CA2423837C - Detecteur d'analyte in vitro a faible volume et procedes associes - Google Patents

Detecteur d'analyte in vitro a faible volume et procedes associes Download PDF

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Publication number
CA2423837C
CA2423837C CA002423837A CA2423837A CA2423837C CA 2423837 C CA2423837 C CA 2423837C CA 002423837 A CA002423837 A CA 002423837A CA 2423837 A CA2423837 A CA 2423837A CA 2423837 C CA2423837 C CA 2423837C
Authority
CA
Canada
Prior art keywords
sensor
electrode
contact
sample
counter
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.)
Expired - Fee Related
Application number
CA002423837A
Other languages
English (en)
Other versions
CA2423837A1 (fr
Inventor
Charles T. Liamos
Benjamin J. Feldman
Jeffrey V. Funderburk
Rajesh Krishnan
Phillip J. Plante
Joseph A. Vivolo
Robert Y. Jin
Michael S. Cloud
Fredric C. Colman
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.)
Therasense Inc
Original Assignee
Therasense Inc
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
Priority claimed from US09/434,026 external-priority patent/US6616819B1/en
Application filed by Therasense Inc filed Critical Therasense Inc
Publication of CA2423837A1 publication Critical patent/CA2423837A1/fr
Application granted granted Critical
Publication of CA2423837C publication Critical patent/CA2423837C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (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)
CA002423837A 1999-11-04 2000-10-27 Detecteur d'analyte in vitro a faible volume et procedes associes Expired - Fee Related CA2423837C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/434,026 US6616819B1 (en) 1999-11-04 1999-11-04 Small volume in vitro analyte sensor and methods
US09/434,026 1999-11-04
CA002358993A CA2358993C (fr) 1999-11-04 2000-10-27 Detecteur d'analyte in vitro de petit volume et procedes associes

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002358993A Division CA2358993C (fr) 1999-11-04 2000-10-27 Detecteur d'analyte in vitro de petit volume et procedes associes

Publications (2)

Publication Number Publication Date
CA2423837A1 CA2423837A1 (fr) 2001-05-10
CA2423837C true CA2423837C (fr) 2007-09-11

Family

ID=25682753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002423837A Expired - Fee Related CA2423837C (fr) 1999-11-04 2000-10-27 Detecteur d'analyte in vitro a faible volume et procedes associes

Country Status (1)

Country Link
CA (1) CA2423837C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8026104B2 (en) 2006-10-24 2011-09-27 Bayer Healthcare Llc Transient decay amperometry
US8404100B2 (en) 2005-09-30 2013-03-26 Bayer Healthcare Llc Gated voltammetry
US8425757B2 (en) 2005-07-20 2013-04-23 Bayer Healthcare Llc Gated amperometry
US9410917B2 (en) 2004-02-06 2016-08-09 Ascensia Diabetes Care Holdings Ag Method of using a biosensor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101040185B (zh) * 2004-08-20 2012-11-14 拜尔健康护理有限责任公司 用于传感器分配仪器的接触连接器组件
WO2009076302A1 (fr) 2007-12-10 2009-06-18 Bayer Healthcare Llc Marqueurs de contrôle pour la détection automatique d'une solution de contrôle et procédés d'utilisation
CA2932713A1 (fr) * 2014-01-16 2015-07-23 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Appareil et procede de dosage a ecoulement lateral, et capteur associe

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410917B2 (en) 2004-02-06 2016-08-09 Ascensia Diabetes Care Holdings Ag Method of using a biosensor
US8425757B2 (en) 2005-07-20 2013-04-23 Bayer Healthcare Llc Gated amperometry
US8877035B2 (en) 2005-07-20 2014-11-04 Bayer Healthcare Llc Gated amperometry methods
US8404100B2 (en) 2005-09-30 2013-03-26 Bayer Healthcare Llc Gated voltammetry
US8647489B2 (en) 2005-09-30 2014-02-11 Bayer Healthcare Llc Gated voltammetry devices
US9110013B2 (en) 2005-09-30 2015-08-18 Bayer Healthcare Llc Gated voltammetry methods
US8026104B2 (en) 2006-10-24 2011-09-27 Bayer Healthcare Llc Transient decay amperometry
US8470604B2 (en) 2006-10-24 2013-06-25 Bayer Healthcare Llc Transient decay amperometry
US9005527B2 (en) 2006-10-24 2015-04-14 Bayer Healthcare Llc Transient decay amperometry biosensors

Also Published As

Publication number Publication date
CA2423837A1 (fr) 2001-05-10

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CA2423837C (fr) Detecteur d'analyte in vitro a faible volume et procedes associes

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20201027