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)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (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 2009-03-24
US12/410,048 US8101062B2 (en) 2007-07-26 2009-03-24 System and methods for determination of analyte concentration using time resolved amperometry
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 (https=)
EP (1) EP2411797B1 (https=)
JP (2) JP2012521564A (https=)
AU (1) AU2010229211B2 (https=)
BR (1) BRPI1009874B1 (https=)
MX (1) MX2011009756A (https=)
TW (1) TWI503539B (https=)
WO (1) WO2010110945A1 (https=)

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Also Published As

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

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