ATE371184T1 - Spektroskopisches verfahren zur bestimmung der konzentration eines analyten in einer probe - Google Patents

Spektroskopisches verfahren zur bestimmung der konzentration eines analyten in einer probe

Info

Publication number
ATE371184T1
ATE371184T1 AT02794266T AT02794266T ATE371184T1 AT E371184 T1 ATE371184 T1 AT E371184T1 AT 02794266 T AT02794266 T AT 02794266T AT 02794266 T AT02794266 T AT 02794266T AT E371184 T1 ATE371184 T1 AT E371184T1
Authority
AT
Austria
Prior art keywords
sample
analyte
concentration
determining
spectroscopic method
Prior art date
Application number
AT02794266T
Other languages
English (en)
Inventor
Bernhard Sterling
James Braig
Philip Hartstein
Original Assignee
Optiscan Biomedical Corp
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 Optiscan Biomedical Corp filed Critical Optiscan Biomedical Corp
Application granted granted Critical
Publication of ATE371184T1 publication Critical patent/ATE371184T1/de

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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14546—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0295—Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157
    • 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
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Spectrometry And Color Measurement (AREA)
AT02794266T 2001-12-14 2002-12-12 Spektroskopisches verfahren zur bestimmung der konzentration eines analyten in einer probe ATE371184T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34143501P 2001-12-14 2001-12-14
US35726402P 2002-02-12 2002-02-12

Publications (1)

Publication Number Publication Date
ATE371184T1 true ATE371184T1 (de) 2007-09-15

Family

ID=26992504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02794266T ATE371184T1 (de) 2001-12-14 2002-12-12 Spektroskopisches verfahren zur bestimmung der konzentration eines analyten in einer probe

Country Status (8)

Country Link
EP (1) EP1454126B1 (de)
JP (1) JP2005512644A (de)
AT (1) ATE371184T1 (de)
AU (1) AU2002359713B2 (de)
CA (1) CA2469895A1 (de)
DE (1) DE60222016T2 (de)
ES (1) ES2290355T3 (de)
WO (1) WO2003052391A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7009180B2 (en) 2001-12-14 2006-03-07 Optiscan Biomedical Corp. Pathlength-independent methods for optically determining material composition
US6862534B2 (en) 2001-12-14 2005-03-01 Optiscan Biomedical Corporation Method of determining an analyte concentration in a sample from an absorption spectrum
US20040132168A1 (en) * 2003-01-06 2004-07-08 Peter Rule Sample element for reagentless whole blood glucose meter
US7271912B2 (en) 2003-04-15 2007-09-18 Optiscan Biomedical Corporation Method of determining analyte concentration in a sample using infrared transmission data
WO2008152604A1 (en) * 2007-06-15 2008-12-18 Koninklijke Philips Electronics N.V. Spectroscopy measurements
CZ2009190A3 (cs) * 2009-03-30 2010-10-13 Ústav experimentální medicíny AV CR, v.v.i Zpusob merení lokální toxicity látek a zarízení k jeho provádení
JP2018500539A (ja) * 2014-10-24 2018-01-11 モナシュ ユニバーシティ 血液中の病原体の検出のための方法およびシステム
US10823662B1 (en) * 2020-02-18 2020-11-03 Horiba Instruments, Incorporated Special purpose cuvette assembly and method for optical microscopy of nanoparticle colloids
US20240201081A1 (en) * 2021-04-23 2024-06-20 Sony Group Corporation Light detection device
US20230129832A1 (en) * 2021-10-22 2023-04-27 Terumo Bct, Inc. Method And System For Determining Plasma Protein Content Of Whole Blood Using Refractometry

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412581A (en) * 1992-11-05 1995-05-02 Marathon Oil Company Method for measuring physical properties of hydrocarbons
US5692503A (en) * 1995-03-10 1997-12-02 Kuenstner; J. Todd Method for noninvasive (in-vivo) total hemoglobin, oxyhemogolobin, deoxyhemoglobin, carboxyhemoglobin and methemoglobin concentration determination
US6115673A (en) * 1997-08-14 2000-09-05 Instrumentation Metrics, Inc. Method and apparatus for generating basis sets for use in spectroscopic analysis
DE69830401T2 (de) * 1998-08-28 2005-11-10 Perkin-Elmer Ltd., Beaconsfield Unterdrückung von unerwünschten Komponenten bei gemessenen Spektren

Also Published As

Publication number Publication date
CA2469895A1 (en) 2003-06-26
JP2005512644A (ja) 2005-05-12
EP1454126A1 (de) 2004-09-08
EP1454126B1 (de) 2007-08-22
DE60222016D1 (de) 2007-10-04
AU2002359713A1 (en) 2003-06-30
AU2002359713B2 (en) 2008-10-30
DE60222016T2 (de) 2008-04-30
ES2290355T3 (es) 2008-02-16
WO2003052391A1 (en) 2003-06-26

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