DE3328862A1 - Tissue photometry method and device, in particular for quantatively determining the blood oxygen saturation from photometric measurements - Google Patents

Tissue photometry method and device, in particular for quantatively determining the blood oxygen saturation from photometric measurements

Info

Publication number
DE3328862A1
DE3328862A1 DE19833328862 DE3328862A DE3328862A1 DE 3328862 A1 DE3328862 A1 DE 3328862A1 DE 19833328862 DE19833328862 DE 19833328862 DE 3328862 A DE3328862 A DE 3328862A DE 3328862 A1 DE3328862 A1 DE 3328862A1
Authority
DE
Germany
Prior art keywords
particular
oxygen saturation
blood oxygen
device
tissue
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.)
Ceased
Application number
DE19833328862
Other languages
German (de)
Inventor
Manfred Brunner
Regina Ellermann
Manfred Prof Kessler
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority to DE19823234388 priority Critical patent/DE3234388A1/en
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE19833328862 priority patent/DE3328862A1/en
Publication of DE3328862A1 publication Critical patent/DE3328862A1/en
Application status is Ceased legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455Measuring 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
    • A61B5/14551Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • A61B5/7257Details of waveform analysis characterised by using transforms using Fourier transforms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12Generating the spectrum; Monochromators
    • G01J2003/1226Interference filters
    • G01J2003/1234Continuously variable IF [CVIF]; Wedge type
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28Investigating the spectrum
    • G01J2003/2853Averaging successive scans or readings
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/08Optical fibres; light guides

Abstract

The invention relates to a tissue photometry method and device, in particular for quantitatively determining the blood oxygen saturation from photometric measurements periodically obtained using a photometer having a monochromator. Hitherto it was possible to draw essentially only qualitative conclusions from photometric spectra. According to the invention, a first spectrum is extracted from the periodic signal sequence, a specified number of further spectra are chosen on the basis of a selectable quality criterion, a Fourier transformation of the spectr into the frequency space is undertaken and, on the basis of signals in the Fourier spectrum, the characteristic value of a test sample, in particular the blood oxygen saturation, is determined by comparison with a given calibration curve. The associated device and its evaluation circuit comprise at least one selection unit, a Fourier transformation unit and a signal selector. <IMAGE>
DE19833328862 1982-09-16 1983-08-10 Tissue photometry method and device, in particular for quantatively determining the blood oxygen saturation from photometric measurements Ceased DE3328862A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19823234388 DE3234388A1 (en) 1982-09-16 1982-09-16 Method and device for quantitative determination of the oxygen saturation in the blood from photometric measured values
DE19833328862 DE3328862A1 (en) 1982-09-16 1983-08-10 Tissue photometry method and device, in particular for quantatively determining the blood oxygen saturation from photometric measurements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833328862 DE3328862A1 (en) 1982-09-16 1983-08-10 Tissue photometry method and device, in particular for quantatively determining the blood oxygen saturation from photometric measurements

Publications (1)

Publication Number Publication Date
DE3328862A1 true DE3328862A1 (en) 1985-02-28

Family

ID=25804515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833328862 Ceased DE3328862A1 (en) 1982-09-16 1983-08-10 Tissue photometry method and device, in particular for quantatively determining the blood oxygen saturation from photometric measurements

Country Status (1)

Country Link
DE (1) DE3328862A1 (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274521A1 (en) * 1986-07-15 1988-07-20 WINKELMAN, James W. $i(IN VIVO) ANALYSIS OF RED BLOOD CELL INDICES
EP0426358A1 (en) * 1989-10-28 1991-05-08 Won Suck Yang A non-invasive method and apparatus for measuring blood chemical concentration
EP0442011A1 (en) * 1990-02-15 1991-08-21 Hewlett-Packard GmbH Sensor, apparatus and method for non-invasive measurement of oxygen saturation
WO1992001216A1 (en) * 1990-07-06 1992-01-23 Kapsch Aktiengesellschaft Process and device for qualitatively and quantitatively determining tissue-specific parameters of biological tissues
EP0930045A2 (en) * 1991-03-07 1999-07-21 Masimo Corporation Signal processing apparatus and method for an oximeter
WO1999052420A1 (en) * 1998-04-10 1999-10-21 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US6157850A (en) * 1991-03-07 2000-12-05 Masimo Corporation Signal processing apparatus
US6263222B1 (en) 1991-03-07 2001-07-17 Masimo Corporation Signal processing apparatus
US6650917B2 (en) 1991-03-07 2003-11-18 Masimo Corporation Signal processing apparatus
US6836679B2 (en) 1995-08-07 2004-12-28 Nellcor Puritan Bennett Incorporated Method and apparatus for estimating physiological parameters using model-based adaptive filtering
WO2005030049A1 (en) * 2003-09-26 2005-04-07 Edwards Lifesciences Corporation Measurement of blood oxygen saturation
US7221970B2 (en) 1998-08-13 2007-05-22 Edwards Lifesciences Corporation Optical device
US7376453B1 (en) 1993-10-06 2008-05-20 Masimo Corporation Signal processing apparatus
US7424317B2 (en) 1998-07-04 2008-09-09 Edwards Lifesciences Non-invasive measurement of blood analytes
US8019400B2 (en) 1994-10-07 2011-09-13 Masimo Corporation Signal processing apparatus
US8190227B2 (en) 1997-04-14 2012-05-29 Masimo Corporation Signal processing apparatus and method
US8483789B2 (en) 2005-09-13 2013-07-09 Edwards Lifesciences Corporation Continuous spectroscopic measurement of total hemoglobin
US8489364B2 (en) 2000-06-05 2013-07-16 Masimo Corporation Variable indication estimator
US8560034B1 (en) 1993-10-06 2013-10-15 Masimo Corporation Signal processing apparatus
US8626255B2 (en) 2005-03-01 2014-01-07 Cercacor Laboratories, Inc. Noninvasive multi-parameter patient monitor
US9131883B2 (en) 2002-01-24 2015-09-15 Masimo Corporation Physiological trend monitor
US9161713B2 (en) 2004-03-04 2015-10-20 Masimo Corporation Multi-mode patient monitor configured to self-configure for a selected or determined mode of operation
US9622693B2 (en) 2002-12-04 2017-04-18 Masimo Corporation Systems and methods for determining blood oxygen saturation values using complex number encoding
US9675286B2 (en) 1998-12-30 2017-06-13 Masimo Corporation Plethysmograph pulse recognition processor
US9801588B2 (en) 2003-07-08 2017-10-31 Cercacor Laboratories, Inc. Method and apparatus for reducing coupling between signals in a measurement system

Cited By (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0274521A4 (en) * 1986-07-15 1988-11-16 James W Winkelman -i(IN VIVO) ANALYSIS OF RED BLOOD CELL INDICES.
EP0274521A1 (en) * 1986-07-15 1988-07-20 WINKELMAN, James W. $i(IN VIVO) ANALYSIS OF RED BLOOD CELL INDICES
EP0426358A1 (en) * 1989-10-28 1991-05-08 Won Suck Yang A non-invasive method and apparatus for measuring blood chemical concentration
EP0613653A3 (en) * 1990-02-15 1994-11-23 Hewlett Packard Gmbh Method for non-invasive measurement of oxygen saturation.
EP0442011A1 (en) * 1990-02-15 1991-08-21 Hewlett-Packard GmbH Sensor, apparatus and method for non-invasive measurement of oxygen saturation
US5188108A (en) * 1990-02-15 1993-02-23 Hewlett-Packard Company Sensor, apparatus and method for non-invasive measurement of oxygen saturation
US5285783A (en) * 1990-02-15 1994-02-15 Hewlett-Packard Company Sensor, apparatus and method for non-invasive measurement of oxygen saturation
EP0613653A2 (en) * 1990-02-15 1994-09-07 Hewlett-Packard GmbH Method for non-invasive measurement of oxygen saturation
WO1992001216A1 (en) * 1990-07-06 1992-01-23 Kapsch Aktiengesellschaft Process and device for qualitatively and quantitatively determining tissue-specific parameters of biological tissues
US6236872B1 (en) 1991-03-07 2001-05-22 Masimo Corporation Signal processing apparatus
US8364226B2 (en) 1991-03-07 2013-01-29 Masimo Corporation Signal processing apparatus
EP0930045A3 (en) * 1991-03-07 1999-10-27 Masimo Corporation Signal processing apparatus and method for an oximeter
US8036728B2 (en) 1991-03-07 2011-10-11 Masimo Corporation Signal processing apparatus
US8128572B2 (en) 1991-03-07 2012-03-06 Masimo Corporation Signal processing apparatus
EP0930045A2 (en) * 1991-03-07 1999-07-21 Masimo Corporation Signal processing apparatus and method for an oximeter
US6263222B1 (en) 1991-03-07 2001-07-17 Masimo Corporation Signal processing apparatus
US6501975B2 (en) 1991-03-07 2002-12-31 Masimo Corporation Signal processing apparatus and method
US8046041B2 (en) 1991-03-07 2011-10-25 Masimo Corporation Signal processing apparatus
US6650917B2 (en) 1991-03-07 2003-11-18 Masimo Corporation Signal processing apparatus
USRE38476E1 (en) 1991-03-07 2004-03-30 Masimo Corporation Signal processing apparatus
US6745060B2 (en) 1991-03-07 2004-06-01 Masimo Corporation Signal processing apparatus
US6826419B2 (en) 1991-03-07 2004-11-30 Masimo Corporation Signal processing apparatus and method
EP2341446A1 (en) * 1991-03-07 2011-07-06 Masimo Corporation Signal processing apparatus
US7962190B1 (en) 1991-03-07 2011-06-14 Masimo Corporation Signal processing apparatus
EP1357481A3 (en) * 1991-03-07 2005-04-27 Masimo Corporation Signal processing apparatus and method
US8942777B2 (en) 1991-03-07 2015-01-27 Masimo Corporation Signal processing apparatus
US8046042B2 (en) 1991-03-07 2011-10-25 Masimo Corporation Signal processing apparatus
US7496393B2 (en) 1991-03-07 2009-02-24 Masimo Corporation Signal processing apparatus
US8948834B2 (en) 1991-03-07 2015-02-03 Masimo Corporation Signal processing apparatus
US6157850A (en) * 1991-03-07 2000-12-05 Masimo Corporation Signal processing apparatus
US8560034B1 (en) 1993-10-06 2013-10-15 Masimo Corporation Signal processing apparatus
US7376453B1 (en) 1993-10-06 2008-05-20 Masimo Corporation Signal processing apparatus
US8126528B2 (en) 1994-10-07 2012-02-28 Masimo Corporation Signal processing apparatus
US8463349B2 (en) 1994-10-07 2013-06-11 Masimo Corporation Signal processing apparatus
US8755856B2 (en) 1994-10-07 2014-06-17 Masimo Corporation Signal processing apparatus
US8359080B2 (en) 1994-10-07 2013-01-22 Masimo Corporation Signal processing apparatus
US8019400B2 (en) 1994-10-07 2011-09-13 Masimo Corporation Signal processing apparatus
US7315753B2 (en) 1995-08-07 2008-01-01 Nellcor Puritan Bennett Llc Pulse oximeter with parallel saturation calculation modules
US7302284B2 (en) 1995-08-07 2007-11-27 Nellcor Puritan Bennett Llc Pulse oximeter with parallel saturation calculation modules
US6836679B2 (en) 1995-08-07 2004-12-28 Nellcor Puritan Bennett Incorporated Method and apparatus for estimating physiological parameters using model-based adaptive filtering
US8185180B2 (en) 1997-04-14 2012-05-22 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US6643530B2 (en) 1997-04-14 2003-11-04 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US8888708B2 (en) 1997-04-14 2014-11-18 Masimo Corporation Signal processing apparatus and method
US8718737B2 (en) 1997-04-14 2014-05-06 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US6229856B1 (en) 1997-04-14 2001-05-08 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US8150487B2 (en) 1997-04-14 2012-04-03 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US9351673B2 (en) 1997-04-14 2016-05-31 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US8190227B2 (en) 1997-04-14 2012-05-29 Masimo Corporation Signal processing apparatus and method
US7003339B2 (en) 1997-04-14 2006-02-21 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US9289167B2 (en) 1997-04-14 2016-03-22 Masimo Corporation Signal processing apparatus and method
US7221971B2 (en) 1997-04-14 2007-05-22 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
WO1999052420A1 (en) * 1998-04-10 1999-10-21 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
EP1709902A3 (en) * 1998-04-10 2007-07-25 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
EP1709902A2 (en) * 1998-04-10 2006-10-11 Masimo Corporation Method and apparatus for demodulating signals in a pulse oximetry system
US7424317B2 (en) 1998-07-04 2008-09-09 Edwards Lifesciences Non-invasive measurement of blood analytes
US7774037B2 (en) 1998-07-04 2010-08-10 Whitland Research Limited Non-invasive measurement of blood analytes
US7221970B2 (en) 1998-08-13 2007-05-22 Edwards Lifesciences Corporation Optical device
US7236813B2 (en) 1998-08-13 2007-06-26 Edwards Lifesciences Corporation Optical device
US9675286B2 (en) 1998-12-30 2017-06-13 Masimo Corporation Plethysmograph pulse recognition processor
US8489364B2 (en) 2000-06-05 2013-07-16 Masimo Corporation Variable indication estimator
US9138192B2 (en) 2000-06-05 2015-09-22 Masimo Corporation Variable indication estimator
US9636056B2 (en) 2002-01-24 2017-05-02 Masimo Corporation Physiological trend monitor
US9131883B2 (en) 2002-01-24 2015-09-15 Masimo Corporation Physiological trend monitor
US9622693B2 (en) 2002-12-04 2017-04-18 Masimo Corporation Systems and methods for determining blood oxygen saturation values using complex number encoding
US9801588B2 (en) 2003-07-08 2017-10-31 Cercacor Laboratories, Inc. Method and apparatus for reducing coupling between signals in a measurement system
WO2005030049A1 (en) * 2003-09-26 2005-04-07 Edwards Lifesciences Corporation Measurement of blood oxygen saturation
US9161713B2 (en) 2004-03-04 2015-10-20 Masimo Corporation Multi-mode patient monitor configured to self-configure for a selected or determined mode of operation
US8626255B2 (en) 2005-03-01 2014-01-07 Cercacor Laboratories, Inc. Noninvasive multi-parameter patient monitor
US8483789B2 (en) 2005-09-13 2013-07-09 Edwards Lifesciences Corporation Continuous spectroscopic measurement of total hemoglobin

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