BR112017015925A2 - interceptador de erro (interceptador de erro ("error trap") de eletrodo de referência determinado a partir de um tempo de amostragem especificado e um tempo de amostragem predeterminado - Google Patents

interceptador de erro (interceptador de erro ("error trap") de eletrodo de referência determinado a partir de um tempo de amostragem especificado e um tempo de amostragem predeterminado

Info

Publication number
BR112017015925A2
BR112017015925A2 BR112017015925A BR112017015925A BR112017015925A2 BR 112017015925 A2 BR112017015925 A2 BR 112017015925A2 BR 112017015925 A BR112017015925 A BR 112017015925A BR 112017015925 A BR112017015925 A BR 112017015925A BR 112017015925 A2 BR112017015925 A2 BR 112017015925A2
Authority
BR
Brazil
Prior art keywords
sampling time
error trap
reference electrode
determined
error
Prior art date
Application number
BR112017015925A
Other languages
English (en)
Inventor
Smith Antony
Mackintosh Stephen
Original Assignee
Lifescan Scotland Ltd
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 Lifescan Scotland Ltd filed Critical Lifescan Scotland Ltd
Publication of BR112017015925A2 publication Critical patent/BR112017015925A2/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
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • G01N27/28—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

a presente invenção refere-se a várias modalidades para um método que possibilitam uma concentração de analito mais precisa com um biossensor mediante a determinação de ao menos uma característica física da amostra, e determinando se um contraeletrodo ou um eletrodo de referência está causando um erro através da monitorização dos eletrodos de trabalho e da marcação de um erro se as saídas de sinal dos eletrodos de trabalho não atenderem a determinados limites.
BR112017015925A 2015-01-26 2016-01-25 interceptador de erro (interceptador de erro ("error trap") de eletrodo de referência determinado a partir de um tempo de amostragem especificado e um tempo de amostragem predeterminado BR112017015925A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/605,501 US9423374B2 (en) 2015-01-26 2015-01-26 Reference electrode error trap determined from a specified sampling time and a pre-determined sampling time
PCT/EP2016/051455 WO2016120212A1 (en) 2015-01-26 2016-01-25 Reference electrode error trap determined from a specified sampling time and a pre-determined sampling time

Publications (1)

Publication Number Publication Date
BR112017015925A2 true BR112017015925A2 (pt) 2018-03-27

Family

ID=55229690

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017015925A BR112017015925A2 (pt) 2015-01-26 2016-01-25 interceptador de erro (interceptador de erro ("error trap") de eletrodo de referência determinado a partir de um tempo de amostragem especificado e um tempo de amostragem predeterminado

Country Status (12)

Country Link
US (1) US9423374B2 (pt)
EP (1) EP3250916B1 (pt)
JP (1) JP6925269B2 (pt)
KR (1) KR20170106471A (pt)
CN (1) CN107209141A (pt)
AU (1) AU2016212154A1 (pt)
BR (1) BR112017015925A2 (pt)
CA (1) CA2974588C (pt)
HK (1) HK1247275A1 (pt)
RU (1) RU2708096C2 (pt)
TW (1) TW201640109A (pt)
WO (1) WO2016120212A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI678630B (zh) * 2018-01-16 2019-12-01 中央研究院 非侵入式估測hba1c與血糖值之系統與方法
CA3148386C (en) * 2019-07-24 2023-10-17 Lifescan Ip Holdings, Llc Contamination determination of biosensors used in analyte measurement systems
CN111239228A (zh) * 2020-02-24 2020-06-05 江苏鱼跃医疗设备股份有限公司 一种电化学生物传感器及测量血液阻抗相角的方法

Family Cites Families (22)

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DE3228542A1 (de) 1982-07-30 1984-02-02 Siemens AG, 1000 Berlin und 8000 München Verfahren zur bestimmung der konzentration elektrochemisch umsetzbarer stoffe
US5352351A (en) * 1993-06-08 1994-10-04 Boehringer Mannheim Corporation Biosensing meter with fail/safe procedures to prevent erroneous indications
US5366609A (en) * 1993-06-08 1994-11-22 Boehringer Mannheim Corporation Biosensing meter with pluggable memory key
US20050103624A1 (en) * 1999-10-04 2005-05-19 Bhullar Raghbir S. Biosensor and method of making
US6767441B1 (en) 2001-07-31 2004-07-27 Nova Biomedical Corporation Biosensor with peroxidase enzyme
KR100475634B1 (ko) 2001-12-24 2005-03-15 주식회사 아이센스 일정 소량의 시료를 빠르게 도입할 수 있는 시료도입부를구비한 바이오 센서
WO2004011921A1 (ja) * 2002-07-25 2004-02-05 Arkray, Inc. 試料分析方法および試料分析装置
AU2003234944A1 (en) 2002-08-27 2004-03-18 Bayer Healthcare, Llc Methods of Determining Glucose Concentration in Whole Blood Samples
RU2006144458A (ru) 2004-05-14 2008-06-20 БАЙЕР ХЕЛТКЭР ЭлЭлСи (US) Способы осуществления корректировки по гематокриту в анализах глюкозы и устройства для этого
WO2006070200A1 (en) 2004-12-29 2006-07-06 Lifescan Scotland Limited Analyte measurement meter or system incorporating an improved measurement circuit
US7468125B2 (en) * 2005-10-17 2008-12-23 Lifescan, Inc. System and method of processing a current sample for calculating a glucose concentration
CA2656952C (en) 2006-07-05 2014-09-23 Panasonic Corporation Liquid sample measurement method and apparatus
US20080083618A1 (en) 2006-09-05 2008-04-10 Neel Gary T System and Methods for Determining an Analyte Concentration Incorporating a Hematocrit Correction
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
WO2008047842A1 (fr) 2006-10-19 2008-04-24 Panasonic Corporation Procédé de mesure de valeur hématocrite de prélèvement sanguin, procédé de mesure de concentration d'analyte dans un prélèvement sanguin, puce de capteur et unité de détection
US8101062B2 (en) 2007-07-26 2012-01-24 Nipro Diagnostics, Inc. System and methods for determination of analyte concentration using time resolved amperometry
KR101001902B1 (ko) 2007-09-27 2010-12-17 주식회사 필로시스 바이오센서 측정결과 오류의 보정방법 및 이를 이용한 장치
JP4856777B2 (ja) 2008-03-27 2012-01-18 パナソニック株式会社 試料測定装置、試料測定システム及び試料測定方法
US9903830B2 (en) 2011-12-29 2018-02-27 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip based on sensed physical characteristic(s) of the sample containing the analyte
US9435762B2 (en) * 2013-06-27 2016-09-06 Lifescan Scotland Limited Fill error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9435764B2 (en) * 2013-06-27 2016-09-06 Lifescan Scotland Limited Transient signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9828621B2 (en) * 2013-09-10 2017-11-28 Lifescan Scotland Limited Anomalous signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte

Also Published As

Publication number Publication date
CN107209141A (zh) 2017-09-26
TW201640109A (zh) 2016-11-16
RU2017129874A (ru) 2019-02-28
JP6925269B2 (ja) 2021-08-25
EP3250916B1 (en) 2021-04-21
US20160216226A1 (en) 2016-07-28
HK1247275A1 (zh) 2018-09-21
JP2018503086A (ja) 2018-02-01
US9423374B2 (en) 2016-08-23
KR20170106471A (ko) 2017-09-20
AU2016212154A1 (en) 2017-07-20
WO2016120212A1 (en) 2016-08-04
CA2974588A1 (en) 2016-08-04
CA2974588C (en) 2023-07-04
EP3250916A1 (en) 2017-12-06
RU2708096C2 (ru) 2019-12-04
RU2017129874A3 (pt) 2019-06-11

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements