PT3454054T - Sistema e método para operar um sensor de analito eletroquímico - Google Patents

Sistema e método para operar um sensor de analito eletroquímico

Info

Publication number
PT3454054T
PT3454054T PT181919853T PT18191985T PT3454054T PT 3454054 T PT3454054 T PT 3454054T PT 181919853 T PT181919853 T PT 181919853T PT 18191985 T PT18191985 T PT 18191985T PT 3454054 T PT3454054 T PT 3454054T
Authority
PT
Portugal
Prior art keywords
operating
analyte sensor
electrochemical analyte
electrochemical
sensor
Prior art date
Application number
PT181919853T
Other languages
English (en)
Portuguese (pt)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of PT3454054T publication Critical patent/PT3454054T/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • A61B5/14503—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 invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Urology & Nephrology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Diabetes (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Secondary Cells (AREA)
PT181919853T 2007-03-01 2008-02-29 Sistema e método para operar um sensor de analito eletroquímico PT3454054T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/680,963 US7751864B2 (en) 2007-03-01 2007-03-01 System and method for operating an electrochemical analyte sensor

Publications (1)

Publication Number Publication Date
PT3454054T true PT3454054T (pt) 2022-06-09

Family

ID=39642702

Family Applications (1)

Application Number Title Priority Date Filing Date
PT181919853T PT3454054T (pt) 2007-03-01 2008-02-29 Sistema e método para operar um sensor de analito eletroquímico

Country Status (15)

Country Link
US (1) US7751864B2 (enExample)
EP (2) EP3454054B1 (enExample)
JP (2) JP2010520462A (enExample)
KR (1) KR101115272B1 (enExample)
CN (1) CN101622528B (enExample)
CA (2) CA2679188C (enExample)
CY (1) CY1125246T1 (enExample)
DK (2) DK2126555T3 (enExample)
ES (2) ES2918983T3 (enExample)
HU (1) HUE058823T2 (enExample)
MX (1) MX2009008834A (enExample)
PL (2) PL2126555T3 (enExample)
PT (1) PT3454054T (enExample)
SI (1) SI2126555T1 (enExample)
WO (1) WO2008104397A2 (enExample)

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CY1125246T1 (el) 2025-03-28
PL3454054T3 (pl) 2022-07-25
EP2126555A2 (en) 2009-12-02
WO2008104397A2 (en) 2008-09-04
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EP2126555B1 (en) 2018-09-05
DK3454054T3 (da) 2022-06-20
JP5567092B2 (ja) 2014-08-06
HK1138064A1 (en) 2010-08-13
EP3454054A1 (en) 2019-03-13
JP2013057669A (ja) 2013-03-28
HUE058823T2 (hu) 2022-09-28
PL2126555T3 (pl) 2018-12-31
CA2679188A1 (en) 2008-09-04
EP3454054B1 (en) 2022-04-20
CA2826887A1 (en) 2008-09-04
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DK2126555T3 (en) 2018-11-26
CN101622528B (zh) 2014-11-05
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US7751864B2 (en) 2010-07-06
CN101622528A (zh) 2010-01-06
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