JP2012521564A - 時間分解電流測定を使用して被分析物濃度を決定するシステムおよび方法 - Google Patents

時間分解電流測定を使用して被分析物濃度を決定するシステムおよび方法 Download PDF

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JP2012521564A
JP2012521564A JP2012502028A JP2012502028A JP2012521564A JP 2012521564 A JP2012521564 A JP 2012521564A JP 2012502028 A JP2012502028 A JP 2012502028A JP 2012502028 A JP2012502028 A JP 2012502028A JP 2012521564 A JP2012521564 A JP 2012521564A
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analyte
fluid sample
current
calibration
time
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JP2012521564A5 (enExample
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デイビッド デン，
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ニプロ ダイアグノスティクス， インコーポレイテッド
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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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  • 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)
JP2012502028A 2009-03-24 2010-02-04 時間分解電流測定を使用して被分析物濃度を決定するシステムおよび方法 Withdrawn JP2012521564A (ja)

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

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JP2013177623A Division JP2013238623A (ja) 2009-03-24 2013-08-29 時間分解電流測定を使用して被分析物濃度を決定するシステムおよび方法

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JP2012521564A5 JP2012521564A5 (enExample) 2013-04-04

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JP2013177623A Pending JP2013238623A (ja) 2009-03-24 2013-08-29 時間分解電流測定を使用して被分析物濃度を決定するシステムおよび方法

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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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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
AU2010229211B2 (en) 2014-02-20
EP2411797B1 (en) 2014-10-08
TW201037299A (en) 2010-10-16
US20120234700A1 (en) 2012-09-20

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