CA2900607C - Descriptor-based methods of electrochemically measuring an analyte as well as devices, apparatuses and systems incoporating the same - Google Patents

Descriptor-based methods of electrochemically measuring an analyte as well as devices, apparatuses and systems incoporating the same Download PDF

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Publication number
CA2900607C
CA2900607C CA2900607A CA2900607A CA2900607C CA 2900607 C CA2900607 C CA 2900607C CA 2900607 A CA2900607 A CA 2900607A CA 2900607 A CA2900607 A CA 2900607A CA 2900607 C CA2900607 C CA 2900607C
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English (en)
French (fr)
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CA2900607A1 (en
Inventor
Scott E. Carpenter
Zheng Zheng PAN
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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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Medicinal Chemistry (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Diabetes (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
CA2900607A 2013-03-15 2014-03-13 Descriptor-based methods of electrochemically measuring an analyte as well as devices, apparatuses and systems incoporating the same Active CA2900607C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361801321P 2013-03-15 2013-03-15
US61/801,321 2013-03-15
PCT/EP2014/054956 WO2014140173A1 (en) 2013-03-15 2014-03-13 Descriptor-based methods of electrochemically measuring an analyte as well as devices, apparatuses and systems incoporating the same

Publications (2)

Publication Number Publication Date
CA2900607A1 CA2900607A1 (en) 2014-09-18
CA2900607C true CA2900607C (en) 2017-10-03

Family

ID=50288055

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2900607A Active CA2900607C (en) 2013-03-15 2014-03-13 Descriptor-based methods of electrochemically measuring an analyte as well as devices, apparatuses and systems incoporating the same

Country Status (7)

Country Link
US (2) US10295494B2 (enExample)
EP (1) EP2972271B1 (enExample)
JP (1) JP6356706B2 (enExample)
KR (1) KR101771829B1 (enExample)
CN (1) CN105190299B (enExample)
CA (1) CA2900607C (enExample)
WO (1) WO2014140173A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109690304A (zh) * 2016-07-12 2019-04-26 安晟信医疗科技控股公司 通过使用来自两个电极的交替输出信号进行电化学分析的方法
PL3523639T3 (pl) 2016-10-05 2025-03-17 F. Hoffmann-La Roche Ag Odczynniki wykrywające i układy elektrod do elementów diagnostycznych testów wieloanalitowych oraz sposoby ich zastosowania
JP6923647B2 (ja) 2016-10-24 2021-08-25 エフ．ホフマン−ラ ロシュ アーゲーＦ． Ｈｏｆｆｍａｎｎ−Ｌａ Ｒｏｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ バイオセンサの導電性エレメントの未補償抵抗の補正方法および装置とシステム
ES2749649T3 (es) 2016-12-21 2020-03-23 Hoffmann La Roche Procedimiento y dispositivo para determinar una concentración de al menos un analito
TWI652480B (zh) * 2017-12-28 2019-03-01 合世生醫科技股份有限公司 血液分析物量測方法及裝置
CN109991281B (zh) * 2018-01-02 2022-08-26 达尔生技股份有限公司 检测装置及检测方法
CN111812175B (zh) * 2020-06-30 2022-06-14 江苏鱼跃医疗设备股份有限公司 一种降低红细胞比容干扰的血液检测方法及生物传感器

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1598564B (zh) 1997-12-22 2010-04-21 罗赫诊断手术公司 测量仪
US7407811B2 (en) * 1997-12-22 2008-08-05 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC excitation
JP2001021525A (ja) * 1999-07-02 2001-01-26 Akebono Brake Res & Dev Center Ltd バイオセンサを用いた測定方法
US6841052B2 (en) * 1999-08-02 2005-01-11 Bayer Corporation Electrochemical-sensor design
DE60037592T2 (de) 1999-09-20 2009-01-22 Roche Diagnostics Gmbh Methode zur Messung eines Analyten mit Hilfe eines elektrochemischen Biosensors, der durch Anlegen eines Potentials abgeschaltet werden kann
JP4050434B2 (ja) 1999-11-29 2008-02-20 松下電器産業株式会社 サンプルの弁別方法
US6788965B2 (en) 2001-08-03 2004-09-07 Sensys Medical, Inc. Intelligent system for detecting errors and determining failure modes in noninvasive measurement of blood and tissue analytes
CN1615434A (zh) * 2002-01-15 2005-05-11 埃葛梅崔克斯股份有限公司 适用于处理电化学信号的方法和装置
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
US7964089B2 (en) 2005-04-15 2011-06-21 Agamatrix, Inc. Analyte determination method and analyte meter
CA2986870A1 (en) * 2005-09-30 2007-04-12 Ascensia Diabetes Care Holdings Ag Gated voltammetry
US7429865B2 (en) 2005-10-05 2008-09-30 Roche Diagnostics Operations, Inc. Method and system for error checking an electrochemical sensor
RU2455925C2 (ru) 2006-02-27 2012-07-20 БАЙЕР ХЕЛТКЭА ЭлЭлСи Определение исследуемого вещества с поправкой на температуру для систем биодатчиков
RU2441223C2 (ru) * 2006-05-03 2012-01-27 БАЙЕР ХЕЛТКЭА ЭлЭлСи Система обнаружения состояния недостаточного заполнения для электрохимического биосенсора
CA2664186C (en) 2006-09-22 2021-02-23 Bayer Healthcare Llc Biosensor system having enhanced stability and hematocrit performance
ES2445742T3 (es) * 2006-10-05 2014-03-05 Lifescan Scotland Ltd Procedimientos para determinar la presencia de una cantidad suficiente de muestra de fluido en un tira de ensayo
US8778168B2 (en) * 2007-09-28 2014-07-15 Lifescan, Inc. Systems and methods of discriminating control solution from a physiological sample
US8000918B2 (en) 2007-10-23 2011-08-16 Edwards Lifesciences Corporation Monitoring and compensating for temperature-related error in an electrochemical sensor
WO2009075951A1 (en) * 2007-12-10 2009-06-18 Bayer Healthcare Llc Rapid-read gated amperometry
RU2706691C2 (ru) * 2007-12-10 2019-11-20 Асцензия Диабетс Кэар Холдингс АГ Способ определения концентрации аналита
CN101918822B (zh) 2008-03-27 2013-04-03 松下电器产业株式会社 测定装置、测定系统和浓度测定方法
US8551320B2 (en) 2008-06-09 2013-10-08 Lifescan, Inc. System and method for measuring an analyte in a sample
JP5422647B2 (ja) * 2009-05-29 2014-02-19 パナソニック株式会社 バイオセンサシステム及び分析物の濃度の測定方法
EP3901624B1 (en) * 2010-12-22 2024-01-31 Roche Diabetes Care GmbH Methods to compensate for sources of error during electrochemical testing
WO2012134890A1 (en) 2011-03-25 2012-10-04 Cilag Gmbh International System and method for measuring an analyte in a sample and correcting for interferents

Also Published As

Publication number Publication date
KR20150131362A (ko) 2015-11-24
CA2900607A1 (en) 2014-09-18
CN105190299B (zh) 2018-04-20
US20190219534A1 (en) 2019-07-18
EP2972271B1 (en) 2018-04-18
CN105190299A (zh) 2015-12-23
HK1214354A1 (zh) 2016-07-22
JP2016510122A (ja) 2016-04-04
KR101771829B1 (ko) 2017-08-25
US20150377820A1 (en) 2015-12-31
US11237128B2 (en) 2022-02-01
EP2972271A1 (en) 2016-01-20
WO2014140173A1 (en) 2014-09-18
JP6356706B2 (ja) 2018-07-11
US10295494B2 (en) 2019-05-21

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