CA2686860A1 - Device and methods for calibrating analyte sensors - Google Patents

Device and methods for calibrating analyte sensors Download PDF

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Publication number
CA2686860A1
CA2686860A1 CA002686860A CA2686860A CA2686860A1 CA 2686860 A1 CA2686860 A1 CA 2686860A1 CA 002686860 A CA002686860 A CA 002686860A CA 2686860 A CA2686860 A CA 2686860A CA 2686860 A1 CA2686860 A1 CA 2686860A1
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CA
Canada
Prior art keywords
calibration
sensor
solution
chamber
analyte
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002686860A
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English (en)
French (fr)
Inventor
David R. Markle
William Markle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GluMetrics Inc
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Individual
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 Individual filed Critical Individual
Publication of CA2686860A1 publication Critical patent/CA2686860A1/en
Abandoned legal-status Critical Current

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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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
CA002686860A 2007-05-10 2008-05-09 Device and methods for calibrating analyte sensors Abandoned CA2686860A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91730907P 2007-05-10 2007-05-10
US60/917,309 2007-05-10
PCT/US2008/063332 WO2008141243A2 (en) 2007-05-10 2008-05-09 Device and methods for calibrating analyte sensors

Publications (1)

Publication Number Publication Date
CA2686860A1 true CA2686860A1 (en) 2008-11-20

Family

ID=39811621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002686860A Abandoned CA2686860A1 (en) 2007-05-10 2008-05-09 Device and methods for calibrating analyte sensors

Country Status (5)

Country Link
US (1) US20090018426A1 (enExample)
EP (1) EP2150814A2 (enExample)
JP (1) JP2010527010A (enExample)
CA (1) CA2686860A1 (enExample)
WO (1) WO2008141243A2 (enExample)

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US20090018426A1 (en) 2009-01-15

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