NO20073565L - Overforingsspektroskopisystem som anvendes for a fastsla analytter i kroppsvaeske - Google Patents

Overforingsspektroskopisystem som anvendes for a fastsla analytter i kroppsvaeske

Info

Publication number
NO20073565L
NO20073565L NO20073565A NO20073565A NO20073565L NO 20073565 L NO20073565 L NO 20073565L NO 20073565 A NO20073565 A NO 20073565A NO 20073565 A NO20073565 A NO 20073565A NO 20073565 L NO20073565 L NO 20073565L
Authority
NO
Norway
Prior art keywords
lens
light
angle
divergence
receiving area
Prior art date
Application number
NO20073565A
Other languages
English (en)
Inventor
Andrew J Dosmann
Christine D Nelson
Mary Ellen Warchal-Windham
Original Assignee
Bayer Healthcare 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 Bayer Healthcare Llc filed Critical Bayer Healthcare Llc
Publication of NO20073565L publication Critical patent/NO20073565L/no

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Classifications

    • 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
    • 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
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01N21/314—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
    • 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
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • 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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems 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
    • G01N21/78—Systems 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Optical Measuring Cells (AREA)

Abstract

Et totalt overføringsspektroskopisystem som anvendes for å fastslå analyttkonsentrasjonen i en væskeprøve, som består av et mottaksområde for prøvecellen, en lyskilde, en kollimeringslinse, en første linse, en andre linse og en detektor. Prøvecellens mottaksområde er tilpasset for å motta en prøve som skal analyseres. Prøvecellens mottaksområde er fremstilt av et hovedsakelig optisk klart materiale. Kollimeringslinsen er tilpasset for å motta lys fra lyskilden og tilpasset for å illuminere prøvecellens mottaksområde med en lysstråle som i vesentlig grad er kollimert. Den første linsen er tilpasset for å motta vanlig og spredt lys overført gjennom prøven ved en første avviksvinkel. Den første linsen mottar lys som har en første åpningsvinkel. Den første linsen avgir lys som har en andre avviksvinkel. Den andre avviksvinkelen er mindre enn den første avviksvinkelen. Den andre linsen er tilpasset for å motta lys fra den første linsen og tilpasset for å avgi en lysstråle som i vesentlig grad er kollimert. Detektoren er tilpasset for å måle lysets avgitte effekt fra den andre linsen. ?? ?? ?? ??
NO20073565A 2004-12-13 2007-07-10 Overforingsspektroskopisystem som anvendes for a fastsla analytter i kroppsvaeske NO20073565L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63566604P 2004-12-13 2004-12-13
PCT/US2005/045233 WO2006065898A1 (en) 2004-12-13 2005-12-12 Transmission spectroscopy system for use in the determination of analytes in body fluid

Publications (1)

Publication Number Publication Date
NO20073565L true NO20073565L (no) 2007-07-10

Family

ID=36072209

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073565A NO20073565L (no) 2004-12-13 2007-07-10 Overforingsspektroskopisystem som anvendes for a fastsla analytter i kroppsvaeske

Country Status (13)

Country Link
US (3) US7787109B2 (no)
EP (3) EP1875203B1 (no)
JP (1) JP2008523413A (no)
CN (1) CN101088003A (no)
AT (1) ATE508357T1 (no)
BR (1) BRPI0518556A2 (no)
CA (2) CA2589996C (no)
DE (1) DE602005027907D1 (no)
MX (1) MX2007006957A (no)
NO (1) NO20073565L (no)
RU (1) RU2400733C2 (no)
TW (1) TW200634297A (no)
WO (1) WO2006065898A1 (no)

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Also Published As

Publication number Publication date
RU2007126679A (ru) 2009-01-20
CA2761260C (en) 2014-12-02
EP1875203A1 (en) 2008-01-09
US20080198360A1 (en) 2008-08-21
EP3062086A1 (en) 2016-08-31
CN101088003A (zh) 2007-12-12
RU2400733C2 (ru) 2010-09-27
CA2589996C (en) 2012-02-21
BRPI0518556A2 (pt) 2008-11-25
DE602005027907D1 (de) 2011-06-16
CA2589996A1 (en) 2006-06-22
US7787109B2 (en) 2010-08-31
JP2008523413A (ja) 2008-07-03
US20110102768A1 (en) 2011-05-05
MX2007006957A (es) 2007-08-21
WO2006065898A1 (en) 2006-06-22
ATE508357T1 (de) 2011-05-15
EP2063252A1 (en) 2009-05-27
US7869009B2 (en) 2011-01-11
US8184273B2 (en) 2012-05-22
TW200634297A (en) 2006-10-01
US20100279326A1 (en) 2010-11-04
EP2063252B1 (en) 2016-06-22
EP1875203B1 (en) 2011-05-04
CA2761260A1 (en) 2006-06-22

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