CA2949909C - Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same - Google Patents

Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same Download PDF

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Publication number
CA2949909C
CA2949909C CA2949909A CA2949909A CA2949909C CA 2949909 C CA2949909 C CA 2949909C CA 2949909 A CA2949909 A CA 2949909A CA 2949909 A CA2949909 A CA 2949909A CA 2949909 C CA2949909 C CA 2949909C
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khz
msec
block
scaling
analyte
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French (fr)
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CA2949909A1 (en
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Harvey Buck
Scott E. Carpenter
Zheng Zheng PAN
Rene VALVERDE-VENTURA
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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    • 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
    • G01N27/3274—Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • G01N27/10—Investigation or analysis specially adapted for controlling or monitoring operations or for signalling
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Diabetes (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA2949909A 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same Active CA2949909C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361794280P 2013-03-15 2013-03-15
US61/794,280 2013-03-15
CA2900696A CA2900696C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same

Related Parent Applications (1)

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CA2900696A Division CA2900696C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same

Publications (2)

Publication Number Publication Date
CA2949909A1 CA2949909A1 (en) 2014-09-18
CA2949909C true CA2949909C (en) 2019-10-01

Family

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Family Applications (4)

Application Number Title Priority Date Filing Date
CA2949909A Active CA2949909C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
CA2949905A Active CA2949905C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
CA2900696A Active CA2900696C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
CA2949906A Active CA2949906C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same

Family Applications After (3)

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CA2949905A Active CA2949905C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
CA2900696A Active CA2900696C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
CA2949906A Active CA2949906C (en) 2013-03-15 2014-03-13 Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same

Country Status (7)

Country Link
US (4) US9395322B2 (enExample)
EP (4) EP2972260B1 (enExample)
JP (4) JP6356705B2 (enExample)
KR (4) KR101727447B1 (enExample)
CN (1) CN105164523B (enExample)
CA (4) CA2949909C (enExample)
WO (1) WO2014140170A1 (enExample)

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EP3523639B1 (en) 2016-10-05 2024-12-18 F. Hoffmann-La Roche AG Detection reagents and electrode arrangements for multi-analyte diagnostic test elements, as well as methods of using the same
EP3529612B1 (en) * 2016-10-24 2024-12-11 F. Hoffmann-La Roche AG Methods of correcting for uncompensated resistances in the conductive elements of biosensors, as well as devices and systems
EP3339850B1 (en) 2016-12-21 2019-08-07 Roche Diagnostics GmbH Method and device for determining a concentration of at least one analyte
TWI694811B (zh) * 2017-06-02 2020-06-01 昇陽國際半導體股份有限公司 血糖量測裝置
WO2019007842A1 (en) * 2017-07-03 2019-01-10 Roche Diabetes Care Gmbh METHOD AND ELECTRONIC UNIT FOR DETECTING IN VIVO PROPERTIES OF A BIOSENSOR
KR102844442B1 (ko) 2019-04-12 2025-08-07 삼성전자주식회사 체내 물질 성분 분석 장치 및 방법과, 임피던스 측정 장치

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