ATE343125T1 - Verfahren zum kalibrieren einer spektroskopievorrichtung - Google Patents

Verfahren zum kalibrieren einer spektroskopievorrichtung

Info

Publication number
ATE343125T1
ATE343125T1 AT00955997T AT00955997T ATE343125T1 AT E343125 T1 ATE343125 T1 AT E343125T1 AT 00955997 T AT00955997 T AT 00955997T AT 00955997 T AT00955997 T AT 00955997T AT E343125 T1 ATE343125 T1 AT E343125T1
Authority
AT
Austria
Prior art keywords
predicted
analyte levels
calibrating
invasive measurements
calibration algorithms
Prior art date
Application number
AT00955997T
Other languages
English (en)
Inventor
Theodore E Cadell
Original Assignee
Nir Diagnostics Inc
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 Nir Diagnostics Inc filed Critical Nir Diagnostics Inc
Application granted granted Critical
Publication of ATE343125T1 publication Critical patent/ATE343125T1/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
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • 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
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Paper (AREA)
AT00955997T 1999-08-31 2000-08-31 Verfahren zum kalibrieren einer spektroskopievorrichtung ATE343125T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15153699P 1999-08-31 1999-08-31

Publications (1)

Publication Number Publication Date
ATE343125T1 true ATE343125T1 (de) 2006-11-15

Family

ID=22539205

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00955997T ATE343125T1 (de) 1999-08-31 2000-08-31 Verfahren zum kalibrieren einer spektroskopievorrichtung

Country Status (6)

Country Link
EP (1) EP1214579B1 (de)
JP (1) JP4636762B2 (de)
AT (1) ATE343125T1 (de)
CA (1) CA2382113A1 (de)
DE (1) DE60031427T2 (de)
WO (1) WO2001016579A1 (de)

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US7885697B2 (en) 2004-07-13 2011-02-08 Dexcom, Inc. Transcutaneous analyte sensor
JP4054853B2 (ja) * 2000-10-17 2008-03-05 独立行政法人農業・食品産業技術総合研究機構 近赤外分光法を用いた血液分析法
US9282925B2 (en) 2002-02-12 2016-03-15 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US7027848B2 (en) 2002-04-04 2006-04-11 Inlight Solutions, Inc. Apparatus and method for non-invasive spectroscopic measurement of analytes in tissue using a matched reference analyte
US7959569B2 (en) 2003-08-01 2011-06-14 Dexcom, Inc. System and methods for processing analyte sensor data
US8060173B2 (en) * 2003-08-01 2011-11-15 Dexcom, Inc. System and methods for processing analyte sensor data
US8761856B2 (en) 2003-08-01 2014-06-24 Dexcom, Inc. System and methods for processing analyte sensor data
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US7591801B2 (en) 2004-02-26 2009-09-22 Dexcom, Inc. Integrated delivery device for continuous glucose sensor
US8369919B2 (en) 2003-08-01 2013-02-05 Dexcom, Inc. Systems and methods for processing sensor data
US7774145B2 (en) 2003-08-01 2010-08-10 Dexcom, Inc. Transcutaneous analyte sensor
US8886273B2 (en) 2003-08-01 2014-11-11 Dexcom, Inc. Analyte sensor
US20140121989A1 (en) 2003-08-22 2014-05-01 Dexcom, Inc. Systems and methods for processing analyte sensor data
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
WO2005051170A2 (en) 2003-11-19 2005-06-09 Dexcom, Inc. Integrated receiver for continuous analyte sensor
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
US11633133B2 (en) 2003-12-05 2023-04-25 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8423114B2 (en) 2006-10-04 2013-04-16 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US8774886B2 (en) 2006-10-04 2014-07-08 Dexcom, Inc. Analyte sensor
EP1711791B1 (de) 2003-12-09 2014-10-15 DexCom, Inc. Signalverarbeitung für kontinuierlich arbeitenden analytsensor
US8808228B2 (en) 2004-02-26 2014-08-19 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
CA2833776C (en) 2004-02-26 2017-03-28 Diabetes Tools Sweden Ab Metabolic monitoring, a method and apparatus for indicating a health-related condition of a subject
US8565848B2 (en) 2004-07-13 2013-10-22 Dexcom, Inc. Transcutaneous analyte sensor
US8452368B2 (en) 2004-07-13 2013-05-28 Dexcom, Inc. Transcutaneous analyte sensor
CA2688184A1 (en) 2007-06-08 2008-12-18 Dexcom, Inc. Integrated medicament delivery device for use with continuous analyte sensor
EP4468309A3 (de) 2007-10-09 2024-12-11 DexCom, Inc. Integriertes insulinabgabesystem mit kontinuierlichem glucosesensor
US8417312B2 (en) 2007-10-25 2013-04-09 Dexcom, Inc. Systems and methods for processing sensor data
US8591455B2 (en) 2008-02-21 2013-11-26 Dexcom, Inc. Systems and methods for customizing delivery of sensor data
EP2128599A1 (de) 2008-05-28 2009-12-02 Université de Liège Analyse von Spektraldaten zur Auswahl eines Eichmodells
EP3925533B1 (de) 2009-04-30 2024-04-10 DexCom, Inc. Mit kontinuierlichen sensordaten aus mehreren analysezeiträumen assoziierte leistungsberichte
US20110027453A1 (en) 2009-07-02 2011-02-03 Dexcom, Inc. Continuous analyte sensors and methods of making same
WO2012142502A2 (en) 2011-04-15 2012-10-18 Dexcom Inc. Advanced analyte sensor calibration and error detection
CN105486658B (zh) * 2015-11-19 2018-09-28 江南大学 一种具有无测点温度补偿功能的近红外物性参数测量方法
CN105300923B (zh) * 2015-11-19 2018-02-13 江南大学 一种近红外光谱分析仪在线应用时无测点温度补偿模型修正方法
WO2017129634A1 (en) * 2016-01-25 2017-08-03 Prediktor Medical As Estimating a substance concentration using multiple non-invasive sensors
CN106596456A (zh) * 2016-04-01 2017-04-26 南京理工大学 基于可变移动窗口选择溶液近红外光谱谱区的方法
US11331022B2 (en) 2017-10-24 2022-05-17 Dexcom, Inc. Pre-connected analyte sensors
EP3700416B1 (de) 2017-10-24 2024-06-26 Dexcom, Inc. Vorverbundene analytsensoren
KR102445697B1 (ko) * 2019-11-26 2022-09-23 주식회사 아이센스 연속혈당측정시스템에서 혈당값을 교정하는 방법
WO2021171831A1 (ja) * 2020-02-28 2021-09-02 ソニーグループ株式会社 生体情報取得デバイス、生体情報取得システム及び生体情報取得方法
GB2613032A (en) * 2021-11-23 2023-05-24 Rsp Systems As Calibration method and system

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US5204532A (en) * 1989-01-19 1993-04-20 Futrex, Inc. Method for providing general calibration for near infrared instruments for measurement of blood glucose
MX173027B (es) * 1989-09-18 1994-01-28 Univ Washington Metodo para analizar propiedades de una materia de origen biologico que contiene agua, utilizando espectroscopia cercana al infrarrojo
JPH0447254A (ja) * 1990-06-15 1992-02-17 Snow Brand Milk Prod Co Ltd 近赤外線を用いて脱脂乳、牛乳、クリーム及びチーズの成分含量を測定する方法及び装置
DE69317777T2 (de) * 1992-05-27 1998-10-22 Ashland Oil Inc Indirektes verfahren zur bestimmung des inhalts an sauerstoffeinhaltenden substanzen mit verwendung von nah-infrarot absorptionsspektron
SE9401718L (sv) * 1994-05-18 1995-11-19 Eka Nobel Ab Sätt att bestämma parametrarna i papper
JP3323512B2 (ja) * 1995-08-07 2002-09-09 ロシュ ダイアグノスティックス コーポレーション ディスタンス・アウトライア検知を使用した生物学的流体分析
US5606164A (en) * 1996-01-16 1997-02-25 Boehringer Mannheim Corporation Method and apparatus for biological fluid analyte concentration measurement using generalized distance outlier detection
JPH0956702A (ja) * 1995-08-18 1997-03-04 Minolta Co Ltd 無侵襲血中成分濃度測定装置
JPH09281042A (ja) * 1996-04-18 1997-10-31 Yokogawa Electric Corp 近赤外分光分析計
JPH1123467A (ja) * 1997-06-30 1999-01-29 Suzuki Motor Corp 蛍光量測定装置
JPH1164218A (ja) * 1997-08-26 1999-03-05 Matsushita Electric Works Ltd 体液成分の濃度の定量方法
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Also Published As

Publication number Publication date
DE60031427T2 (de) 2007-09-20
JP4636762B2 (ja) 2011-02-23
WO2001016579A1 (en) 2001-03-08
EP1214579A1 (de) 2002-06-19
DE60031427D1 (de) 2006-11-30
JP2003508746A (ja) 2003-03-04
EP1214579B1 (de) 2006-10-18
CA2382113A1 (en) 2001-03-08

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