4526532B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2006502334A 2003-02-27 2004-02-27 信号の解析及び処理方法 Expired - Fee Related JP4526532B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0304413A GB0304413D0 (en) 2003-02-27 2003-02-27 Method and apparatus of analysing and processing pulse oximetry signals
GB0305168A GB0305168D0 (en) 2003-03-07 2003-03-07 Method of analysing and processing signals
GB0403066A GB0403066D0 (en) 2004-02-12 2004-02-12 Method of analysing and processing signals
PCT/GB2004/000808 WO2004075746A2 (en) 2003-02-27 2004-02-27 Method and system for analysing and processing ph0t0plethysmogram signals using wavelet transform

Publications (3)

Publication Number Publication Date
JP2007515977A JP2007515977A (ja) 2007-06-21
JP2007515977A5 true JP2007515977A5 (enExample) 2007-08-09
JP4526532B2 JP4526532B2 (ja) 2010-08-18

Family

ID=32931043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006502334A Expired - Fee Related JP4526532B2 (ja) 2003-02-27 2004-02-27 信号の解析及び処理方法

Country Status (5)

Country Link
US (11) US8255029B2 (enExample)
EP (2) EP1628571B1 (enExample)
JP (1) JP4526532B2 (enExample)
AT (1) ATE521279T1 (enExample)
WO (1) WO2004075746A2 (enExample)

Families Citing this family (273)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6018673A (en) 1996-10-10 2000-01-25 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
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
US8932227B2 (en) 2000-07-28 2015-01-13 Lawrence A. Lynn System and method for CO2 and oximetry integration
US9468378B2 (en) 1997-01-27 2016-10-18 Lawrence A. Lynn Airway instability detection system and method
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
US6675031B1 (en) 1999-04-14 2004-01-06 Mallinckrodt Inc. Method and circuit for indicating quality and accuracy of physiological measurements
US9053222B2 (en) 2002-05-17 2015-06-09 Lawrence A. Lynn Patient safety processor
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
US6754516B2 (en) 2001-07-19 2004-06-22 Nellcor Puritan Bennett Incorporated Nuisance alarm reductions in a physiological monitor
US7190986B1 (en) 2002-10-18 2007-03-13 Nellcor Puritan Bennett Inc. Non-adhesive oximeter sensor for sensitive skin
US7006856B2 (en) 2003-01-10 2006-02-28 Nellcor Puritan Bennett Incorporated Signal quality metrics design for qualifying data for a physiological monitor
US7016715B2 (en) 2003-01-13 2006-03-21 Nellcorpuritan Bennett Incorporated Selection of preset filter parameters based on signal quality
JP4526532B2 (ja) 2003-02-27 2010-08-18 ネルコア ピューリタン ベネット アイルランド 信号の解析及び処理方法
EP2392257A3 (en) * 2003-03-12 2012-02-29 Yale University Method of assessing blood volume using photoelectric plethysmography
US7120479B2 (en) 2004-02-25 2006-10-10 Nellcor Puritan Bennett Inc. Switch-mode oximeter LED drive with a single inductor
US7162288B2 (en) 2004-02-25 2007-01-09 Nellcor Purtain Bennett Incorporated Techniques for detecting heart pulses and reducing power consumption in sensors
US7190985B2 (en) 2004-02-25 2007-03-13 Nellcor Puritan Bennett Inc. Oximeter ambient light cancellation
US7194293B2 (en) 2004-03-08 2007-03-20 Nellcor Puritan Bennett Incorporated Selection of ensemble averaging weights for a pulse oximeter based on signal quality metrics
US7534212B2 (en) 2004-03-08 2009-05-19 Nellcor Puritan Bennett Llc Pulse oximeter with alternate heart-rate determination
EP1804873B1 (en) 2004-10-06 2020-12-30 ResMed Pty Ltd Apparatus for delivering positive pressure therapy
US7578793B2 (en) * 2004-11-22 2009-08-25 Widemed Ltd. Sleep staging based on cardio-respiratory signals
WO2006066337A1 (en) * 2004-12-23 2006-06-29 Resmed Limited Method for detecting and disciminatng breathing patterns from respiratory signals
US10512429B2 (en) 2004-12-23 2019-12-24 ResMed Pty Ltd Discrimination of cheyne-stokes breathing patterns by use of oximetry signals
US7392075B2 (en) 2005-03-03 2008-06-24 Nellcor Puritan Bennett Incorporated Method for enhancing pulse oximetry calculations in the presence of correlated artifacts
FR2889435B1 (fr) * 2005-08-03 2008-10-10 Tam Telesante Sarl Article chaussant de surveillance medicale
US7590439B2 (en) 2005-08-08 2009-09-15 Nellcor Puritan Bennett Llc Bi-stable medical sensor and technique for using the same
US7657294B2 (en) 2005-08-08 2010-02-02 Nellcor Puritan Bennett Llc Compliant diaphragm medical sensor and technique for using the same
US7869850B2 (en) 2005-09-29 2011-01-11 Nellcor Puritan Bennett Llc Medical sensor for reducing motion artifacts and technique for using the same
US7725147B2 (en) * 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for removing artifacts from waveforms
US8092379B2 (en) 2005-09-29 2012-01-10 Nellcor Puritan Bennett Llc Method and system for determining when to reposition a physiological sensor
US7725146B2 (en) * 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for pre-processing waveforms
US7904130B2 (en) 2005-09-29 2011-03-08 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8233954B2 (en) 2005-09-30 2012-07-31 Nellcor Puritan Bennett Llc Mucosal sensor for the assessment of tissue and blood constituents and technique for using the same
US7555327B2 (en) 2005-09-30 2009-06-30 Nellcor Puritan Bennett Llc Folding medical sensor and technique for using the same
US8062221B2 (en) 2005-09-30 2011-11-22 Nellcor Puritan Bennett Llc Sensor for tissue gas detection and technique for using the same
US20070106126A1 (en) 2005-09-30 2007-05-10 Mannheimer Paul D Patient monitoring alarm escalation system and method
US7486979B2 (en) 2005-09-30 2009-02-03 Nellcor Puritan Bennett Llc Optically aligned pulse oximetry sensor and technique for using the same
US7483731B2 (en) 2005-09-30 2009-01-27 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
GB0602127D0 (en) * 2006-02-02 2006-03-15 Imp Innovations Ltd Gait analysis
US7668579B2 (en) 2006-02-10 2010-02-23 Lynn Lawrence A System and method for the detection of physiologic response to stimulation
US8702606B2 (en) 2006-03-21 2014-04-22 Covidien Lp Patient monitoring help video system and method
US7477924B2 (en) 2006-05-02 2009-01-13 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7522948B2 (en) 2006-05-02 2009-04-21 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8380271B2 (en) 2006-06-15 2013-02-19 Covidien Lp System and method for generating customizable audible beep tones and alarms
US7845350B1 (en) * 2006-08-03 2010-12-07 Cleveland Medical Devices Inc. Automatic continuous positive airway pressure treatment system with fast respiratory response
US8219170B2 (en) 2006-09-20 2012-07-10 Nellcor Puritan Bennett Llc System and method for practicing spectrophotometry using light emitting nanostructure devices
US7574245B2 (en) 2006-09-27 2009-08-11 Nellcor Puritan Bennett Llc Flexible medical sensor enclosure
US7890153B2 (en) 2006-09-28 2011-02-15 Nellcor Puritan Bennett Llc System and method for mitigating interference in pulse oximetry
US8068890B2 (en) 2006-09-29 2011-11-29 Nellcor Puritan Bennett Llc Pulse oximetry sensor switchover
US8728059B2 (en) 2006-09-29 2014-05-20 Covidien Lp System and method for assuring validity of monitoring parameter in combination with a therapeutic device
US8068891B2 (en) 2006-09-29 2011-11-29 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
US8175667B2 (en) 2006-09-29 2012-05-08 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
US7680522B2 (en) 2006-09-29 2010-03-16 Nellcor Puritan Bennett Llc Method and apparatus for detecting misapplied sensors
US7476131B2 (en) 2006-09-29 2009-01-13 Nellcor Puritan Bennett Llc Device for reducing crosstalk
US8646447B2 (en) 2006-11-13 2014-02-11 Resmed Limited Systems, methods, and/or apparatuses for non-invasive monitoring of respiratory parameters in sleep disordered breathing
JP5441707B2 (ja) 2006-12-09 2014-03-12 マシモ コーポレイション プレチスモグラフ変動プロセッサ
US8157730B2 (en) 2006-12-19 2012-04-17 Valencell, Inc. Physiological and environmental monitoring systems and methods
US8652040B2 (en) 2006-12-19 2014-02-18 Valencell, Inc. Telemetric apparatus for health and environmental monitoring
DE102006060819A1 (de) * 2006-12-21 2008-07-03 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zur Bestimmung der Atemfrequenz
US8280469B2 (en) 2007-03-09 2012-10-02 Nellcor Puritan Bennett Llc Method for detection of aberrant tissue spectra
US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
DE102007020038A1 (de) * 2007-04-27 2008-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Nachweis einer Apnoe mit blutdruckabhängig erfassten Signalen
US7591791B2 (en) * 2007-06-21 2009-09-22 Inverness Medical Switzerland Gmbh Diagnostic thimble
US20080319327A1 (en) * 2007-06-25 2008-12-25 Triage Wireless, Inc. Body-worn sensor featuring a low-power processor and multi-sensor array for measuring blood pressure
GB0714807D0 (en) 2007-07-30 2007-09-12 Oxford Biosignals Ltd Method and apparatus for measuring breathing rate
JP4569615B2 (ja) * 2007-09-25 2010-10-27 ブラザー工業株式会社 印刷装置
US8401261B2 (en) * 2007-09-25 2013-03-19 University Of Houston System Imaging facial signs of neuro-physiological responses
US8251903B2 (en) 2007-10-25 2012-08-28 Valencell, Inc. Noninvasive physiological analysis using excitation-sensor modules and related devices and methods
US8204567B2 (en) 2007-12-13 2012-06-19 Nellcor Puritan Bennett Llc Signal demodulation
US8366613B2 (en) 2007-12-26 2013-02-05 Covidien Lp LED drive circuit for pulse oximetry and method for using same
US8577434B2 (en) 2007-12-27 2013-11-05 Covidien Lp Coaxial LED light sources
US8452364B2 (en) 2007-12-28 2013-05-28 Covidien LLP System and method for attaching a sensor to a patient's skin
US8442608B2 (en) 2007-12-28 2013-05-14 Covidien Lp System and method for estimating physiological parameters by deconvolving artifacts
US8897850B2 (en) 2007-12-31 2014-11-25 Covidien Lp Sensor with integrated living hinge and spring
US8070508B2 (en) 2007-12-31 2011-12-06 Nellcor Puritan Bennett Llc Method and apparatus for aligning and securing a cable strain relief
US8092993B2 (en) 2007-12-31 2012-01-10 Nellcor Puritan Bennett Llc Hydrogel thin film for use as a biosensor
US8199007B2 (en) 2007-12-31 2012-06-12 Nellcor Puritan Bennett Llc Flex circuit snap track for a biometric sensor
US8750953B2 (en) 2008-02-19 2014-06-10 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
US8275553B2 (en) 2008-02-19 2012-09-25 Nellcor Puritan Bennett Llc System and method for evaluating physiological parameter data
US9560994B2 (en) 2008-03-26 2017-02-07 Covidien Lp Pulse oximeter with adaptive power conservation
US8140272B2 (en) 2008-03-27 2012-03-20 Nellcor Puritan Bennett Llc System and method for unmixing spectroscopic observations with nonnegative matrix factorization
US8437822B2 (en) 2008-03-28 2013-05-07 Covidien Lp System and method for estimating blood analyte concentration
US8364224B2 (en) 2008-03-31 2013-01-29 Covidien Lp System and method for facilitating sensor and monitor communication
US8112375B2 (en) 2008-03-31 2012-02-07 Nellcor Puritan Bennett Llc Wavelength selection and outlier detection in reduced rank linear models
US8292809B2 (en) 2008-03-31 2012-10-23 Nellcor Puritan Bennett Llc Detecting chemical components from spectroscopic observations
WO2009126997A1 (en) * 2008-04-18 2009-10-22 Commonwealth Scientific And Industrial Research Organisation Hierarchical activity classification method and apparatus
EP2283443A1 (en) 2008-05-07 2011-02-16 Lynn, Lawrence A. Medical failure pattern search engine
USD626562S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Triangular saturation pattern detection indicator for a patient monitor display panel
US20090326402A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Systems and methods for determining effort
US9895068B2 (en) 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
US20090324033A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Signal Processing Systems and Methods for Determining Slope Using an Origin Point
US8574162B2 (en) * 2008-06-30 2013-11-05 Nellcor Puritan Bennett Ireland Systems and methods for detecting pulses
USD626561S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Circular satseconds indicator and triangular saturation pattern detection indicator for a patient monitor display panel
WO2010001241A1 (en) * 2008-06-30 2010-01-07 Nellcor Puritan Bennett Ireland Systems and methods for wavelet transform viewer
US7887345B2 (en) 2008-06-30 2011-02-15 Nellcor Puritan Bennett Llc Single use connector for pulse oximetry sensors
US8295567B2 (en) * 2008-06-30 2012-10-23 Nellcor Puritan Bennett Ireland Systems and methods for ridge selection in scalograms of signals
US8660799B2 (en) * 2008-06-30 2014-02-25 Nellcor Puritan Bennett Ireland Processing and detecting baseline changes in signals
US8827917B2 (en) 2008-06-30 2014-09-09 Nelleor Puritan Bennett Ireland Systems and methods for artifact detection in signals
US8077297B2 (en) 2008-06-30 2011-12-13 Nellcor Puritan Bennett Ireland Methods and systems for discriminating bands in scalograms
US8532932B2 (en) * 2008-06-30 2013-09-10 Nellcor Puritan Bennett Ireland Consistent signal selection by signal segment selection techniques
US7944551B2 (en) 2008-06-30 2011-05-17 Nellcor Puritan Bennett Ireland Systems and methods for a wavelet transform viewer
US20090326831A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Concatenated Scalograms
US20090326388A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Systems And Methods For Processing Signals With Repetitive Features
US8071935B2 (en) 2008-06-30 2011-12-06 Nellcor Puritan Bennett Llc Optical detector with an overmolded faraday shield
US7880884B2 (en) 2008-06-30 2011-02-01 Nellcor Puritan Bennett Llc System and method for coating and shielding electronic sensor components
US20090326351A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Signal Processing Mirroring Technique
US8660625B2 (en) 2008-07-15 2014-02-25 Covidien Lp Signal processing systems and methods for analyzing multiparameter spaces to determine physiological states
US8285352B2 (en) 2008-07-15 2012-10-09 Nellcor Puritan Bennett Llc Systems and methods for identifying pulse rates
US8370080B2 (en) 2008-07-15 2013-02-05 Nellcor Puritan Bennett Ireland Methods and systems for determining whether to trigger an alarm
US8679027B2 (en) 2008-07-15 2014-03-25 Nellcor Puritan Bennett Ireland Systems and methods for pulse processing
US20100016692A1 (en) * 2008-07-15 2010-01-21 Nellcor Puritan Bennett Ireland Systems and methods for computing a physiological parameter using continuous wavelet transforms
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
US8082110B2 (en) * 2008-07-15 2011-12-20 Nellcor Puritan Bennett Ireland Low perfusion signal processing systems and methods
US8385675B2 (en) * 2008-07-15 2013-02-26 Nellcor Puritan Bennett Ireland Systems and methods for filtering a signal using a continuous wavelet transform
US8226568B2 (en) * 2008-07-15 2012-07-24 Nellcor Puritan Bennett Llc Signal processing systems and methods using basis functions and wavelet transforms
US8761855B2 (en) * 2008-07-15 2014-06-24 Nellcor Puritan Bennett Ireland Systems and methods for determining oxygen saturation
US8506498B2 (en) 2008-07-15 2013-08-13 Nellcor Puritan Bennett Ireland Systems and methods using induced perturbation to determine physiological parameters
US20100016676A1 (en) * 2008-07-15 2010-01-21 Nellcor Puritan Bennett Ireland Systems And Methods For Adaptively Filtering Signals
US8398555B2 (en) 2008-09-10 2013-03-19 Covidien Lp System and method for detecting ventilatory instability
US8364220B2 (en) 2008-09-25 2013-01-29 Covidien Lp Medical sensor and technique for using the same
US8423112B2 (en) 2008-09-30 2013-04-16 Covidien Lp Medical sensor and technique for using the same
US8696585B2 (en) * 2008-09-30 2014-04-15 Nellcor Puritan Bennett Ireland Detecting a probe-off event in a measurement system
US8914088B2 (en) 2008-09-30 2014-12-16 Covidien Lp Medical sensor and technique for using the same
US8410951B2 (en) * 2008-09-30 2013-04-02 Covidien Lp Detecting a signal quality decrease in a measurement system
US8417309B2 (en) 2008-09-30 2013-04-09 Covidien Lp Medical sensor
US8433382B2 (en) 2008-09-30 2013-04-30 Covidien Lp Transmission mode photon density wave system and method
US8968193B2 (en) 2008-09-30 2015-03-03 Covidien Lp System and method for enabling a research mode on physiological monitors
US8386000B2 (en) 2008-09-30 2013-02-26 Covidien Lp System and method for photon density wave pulse oximetry and pulse hemometry
US9078609B2 (en) * 2008-10-02 2015-07-14 Nellcor Puritan Bennett Ireland Extraction of physiological measurements from a photoplethysmograph (PPG) signal
US20100087714A1 (en) * 2008-10-03 2010-04-08 Nellcor Puritan Bennett Ireland Reducing cross-talk in a measurement system
NL1036012C (nl) * 2008-10-03 2010-04-06 Stephan Arend Hulsbergen Bewakingsstelsel, ring voorzien van een dergelijk stelsel, alsmede een sensor en een verwerkingseenheid als deel van dit stelsel.
US9155493B2 (en) 2008-10-03 2015-10-13 Nellcor Puritan Bennett Ireland Methods and apparatus for calibrating respiratory effort from photoplethysmograph signals
US9011347B2 (en) 2008-10-03 2015-04-21 Nellcor Puritan Bennett Ireland Methods and apparatus for determining breathing effort characteristics measures
WO2010053845A1 (en) 2008-11-05 2010-05-14 Nellcor Puritan Bennett Llc System and method for facilitating observation of monitored physiologic data
US9351665B2 (en) * 2009-01-14 2016-05-31 Widemed Technologies Ltd. Method and system for detecting a respiratory signal
US20100179391A1 (en) * 2009-01-15 2010-07-15 Lifesync Corporation Systems and methods for a wireless sensor proxy with feedback control
US9750462B2 (en) 2009-02-25 2017-09-05 Valencell, Inc. Monitoring apparatus and methods for measuring physiological and/or environmental conditions
US8788002B2 (en) 2009-02-25 2014-07-22 Valencell, Inc. Light-guiding devices and monitoring devices incorporating same
EP3357419A1 (en) 2009-02-25 2018-08-08 Valencell, Inc. Light-guiding devices and monitoring devices incorporating same
US8452366B2 (en) 2009-03-16 2013-05-28 Covidien Lp Medical monitoring device with flexible circuitry
US8221319B2 (en) 2009-03-25 2012-07-17 Nellcor Puritan Bennett Llc Medical device for assessing intravascular blood volume and technique for using the same
US8858433B2 (en) * 2009-03-31 2014-10-14 Nellcor Puritan Bennett Ireland Systems and methods for monitoring pain management
US8417308B2 (en) * 2009-03-31 2013-04-09 Covidien Lp Systems and methods for monitoring pain management
US8412295B2 (en) * 2009-03-31 2013-04-02 Covidien Lp Systems and methods for monitoring pain management
US8814791B2 (en) 2009-03-31 2014-08-26 Nellcor Puritan Bennett Ireland Systems and methods for monitoring pain management
US9826905B2 (en) * 2009-05-07 2017-11-28 Nellcor Puritan Bennett Ireland Using colored probes in patient monitoring
US8509869B2 (en) 2009-05-15 2013-08-13 Covidien Lp Method and apparatus for detecting and analyzing variations in a physiologic parameter
US8634891B2 (en) 2009-05-20 2014-01-21 Covidien Lp Method and system for self regulation of sensor component contact pressure
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
US8444570B2 (en) * 2009-06-09 2013-05-21 Nellcor Puritan Bennett Ireland Signal processing techniques for aiding the interpretation of respiration signals
US20100324431A1 (en) * 2009-06-18 2010-12-23 Nellcor Puritan Bennett Ireland Determining Disease State Using An Induced Load
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
US9010634B2 (en) 2009-06-30 2015-04-21 Covidien Lp System and method for linking patient data to a patient and providing sensor quality assurance
US8311601B2 (en) 2009-06-30 2012-11-13 Nellcor Puritan Bennett Llc Reflectance and/or transmissive pulse oximeter
US20100331715A1 (en) * 2009-06-30 2010-12-30 Nellcor Puritan Bennett Ireland Systems and methods for detecting effort events
US8505821B2 (en) 2009-06-30 2013-08-13 Covidien Lp System and method for providing sensor quality assurance
US8636667B2 (en) * 2009-07-06 2014-01-28 Nellcor Puritan Bennett Ireland Systems and methods for processing physiological signals in wavelet space
US8391941B2 (en) 2009-07-17 2013-03-05 Covidien Lp System and method for memory switching for multiple configuration medical sensor
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
US8594759B2 (en) * 2009-07-30 2013-11-26 Nellcor Puritan Bennett Ireland Systems and methods for resolving the continuous wavelet transform of a signal
US8346333B2 (en) 2009-07-30 2013-01-01 Nellcor Puritan Bennett Ireland Systems and methods for estimating values of a continuous wavelet transform
US8494786B2 (en) 2009-07-30 2013-07-23 Covidien Lp Exponential sampling of red and infrared signals
US8478376B2 (en) * 2009-07-30 2013-07-02 Nellcor Puritan Bennett Ireland Systems and methods for determining physiological information using selective transform data
US8628477B2 (en) 2009-07-31 2014-01-14 Nellcor Puritan Bennett Ireland Systems and methods for non-invasive determination of blood pressure
US8755854B2 (en) 2009-07-31 2014-06-17 Nellcor Puritan Bennett Ireland Methods and apparatus for producing and using lightly filtered photoplethysmograph signals
US8417310B2 (en) 2009-08-10 2013-04-09 Covidien Lp Digital switching in multi-site sensor
US8428675B2 (en) 2009-08-19 2013-04-23 Covidien Lp Nanofiber adhesives used in medical devices
US8494606B2 (en) 2009-08-19 2013-07-23 Covidien Lp Photoplethysmography with controlled application of sensor pressure
US8494604B2 (en) 2009-09-21 2013-07-23 Covidien Lp Wavelength-division multiplexing in a multi-wavelength photon density wave system
US8704666B2 (en) 2009-09-21 2014-04-22 Covidien Lp Medical device interface customization systems and methods
US8788001B2 (en) 2009-09-21 2014-07-22 Covidien Lp Time-division multiplexing in a multi-wavelength photon density wave system
US8923945B2 (en) 2009-09-24 2014-12-30 Covidien Lp Determination of a physiological parameter
US8798704B2 (en) 2009-09-24 2014-08-05 Covidien Lp Photoacoustic spectroscopy method and system to discern sepsis from shock
US8855749B2 (en) 2009-09-24 2014-10-07 Covidien Lp 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
US8376955B2 (en) 2009-09-29 2013-02-19 Covidien Lp Spectroscopic method and system for assessing tissue temperature
US9554739B2 (en) 2009-09-29 2017-01-31 Covidien Lp Smart cable for coupling a medical sensor to an electronic patient monitor
US8515511B2 (en) 2009-09-29 2013-08-20 Covidien Lp Sensor with an optical coupling material to improve plethysmographic measurements and method of using the same
US20110077484A1 (en) * 2009-09-30 2011-03-31 Nellcor Puritan Bennett Ireland Systems And Methods For Identifying Non-Corrupted Signal Segments For Use In Determining Physiological Parameters
US9066680B1 (en) 2009-10-15 2015-06-30 Masimo Corporation System for determining confidence in respiratory rate measurements
US9848800B1 (en) 2009-10-16 2017-12-26 Masimo Corporation Respiratory pause detector
US20110098933A1 (en) * 2009-10-26 2011-04-28 Nellcor Puritan Bennett Ireland Systems And Methods For Processing Oximetry Signals Using Least Median Squares Techniques
WO2011051822A1 (en) 2009-10-29 2011-05-05 Cnsystems Medizintechnik Ag Apparatus and methods for enhancing and analyzing signals from a continous non-invasive blood pressure device
US8986207B2 (en) * 2009-11-12 2015-03-24 Covidien Lp Systems and methods for providing sensor arrays for detecting physiological characteristics
US9307928B1 (en) 2010-03-30 2016-04-12 Masimo Corporation Plethysmographic respiration processor
US8898037B2 (en) * 2010-04-28 2014-11-25 Nellcor Puritan Bennett Ireland Systems and methods for signal monitoring using Lissajous figures
US8498683B2 (en) 2010-04-30 2013-07-30 Covidien LLP Method for respiration rate and blood pressure alarm management
US9050043B2 (en) * 2010-05-04 2015-06-09 Nellcor Puritan Bennett Ireland Systems and methods for wavelet transform scale-dependent multiple-archetyping
US20110306858A1 (en) * 2010-06-10 2011-12-15 Nellcor Puritan Bennett Ireland Systems And Methods For Wavelet Transform Using Mean-Adjusted Wavelets
US8930145B2 (en) 2010-07-28 2015-01-06 Covidien Lp Light focusing continuous wave photoacoustic spectroscopy and its applications to patient monitoring
US8834378B2 (en) 2010-07-30 2014-09-16 Nellcor Puritan Bennett Ireland Systems and methods for determining respiratory effort
US8543194B2 (en) * 2010-12-28 2013-09-24 Industrial Technology Research Institute System and method of detecting abnormal movement of a physical object
BR112013018168A2 (pt) * 2011-01-18 2018-09-25 University Health Network método e dispositivo para detecção de distúrbio de deglutição
US20120209084A1 (en) * 2011-01-21 2012-08-16 Masimo Corporation Respiratory event alert system
US8888701B2 (en) 2011-01-27 2014-11-18 Valencell, Inc. Apparatus and methods for monitoring physiological data during environmental interference
US9113830B2 (en) 2011-05-31 2015-08-25 Nellcor Puritan Bennett Ireland Systems and methods for detecting and monitoring arrhythmias using the PPG
WO2013016007A2 (en) 2011-07-25 2013-01-31 Valencell, Inc. Apparatus and methods for estimating time-state physiological parameters
EP4461222A3 (en) 2011-08-02 2025-01-22 Yukka Magic LLC Systems and methods for variable filter adjustment by heart rate metric feedback
US9597022B2 (en) 2011-09-09 2017-03-21 Nellcor Puritan Bennett Ireland Venous oxygen saturation systems and methods
US8880576B2 (en) 2011-09-23 2014-11-04 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9675274B2 (en) 2011-09-23 2017-06-13 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9402554B2 (en) 2011-09-23 2016-08-02 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9119597B2 (en) 2011-09-23 2015-09-01 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9693709B2 (en) 2011-09-23 2017-07-04 Nellcot Puritan Bennett Ireland Systems and methods for determining respiration information from a photoplethysmograph
US9195900B2 (en) * 2011-11-21 2015-11-24 Pixart Imaging Inc. System and method based on hybrid biometric detection
US9693736B2 (en) 2011-11-30 2017-07-04 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information using historical distribution
US8870783B2 (en) 2011-11-30 2014-10-28 Covidien Lp Pulse rate determination using Gaussian kernel smoothing of multiple inter-fiducial pulse periods
US8755871B2 (en) 2011-11-30 2014-06-17 Covidien Lp Systems and methods for detecting arrhythmia from a physiological signal
US9247896B2 (en) 2012-01-04 2016-02-02 Nellcor Puritan Bennett Ireland Systems and methods for determining respiration information using phase locked loop
US8880155B2 (en) 2012-02-24 2014-11-04 Covidien Lp Hypovolemia diagnosis technique
US9833146B2 (en) 2012-04-17 2017-12-05 Covidien Lp Surgical system and method of use of the same
US9179876B2 (en) 2012-04-30 2015-11-10 Nellcor Puritan Bennett Ireland Systems and methods for identifying portions of a physiological signal usable for determining physiological information
US9370308B2 (en) 2012-05-01 2016-06-21 Nellcor Puritan Bennett Ireland Angle distribution technique for analyzing a physiological sensor signal
BR112015003844B1 (pt) * 2012-08-25 2022-07-19 Owlet Baby Care, Inc. Sistema para monitoramento de forma sem fio da saúde de uma criança, que tem um módulo sensor disposto de forma removível em um artigo possível de vestir; e método para monitoramento da saúde de uma criança
US9241646B2 (en) 2012-09-11 2016-01-26 Covidien Lp System and method for determining stroke volume of a patient
HK1217038A1 (zh) 2013-01-28 2016-12-16 Valencell, Inc. 具有與身體運動脫開的感測元件的生理監測裝置
US9560978B2 (en) * 2013-02-05 2017-02-07 Covidien Lp Systems and methods for determining respiration information from a physiological signal using amplitude demodulation
US9554712B2 (en) 2013-02-27 2017-01-31 Covidien Lp Systems and methods for generating an artificial photoplethysmograph signal
US9687159B2 (en) 2013-02-27 2017-06-27 Covidien Lp Systems and methods for determining physiological information by identifying fiducial points in a physiological signal
US10441181B1 (en) 2013-03-13 2019-10-15 Masimo Corporation Acoustic pulse and respiration monitoring system
US9974468B2 (en) 2013-03-15 2018-05-22 Covidien Lp Systems and methods for identifying a medically monitored patient
US10420490B2 (en) * 2013-09-06 2019-09-24 Xhale Assurance, Inc. Systems and methods for physiological monitoring using multiple signal processing devices
US20150112605A1 (en) * 2013-10-21 2015-04-23 Covidien Lp Systems and methods for generating respiration alarms
US10022068B2 (en) 2013-10-28 2018-07-17 Covidien Lp Systems and methods for detecting held breath events
WO2015105787A1 (en) 2014-01-07 2015-07-16 Covidien Lp Apnea analysis system and method
US9955894B2 (en) 2014-01-28 2018-05-01 Covidien Lp Non-stationary feature relationship parameters for awareness monitoring
US9901308B2 (en) 2014-02-20 2018-02-27 Covidien Lp Systems and methods for filtering autocorrelation peaks and detecting harmonics
US20150351699A1 (en) * 2014-06-06 2015-12-10 Covidien Lp Systems and methods for analyzing a respiratory parameter
US20160029898A1 (en) 2014-07-30 2016-02-04 Valencell, Inc. Physiological Monitoring Devices and Methods Using Optical Sensors
WO2016022295A1 (en) 2014-08-06 2016-02-11 Valencell, Inc. Optical physiological sensor modules with reduced signal noise
WO2016046789A1 (en) * 2014-09-25 2016-03-31 Moustafa Amin Youssef A non-invasive rf-based breathing estimator
US9794653B2 (en) 2014-09-27 2017-10-17 Valencell, Inc. Methods and apparatus for improving signal quality in wearable biometric monitoring devices
US10383579B2 (en) 2014-10-16 2019-08-20 Covidien Lp System and method for monitoring autoregulation
EP3215012A1 (en) * 2014-11-07 2017-09-13 Koninklijke Philips N.V. Actigraphy methods and apparatuses
US10342441B2 (en) * 2015-02-27 2019-07-09 Qualcomm Incorporated Estimating heart rate by tracking optical signal frequency components
US10219705B2 (en) 2015-05-08 2019-03-05 Covidien Lp System and method for identifying autoregulation zones
CN107708531A (zh) * 2015-05-15 2018-02-16 莱昂斯加特科技公司 从生理数据中确定生理参数的方法
US10194870B2 (en) 2015-05-27 2019-02-05 Covidien Lp Systems and methods for optimizing autoregulation measurements
US10542961B2 (en) 2015-06-15 2020-01-28 The Research Foundation For The State University Of New York System and method for infrasonic cardiac monitoring
US10932724B2 (en) 2015-06-17 2021-03-02 Covidien Lp Systems and methods for monitoring autoregulation using a confidence level
US10271779B2 (en) 2015-06-30 2019-04-30 Covidien Lp System and method of monitoring autoregulation
US10292663B2 (en) 2015-06-30 2019-05-21 Covidien Lp System and method of monitoring autoregulation
WO2017058688A1 (en) * 2015-09-30 2017-04-06 Schlumberger Technology Corporation Downhole tool analysis using anomaly detection of measurement data
WO2017062458A1 (en) 2015-10-06 2017-04-13 Covidien Lp System and method for monitoring autoregulation utilizing normalized regional oxygen saturation values
WO2017063086A1 (en) * 2015-10-13 2017-04-20 Salu Design Group Inc. Wearable health monitors and methods of monitoring health
CN108348173A (zh) 2015-10-16 2018-07-31 柯惠有限合伙公司 识别自动调节区的系统和方法
WO2017070064A1 (en) 2015-10-19 2017-04-27 Covidien Lp System and method for providing blood pressure safe zone indication during autoregulation monitoring
US10945618B2 (en) 2015-10-23 2021-03-16 Valencell, Inc. Physiological monitoring devices and methods for noise reduction in physiological signals based on subject activity type
HK1249839A1 (zh) 2015-10-23 2018-11-16 Valencell, Inc. 辨认研究对象活动类型的生理监测装置和方法
KR102570068B1 (ko) * 2015-11-20 2023-08-23 삼성전자주식회사 동작 인식 방법, 동작 인식 장치 및 웨어러블 장치
US10736523B2 (en) * 2016-01-05 2020-08-11 Baxter International Inc. Handheld physiological sensor
CN106073783B (zh) * 2016-06-23 2024-02-20 桂林航天工业学院 一种从光电容积脉搏波中提取呼吸率的方法
WO2018009736A1 (en) 2016-07-08 2018-01-11 Valencell, Inc. Motion-dependent averaging for physiological metric estimating systems and methods
US10736578B2 (en) 2016-07-14 2020-08-11 Covidien Lp Systems and methods of monitoring autoregulation
US11419506B2 (en) 2016-08-22 2022-08-23 Covidien Lp System and method for identifying blood pressure zones during autoregulation monitoring
CN106333658A (zh) * 2016-09-12 2017-01-18 吉林大学 一种光电容积脉搏波检测仪及检测方法
US10561364B2 (en) * 2016-10-12 2020-02-18 Archis Health Investments LLC Physiological sensor system
CN110325110B (zh) 2016-11-10 2022-08-09 纽约州立大学研究基金会 用于气道阻塞的系统、方法和生物标记
EP3838139B1 (en) 2016-12-05 2024-01-03 Medipines Corporation Device for respiratory measurements using breathing gas samples
EP3654843A4 (en) * 2017-07-17 2021-07-28 Nemocare Wellness Private Limited NON-INVASIVE MEASUREMENT OF BLOOD ANALYTES
JP6878260B2 (ja) 2017-11-30 2021-05-26 パラマウントベッド株式会社 異常判定装置、プログラム
KR102474808B1 (ko) * 2017-12-04 2022-12-06 현대자동차주식회사 맥박 측정 장치 및 방법, 그리고 차량 시스템
CN109710065B (zh) * 2018-12-18 2021-12-28 苏州大学 基于大脑血红蛋白信息的行走调节意图的识别方法
CN111012319B (zh) * 2019-12-05 2023-03-14 广东省医疗器械研究所 皮肤血流和血管的监测成像方法、系统及存储介质
US12364439B2 (en) * 2020-08-04 2025-07-22 University Of Maryland, College Park Modulation model of photoplethysmography signal for vital sign extraction
EP4094681B1 (de) * 2021-05-28 2025-05-14 Lilio Health GmbH Gerät zur ermittlung eines physiologischen zustands von babys und kleinkindern
CN113368403B (zh) * 2021-06-24 2022-01-04 深圳市恒康泰医疗科技有限公司 一种可以提高心肺功能的智能理疗系统
CN116058813B (zh) * 2021-10-29 2025-03-14 疆域康健创新医疗科技成都有限公司 生理参数测量方法及电子装置

Family Cites Families (131)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532087A (en) 1967-03-30 1970-10-06 Hoffmann La Roche Respiration rate meter
US3678296A (en) 1970-04-14 1972-07-18 American Optical Corp Electrical signal slope polarity change detector
US3926177A (en) 1972-09-11 1975-12-16 Cavitron Corp Activity and respiration monitor
US3884219A (en) 1973-04-02 1975-05-20 Medical Monitor Systems System for determining temperature and respiration rate
DE2418910B2 (de) 1974-04-19 1976-10-07 Hewlett-Packard GmbH, 7030 Böblingen Atemmonitor
US4289141A (en) 1976-08-19 1981-09-15 Cormier Cardiac Systems, Inc. Method and apparatus for extracting systolic valvular events from heart sounds
FR2569975B1 (fr) 1984-09-11 1989-01-27 Fournier Montgieux Francois Dispositif pour la detection en continu du rythme respiratoire, notamment en vue de la prevention de la mort subite du nourrisson par arret respiratoire au cours du sommeil
US5143078A (en) 1987-08-04 1992-09-01 Colin Electronics Co., Ltd. Respiration rate monitor
US5490505A (en) 1991-03-07 1996-02-13 Masimo Corporation Signal processing apparatus
US5632272A (en) 1991-03-07 1997-05-27 Masimo Corporation Signal processing apparatus
WO1992015955A1 (en) 1991-03-07 1992-09-17 Vital Signals, Inc. Signal processing apparatus and method
US5273036A (en) 1991-04-03 1993-12-28 Ppg Industries, Inc. Apparatus and method for monitoring respiration
US20050062609A9 (en) 1992-08-19 2005-03-24 Lynn Lawrence A. Pulse oximetry relational alarm system for early recognition of instability and catastrophic occurrences
US5439483A (en) 1993-10-21 1995-08-08 Ventritex, Inc. Method of quantifying cardiac fibrillation using wavelet transform
US5575284A (en) 1994-04-01 1996-11-19 University Of South Florida Portable pulse oximeter
US5555432A (en) 1994-08-19 1996-09-10 Intel Corporation Circuit and method for scheduling instructions by predicting future availability of resources required for execution
US5797840A (en) * 1994-09-14 1998-08-25 Ramot University Authority For Applied Research & Industrial Development Ltd. Apparatus and method for time dependent power spectrum analysis of physiological signals
DE4439080B4 (de) 1994-11-02 2004-06-03 Ganshorn Medizin Electronic Gmbh Ganzkörper-Plethysmograph
US5590650A (en) 1994-11-16 1997-01-07 Raven, Inc. Non-invasive medical monitor system
US5682898A (en) 1995-04-19 1997-11-04 Colin Corporation Respiration rate measuring apparatus
JP3519185B2 (ja) 1995-09-22 2004-04-12 花王株式会社 血流解析装置
US5588427A (en) * 1995-11-20 1996-12-31 Spacelabs Medical, Inc. Enhancement of physiological signals using fractal analysis
US5795304A (en) 1996-03-27 1998-08-18 Drexel University System and method for analyzing electrogastrophic signal
EP0841034B1 (en) 1996-04-17 2003-08-06 Seiko Epson Corporation Arrhythmia detector
US6018673A (en) * 1996-10-10 2000-01-25 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
JP3521654B2 (ja) 1996-11-07 2004-04-19 セイコーエプソン株式会社 脈拍計
US5778881A (en) 1996-12-04 1998-07-14 Medtronic, Inc. Method and apparatus for discriminating P and R waves
US8932227B2 (en) 2000-07-28 2015-01-13 Lawrence A. Lynn System and method for CO2 and oximetry integration
US6363175B1 (en) 1997-04-02 2002-03-26 Sonyx, Inc. Spectral encoding of information
DE69700253T2 (de) * 1997-04-12 1999-09-23 Hewlett-Packard Co., Palo Alto Verfahren und Vorrichtung zur Bestimmung der Konzentration eines Bestandteils
US6002952A (en) * 1997-04-14 1999-12-14 Masimo Corporation Signal processing apparatus and method
US5827195A (en) 1997-05-09 1998-10-27 Cambridge Heart, Inc. Electrocardiogram noise reduction using multi-dimensional filtering
WO1999009884A1 (en) 1997-08-26 1999-03-04 Seiko Epson Corporation Measuring, sensing, and diagnosing apparatus and method relating to wave pulse, cardiac function, and, motion intensity
JP3843462B2 (ja) 1997-11-20 2006-11-08 セイコーエプソン株式会社 脈波診断装置
US5924980A (en) 1998-03-11 1999-07-20 Siemens Corporate Research, Inc. Method and apparatus for adaptively reducing the level of noise in an acquired signal
US5967995A (en) 1998-04-28 1999-10-19 University Of Pittsburgh Of The Commonwealth System Of Higher Education System for prediction of life-threatening cardiac arrhythmias
US6135966A (en) 1998-05-01 2000-10-24 Ko; Gary Kam-Yuen Method and apparatus for non-invasive diagnosis of cardiovascular and related disorders
US6208951B1 (en) 1998-05-15 2001-03-27 Council Of Scientific & Industrial Research Method and an apparatus for the identification and/or separation of complex composite signals into its deterministic and noisy components
US6094592A (en) 1998-05-26 2000-07-25 Nellcor Puritan Bennett, Inc. Methods and apparatus for estimating a physiological parameter using transforms
US6129675A (en) 1998-09-11 2000-10-10 Jay; Gregory D. Device and method for measuring pulsus paradoxus
US6117075A (en) 1998-09-21 2000-09-12 Meduck Ltd. Depth of anesthesia monitor
US5957856A (en) 1998-09-25 1999-09-28 Institute Of Critical Care Medicine Method and system for predicting the immediate success of a defibrillatory shock during cardiac arrest
US6306088B1 (en) 1998-10-03 2001-10-23 Individual Monitoring Systems, Inc. Ambulatory distributed recorders system for diagnosing medical disorders
US6171258B1 (en) 1998-10-08 2001-01-09 Sleep Solutions, Inc. Multi-channel self-contained apparatus and method for diagnosis of sleep disorders
US6393311B1 (en) 1998-10-15 2002-05-21 Ntc Technology Inc. Method, apparatus and system for removing motion artifacts from measurements of bodily parameters
WO2000021438A1 (en) 1998-10-15 2000-04-20 University Of Florida Research Foundation Device for determining respiratory rate from optoplethysmogram
US6519486B1 (en) 1998-10-15 2003-02-11 Ntc Technology Inc. Method, apparatus and system for removing motion artifacts from measurements of bodily parameters
US6721980B1 (en) 1998-10-28 2004-04-20 Hill-Fom Services, Inc. Force optimization surface apparatus and method
US6398727B1 (en) 1998-12-23 2002-06-04 Baxter International Inc. Method and apparatus for providing patient care
JP2003531656A (ja) 1999-05-01 2003-10-28 ザ コート オブ ネーピア ユニバーシティー 医学的信号の解析方法
EP1192560A1 (de) 1999-06-10 2002-04-03 Agilent Technologies, Inc. (a Delaware corporation) Störungsunterdrückung für messsignale mit periodischem nutzsignal
US6142953A (en) 1999-07-08 2000-11-07 Compumedics Sleep Pty Ltd Respiratory inductive plethysmography band transducer
US6409675B1 (en) * 1999-11-10 2002-06-25 Pacesetter, Inc. Extravascular hemodynamic monitor
US7171251B2 (en) 2000-02-01 2007-01-30 Spo Medical Equipment Ltd. Physiological stress detector device and system
WO2001060246A2 (en) 2000-02-18 2001-08-23 Argose, Inc. Multivariate analysis of green to ultraviolet spectra of cell and tissue samples
WO2001062152A1 (en) 2000-02-23 2001-08-30 The Johns Hopkins University System and method for diagnosing pathologic heart conditions
SE0001274L (sv) 2000-04-06 2001-10-07 Anders Johansson Förfarande för mätning av inandning och/eller utandning
DE60136387D1 (de) 2000-12-29 2008-12-11 Ares Medical Inc Risikobewertung von schlafapnoe
US6561986B2 (en) 2001-01-17 2003-05-13 Cardiodynamics International Corporation Method and apparatus for hemodynamic assessment including fiducial point detection
JP4464128B2 (ja) 2001-06-20 2010-05-19 パーデュー リサーチ ファウンデーション 血液指標の体外光学測定用の部位照射加圧帯
US7246618B2 (en) 2001-06-21 2007-07-24 Nader Maher Habashi Ventilation method and control of a ventilator based on same
EP2465419B1 (en) 2001-06-22 2015-08-05 Nellcor Puritan Bennett Ireland Wavelet-based analysis of pulse oximetry signals
US7191000B2 (en) 2001-07-31 2007-03-13 Cardiac Pacemakers, Inc. Cardiac rhythm management system for edema
GB0131024D0 (en) 2001-12-28 2002-02-13 Cardiodigital Ltd Analysis of acoustic medical signals
US7020507B2 (en) 2002-01-31 2006-03-28 Dolphin Medical, Inc. Separating motion from cardiac signals using second order derivative of the photo-plethysmogram and fast fourier transforms
US6896661B2 (en) 2002-02-22 2005-05-24 Datex-Ohmeda, Inc. Monitoring physiological parameters based on variations in a photoplethysmographic baseline signal
US6993377B2 (en) 2002-02-22 2006-01-31 The Board Of Trustees Of The University Of Arkansas Method for diagnosing heart disease, predicting sudden death, and analyzing treatment response using multifractal analysis
JP2005535359A (ja) 2002-02-22 2005-11-24 デイテックス−オーメダ インコーポレイテッド フォトプレスチモグラフィ信号の変動に基づく生理的パラメータの監視
US6702752B2 (en) 2002-02-22 2004-03-09 Datex-Ohmeda, Inc. Monitoring respiration based on plethysmographic heart rate signal
US6709402B2 (en) 2002-02-22 2004-03-23 Datex-Ohmeda, Inc. Apparatus and method for monitoring respiration with a pulse oximeter
KR100455289B1 (ko) 2002-03-16 2004-11-08 삼성전자주식회사 빛을 이용한 진단방법 및 장치
US7054454B2 (en) 2002-03-29 2006-05-30 Everest Biomedical Instruments Company Fast wavelet estimation of weak bio-signals using novel algorithms for generating multiple additional data frames
US7054453B2 (en) 2002-03-29 2006-05-30 Everest Biomedical Instruments Co. Fast estimation of weak bio-signals using novel algorithms for generating multiple additional data frames
US7079888B2 (en) 2002-04-11 2006-07-18 Ansar, Inc. Method and apparatus for monitoring the autonomic nervous system using non-stationary spectral analysis of heart rate and respiratory activity
KR100462182B1 (ko) 2002-04-15 2004-12-16 삼성전자주식회사 Ppg 기반의 심박 검출 장치 및 방법
US6930608B2 (en) 2002-05-14 2005-08-16 Motorola, Inc Apparel having multiple alternative sensors and corresponding method
US7811234B2 (en) 2002-08-01 2010-10-12 California Institute Of Technology Remote-sensing method and device
JP3691479B2 (ja) 2002-11-25 2005-09-07 三洋電機株式会社 心拍/呼吸計測装置
US7043293B1 (en) 2002-12-24 2006-05-09 Cardiodynamics International Corporation Method and apparatus for waveform assessment
JP4526532B2 (ja) 2003-02-27 2010-08-18 ネルコア ピューリタン ベネット アイルランド 信号の解析及び処理方法
US7344497B2 (en) 2003-03-26 2008-03-18 Charlotte-Mecklenburg Hospital Non-invasive device and method for measuring the cardiac output of a patient
US7254500B2 (en) 2003-03-31 2007-08-07 The Salk Institute For Biological Studies Monitoring and representing complex signals
US7477571B2 (en) 2003-04-03 2009-01-13 Sri International Method for detecting vibrations in a biological organism using real-time vibration imaging
US20080082018A1 (en) 2003-04-10 2008-04-03 Sackner Marvin A Systems and methods for respiratory event detection
US20040215244A1 (en) 2003-04-23 2004-10-28 Marcovecchio Alan F. Processing pulse signal in conjunction with ECG signal to detect pulse in external defibrillation
EP1622510A4 (en) 2003-05-06 2009-06-03 Everest Biomedical Instr Compa ANESTHESIA AND SEDATION MONITORING SYSTEM AND METHOD
IL155955A0 (en) 2003-05-15 2003-12-23 Widemed Ltd Adaptive prediction of changes of physiological/pathological states using processing of biomedical signal
US6918878B2 (en) 2003-06-13 2005-07-19 Ge Medical Systems Information Technologies, Inc. Methods and systems for monitoring respiration
US20050022606A1 (en) 2003-07-31 2005-02-03 Partin Dale L. Method for monitoring respiration and heart rate using a fluid-filled bladder
US7951129B2 (en) 2003-08-07 2011-05-31 Medtronic, Inc. Diastolic coronary perfusion detection for timed delivery of therapeutic and/or diagnostic agents
US6931269B2 (en) 2003-08-27 2005-08-16 Datex-Ohmeda, Inc. Multi-domain motion estimation and plethysmographic recognition using fuzzy neural-nets
US7802571B2 (en) 2003-11-21 2010-09-28 Tehrani Fleur T Method and apparatus for controlling a ventilator
US7421296B1 (en) 2004-01-26 2008-09-02 Pacesetter, Inc. Termination of respiratory oscillations characteristic of Cheyne-Stokes respiration
WO2005069740A2 (en) 2004-01-27 2005-08-04 Cardiometer Ltd. Method and system for cardiovascular system diagnosis
IL160308A0 (en) 2004-02-10 2004-07-25 Itshak Y Ben Yesha Method for determining heart rate
JP4141426B2 (ja) 2004-03-29 2008-08-27 三洋電機株式会社 静電容量型圧力センサー及びこれを用いた心拍/呼吸計測装置
US7570979B2 (en) 2004-03-30 2009-08-04 Philip George Cooper Methods and apparatus for patient monitoring
GB0407293D0 (en) 2004-03-31 2004-05-05 Cardiodigital Ltd A method for the prediction of the likelihood of successful defibrillation for patients exhibiting ventricular fibrillation
CA2464029A1 (en) 2004-04-08 2005-10-08 Valery Telfort Non-invasive ventilation monitor
US20050251054A1 (en) 2004-05-10 2005-11-10 Medpond, Llc Method and apparatus for measurement of autonomic nervous system function
US7519488B2 (en) 2004-05-28 2009-04-14 Lawrence Livermore National Security, Llc Signal processing method and system for noise removal and signal extraction
US7203267B2 (en) 2004-06-30 2007-04-10 General Electric Company System and method for boundary estimation using CT metrology
US7167746B2 (en) 2004-07-12 2007-01-23 Ats Medical, Inc. Anti-coagulation and demineralization system for conductive medical devices
US7173525B2 (en) 2004-07-23 2007-02-06 Innovalarm Corporation Enhanced fire, safety, security and health monitoring and alarm response method, system and device
US7553286B2 (en) 2004-09-29 2009-06-30 Instrumentarium Corporation Real-time monitoring of the state of the autonomous nervous system of a patient
US7819812B2 (en) 2004-12-15 2010-10-26 Neuropace, Inc. Modulation and analysis of cerebral perfusion in epilepsy and other neurological disorders
GB0502871D0 (en) 2005-02-10 2005-03-16 Cardiodigital Ltd ECG analysis during CPR
JP2008532587A (ja) 2005-02-22 2008-08-21 ヘルス−スマート リミテッド 生理学的及び心理学的/生理学的モニタリングのための方法及びシステム並びにその使用
JP2006263054A (ja) 2005-03-23 2006-10-05 Konica Minolta Sensing Inc 呼吸器系疾患関連解析データの取得方法、オキシメータシステム及びその動作プログラム、オキシメータ並びに酸素補給システム
JP4069929B2 (ja) 2005-04-06 2008-04-02 コニカミノルタセンシング株式会社 生体情報処理装置
US7785262B2 (en) 2005-04-25 2010-08-31 University Of Florida Research Foundation, Inc. Method and apparatus for diagnosing respiratory disorders and determining the degree of exacerbations
US20060282001A1 (en) 2005-06-09 2006-12-14 Michel Noel Physiologic sensor apparatus
US7515949B2 (en) 2005-06-29 2009-04-07 General Electric Company Wavelet transform of a plethysmographic signal
FR2888123A1 (fr) 2005-07-05 2007-01-12 Ela Medical Soc Par Actions Si Appareillage pour la detection non invasive de la survenue d'apnees ou d'hypopnees chez un patient
JP4091952B2 (ja) 2005-09-27 2008-05-28 株式会社明電舎 信号の波形分析方法とそのプログラム及び信号の波形分析方法を使用した車両運転特性の解析方法とそのプログラム
US7725147B2 (en) 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for removing artifacts from waveforms
US7725146B2 (en) 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for pre-processing waveforms
US20070167694A1 (en) 2005-12-21 2007-07-19 Everest Biomedical Instruments Co. Integrated Portable Anesthesia and Sedation Monitoring Apparatus
US8359079B2 (en) 2006-09-21 2013-01-22 Starr Life Sciences Corporation Pulse oximetry system and techniques for deriving cardiac and breathing parameters from extra-thoracic blood flow measurements
ES2302446B1 (es) 2006-10-10 2009-05-21 Universidad De Cadiz Sistema para la determinacion y monitorizacion de los indices de desaturaciones y tasa respiratoria instantanea.
DE102007001709A1 (de) 2007-01-11 2008-05-15 Dräger Medical AG & Co. KG Verfahren und Messgerät zur Bestimmung der Atemfrequenz
US20080202522A1 (en) 2007-02-23 2008-08-28 General Electric Company Setting mandatory mechanical ventilation parameters based on patient physiology
US20080243021A1 (en) 2007-03-30 2008-10-02 Everest Biomedical Instruments Co. Signal Common Mode Cancellation For Handheld Low Voltage Testing Device
US8412655B2 (en) 2007-11-13 2013-04-02 Oridion Medical 1987 Ltd. Medical system, apparatus and method
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
US8532932B2 (en) 2008-06-30 2013-09-10 Nellcor Puritan Bennett Ireland Consistent signal selection by signal segment selection techniques
US8295567B2 (en) 2008-06-30 2012-10-23 Nellcor Puritan Bennett Ireland Systems and methods for ridge selection in scalograms of signals
US20090326831A1 (en) 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Concatenated Scalograms
US8444570B2 (en) 2009-06-09 2013-05-21 Nellcor Puritan Bennett Ireland Signal processing techniques for aiding the interpretation of respiration signals
US8636667B2 (en) 2009-07-06 2014-01-28 Nellcor Puritan Bennett Ireland Systems and methods for processing physiological signals in wavelet space

Similar Documents

Publication Publication Date Title
JP2007515977A5 (enExample)
Rundo et al. An advanced bio-inspired photoplethysmography (PPG) and ECG pattern recognition system for medical assessment
CN101732050B (zh) 一种基于光电容积波的呼吸率监测方法
US11311201B2 (en) Feature selection for cardiac arrhythmia classification and screening
Mesleh et al. Heart rate extraction from vowel speech signals
EP2465419B1 (en) Wavelet-based analysis of pulse oximetry signals
CN104055524B (zh) 基于近红外光谱的脑功能连接检测方法及系统
Takla et al. The problem of artifacts in patient monitor data during surgery: a clinical and methodological review
CN104042191A (zh) 手表式多参数生物传感装置
JP2004248819A (ja) 血液分析装置
CN109259762A (zh) 一种基于多变量数据融合的肌肉疲劳综合测评装置
US10368792B2 (en) Method for detecting deception and predicting interviewer accuracy in investigative interviewing using interviewer, interviewee and dyadic physiological and behavioral measurements
Neshitov et al. Wavelet analysis and self-similarity of photoplethysmography signals for HRV estimation and quality assessment
JP2005066045A5 (enExample)
CN106308801A (zh) 一种利用智能手机检测人体呼吸频率的方法
Jaafar et al. Estimation of breathing rate and heart rate from photoplethysmogram
Cosoli et al. Heart rate variability analysis with wearable devices: Influence of artifact correction method on classification accuracy for emotion recognition
CN106667436A (zh) 一种睡眠诊断方法及系统
Kupka et al. New method for beat-to-beat fetal heart rate measurement using Doppler ultrasound signal
Jiang et al. Continuous blood pressure estimation based on multi-scale feature extraction by the neural network with multi-task learning
Li et al. Design of a wireless sensor system with the algorithms of heart rate and agility index for athlete evaluation
Reddy et al. Automated hilbert envelope based respiration rate measurement from PPG signal for wearable vital signs monitoring devices
CN105852863A (zh) 一种呼吸率测量方法及装置
CN105411568A (zh) 一种自动化医疗监护方法
US20220104724A1 (en) Computer-based dynamic rating of ataxic breathing