AU2010229211B2 - System and methods for determination of analyte concentration using time resolved amperometry - Google Patents

System and methods for determination of analyte concentration using time resolved amperometry Download PDF

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Publication number
AU2010229211B2
AU2010229211B2 AU2010229211A AU2010229211A AU2010229211B2 AU 2010229211 B2 AU2010229211 B2 AU 2010229211B2 AU 2010229211 A AU2010229211 A AU 2010229211A AU 2010229211 A AU2010229211 A AU 2010229211A AU 2010229211 B2 AU2010229211 B2 AU 2010229211B2
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time
analyte
current
calibration
fluid sample
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AU2010229211A
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AU2010229211A1 (en
Inventor
David Deng
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Trividia Health Inc
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Trividia Health Inc
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Assigned to TRIVIDIA HEALTH, INC. reassignment TRIVIDIA HEALTH, INC. Request to Amend Deed and Register Assignors: NIPRO DIAGNOSTICS, INC.
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    • 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
    • A61B5/1468—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 chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1486—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 chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
    • 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
    • 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
    • G01N27/3273—Devices therefor, e.g. test element readers, circuitry
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/817—Enzyme or microbe electrode

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AU2010229211A 2009-03-24 2010-02-04 System and methods for determination of analyte concentration using time resolved amperometry Active AU2010229211B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/410,048 US8101062B2 (en) 2007-07-26 2009-03-24 System and methods for determination of analyte concentration using time resolved amperometry
US12/410,048 2009-03-24
PCT/US2010/023199 WO2010110945A1 (en) 2009-03-24 2010-02-04 System and methods for determination of analyte concentration using time resolved amperometry

Publications (2)

Publication Number Publication Date
AU2010229211A1 AU2010229211A1 (en) 2011-10-13
AU2010229211B2 true AU2010229211B2 (en) 2014-02-20

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Family Applications (1)

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AU2010229211A Active AU2010229211B2 (en) 2009-03-24 2010-02-04 System and methods for determination of analyte concentration using time resolved amperometry

Country Status (8)

Country Link
US (2) US8101062B2 (enExample)
EP (1) EP2411797B1 (enExample)
JP (2) JP2012521564A (enExample)
AU (1) AU2010229211B2 (enExample)
BR (1) BRPI1009874B1 (enExample)
MX (1) MX2011009756A (enExample)
TW (1) TWI503539B (enExample)
WO (1) WO2010110945A1 (enExample)

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US20160091450A1 (en) 2014-09-25 2016-03-31 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip to determine analyte measurement time based on measured temperature, physical characteristic and estimated analyte value and their temperature compensated values
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Also Published As

Publication number Publication date
AU2010229211A1 (en) 2011-10-13
MX2011009756A (es) 2011-09-29
WO2010110945A1 (en) 2010-09-30
US8574424B2 (en) 2013-11-05
US8101062B2 (en) 2012-01-24
BRPI1009874A2 (pt) 2016-03-08
BRPI1009874B1 (pt) 2020-01-28
EP2411797A1 (en) 2012-02-01
US20090194432A1 (en) 2009-08-06
JP2013238623A (ja) 2013-11-28
TWI503539B (zh) 2015-10-11
JP2012521564A (ja) 2012-09-13
EP2411797B1 (en) 2014-10-08
TW201037299A (en) 2010-10-16
US20120234700A1 (en) 2012-09-20

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