AU2105297A - Method and apparatus for arbitrating to obtain best estimates for blood constituent values and rejecting harmonics - Google Patents

Method and apparatus for arbitrating to obtain best estimates for blood constituent values and rejecting harmonics

Info

Publication number
AU2105297A
AU2105297A AU21052/97A AU2105297A AU2105297A AU 2105297 A AU2105297 A AU 2105297A AU 21052/97 A AU21052/97 A AU 21052/97A AU 2105297 A AU2105297 A AU 2105297A AU 2105297 A AU2105297 A AU 2105297A
Authority
AU
Australia
Prior art keywords
arbitrating
obtain best
blood constituent
best estimates
constituent values
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
AU21052/97A
Other versions
AU736060B2 (en
Inventor
Clark R. Baker Jr.
Thomas J. Yorkey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nellcor Puritan Bennett LLC
Original Assignee
Nellcor Puritan Bennett LLC
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 Nellcor Puritan Bennett LLC filed Critical Nellcor Puritan Bennett LLC
Publication of AU2105297A publication Critical patent/AU2105297A/en
Application granted granted Critical
Publication of AU736060B2 publication Critical patent/AU736060B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Toxicology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mathematical Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AU21052/97A 1997-03-21 1997-03-21 Method and apparatus for arbitrating to obtain best estimates for blood constituent values and rejecting harmonics Ceased AU736060B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1997/000292 WO1998043071A1 (en) 1997-03-21 1997-03-21 Method and apparatus for arbitrating to obtain best estimates for blood constituent values and rejecting harmonics

Publications (2)

Publication Number Publication Date
AU2105297A true AU2105297A (en) 1998-10-20
AU736060B2 AU736060B2 (en) 2001-07-26

Family

ID=11004543

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21052/97A Ceased AU736060B2 (en) 1997-03-21 1997-03-21 Method and apparatus for arbitrating to obtain best estimates for blood constituent values and rejecting harmonics

Country Status (5)

Country Link
EP (1) EP0966665A1 (en)
JP (1) JP2001517128A (en)
AU (1) AU736060B2 (en)
CA (1) CA2283860A1 (en)
WO (1) WO1998043071A1 (en)

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US9468378B2 (en) 1997-01-27 2016-10-18 Lawrence A. Lynn Airway instability detection system and method
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
US6002952A (en) 1997-04-14 1999-12-14 Masimo Corporation Signal processing apparatus and method
US20070191697A1 (en) 2006-02-10 2007-08-16 Lynn Lawrence A System and method for SPO2 instability detection and quantification
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
US6463311B1 (en) 1998-12-30 2002-10-08 Masimo Corporation Plethysmograph pulse recognition processor
US6606511B1 (en) 1999-01-07 2003-08-12 Masimo Corporation Pulse oximetry pulse indicator
US6684090B2 (en) 1999-01-07 2004-01-27 Masimo Corporation Pulse oximetry data confidence indicator
US6430525B1 (en) 2000-06-05 2002-08-06 Masimo Corporation Variable mode averager
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
US6697658B2 (en) 2001-07-02 2004-02-24 Masimo Corporation Low power pulse oximeter
US6754516B2 (en) 2001-07-19 2004-06-22 Nellcor Puritan Bennett Incorporated Nuisance alarm reductions in a physiological monitor
US7355512B1 (en) 2002-01-24 2008-04-08 Masimo Corporation Parallel alarm processor
US6970792B1 (en) 2002-12-04 2005-11-29 Masimo Laboratories, Inc. Systems and methods for determining blood oxygen saturation values using complex number encoding
US7016715B2 (en) 2003-01-13 2006-03-21 Nellcorpuritan Bennett Incorporated Selection of preset filter parameters based on signal quality
US7190985B2 (en) 2004-02-25 2007-03-13 Nellcor Puritan Bennett Inc. Oximeter ambient light cancellation
US7438683B2 (en) 2004-03-04 2008-10-21 Masimo Corporation Application identification sensor
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
EP1863380B1 (en) 2005-03-01 2019-10-02 Masimo Laboratories, Inc. Multiple wavelength sensor attachment
US7392075B2 (en) 2005-03-03 2008-06-24 Nellcor Puritan Bennett Incorporated Method for enhancing pulse oximetry calculations in the presence of correlated artifacts
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
US7668579B2 (en) 2006-02-10 2010-02-23 Lynn Lawrence A System and method for the detection of physiologic response to stimulation
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
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
US8265723B1 (en) 2006-10-12 2012-09-11 Cercacor Laboratories, Inc. Oximeter probe off indicator defining probe off space
WO2008045538A2 (en) 2006-10-12 2008-04-17 Masimo Corporation Perfusion index smoother
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
US8374665B2 (en) 2007-04-21 2013-02-12 Cercacor Laboratories, Inc. Tissue profile wellness monitor
JP5260949B2 (en) * 2007-04-27 2013-08-14 古河電気工業株式会社 Optical measuring device and optical measuring method
US8750953B2 (en) 2008-02-19 2014-06-10 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
WO2009137682A1 (en) 2008-05-07 2009-11-12 Lynn Lawrence A Medical failure pattern search engine
US9895068B2 (en) 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
USD626562S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Triangular saturation pattern detection indicator for a patient monitor display panel
US8968193B2 (en) 2008-09-30 2015-03-03 Covidien Lp System and method for enabling a research mode on physiological monitors
US8211708B2 (en) 2009-03-13 2012-07-03 Furukawa Electric Co., Ltd. Optical measuring device and method therefor
US8473020B2 (en) 2009-07-29 2013-06-25 Cercacor Laboratories, Inc. Non-invasive physiological sensor cover
US8494786B2 (en) 2009-07-30 2013-07-23 Covidien Lp Exponential sampling of red and infrared signals
US9839381B1 (en) 2009-11-24 2017-12-12 Cercacor Laboratories, Inc. Physiological measurement system with automatic wavelength adjustment
US8801613B2 (en) 2009-12-04 2014-08-12 Masimo Corporation Calibration for multi-stage physiological monitors
US8498683B2 (en) 2010-04-30 2013-07-30 Covidien LLP Method for respiration rate and blood pressure alarm management
US8930145B2 (en) 2010-07-28 2015-01-06 Covidien Lp Light focusing continuous wave photoacoustic spectroscopy and its applications to patient monitoring
US8521246B2 (en) 2010-07-29 2013-08-27 Covidien Lp Cable cross talk suppression
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
US8922788B2 (en) 2012-12-22 2014-12-30 Covidien Lp Methods and systems for determining a probe-off condition in a medical device
US9560995B2 (en) 2013-02-25 2017-02-07 Covidien Lp Methods and systems for determining a probe-off condition in a medical device
US10226188B2 (en) 2013-08-23 2019-03-12 Covidien Lp Systems and methods for monitoring blood pressure
US10383579B2 (en) 2014-10-16 2019-08-20 Covidien Lp System and method for monitoring autoregulation
WO2016178119A1 (en) * 2015-04-27 2016-11-10 LifeWatch Technologies, Ltd. Positioning a medical device based on oxygen saturation measurements
US10219705B2 (en) 2015-05-08 2019-03-05 Covidien Lp System and method for identifying autoregulation zones
US10194870B2 (en) 2015-05-27 2019-02-05 Covidien Lp Systems and methods for optimizing autoregulation measurements
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
CN108135505B (en) 2015-10-06 2021-01-26 柯惠有限合伙公司 System and method for monitoring autoregulation with normalized regional oxygen saturation values
WO2017066515A1 (en) 2015-10-16 2017-04-20 Covidien Lp System and method for identifying autoregulation zones
EP3352656B1 (en) 2015-10-19 2021-02-17 Covidien LP System and method for providing blood pressure safe zone indication during autoregulation monitoring
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

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US5355880A (en) * 1992-07-06 1994-10-18 Sandia Corporation Reliable noninvasive measurement of blood gases
US5435309A (en) * 1993-08-10 1995-07-25 Thomas; Edward V. Systematic wavelength selection for improved multivariate spectral analysis
DE4339067A1 (en) * 1993-11-16 1995-05-18 Jenoptik Jena Gmbh Method and arrangement for the non-invasive, transcutaneous determination of substance concentrations in body fluid or human tissue
DE4420401A1 (en) * 1994-06-10 1995-12-21 Tim Dr Med Liesenhoff Retro-reflective device
US5828445A (en) * 1995-03-30 1998-10-27 Chiron Diagnostics Corporation Method for measuring and reporting co-oximeter quality control results

Also Published As

Publication number Publication date
AU736060B2 (en) 2001-07-26
JP2001517128A (en) 2001-10-02
EP0966665A1 (en) 1999-12-29
CA2283860A1 (en) 1998-10-01
WO1998043071A1 (en) 1998-10-01

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Legal Events

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FGA Letters patent sealed or granted (standard patent)