CA2798938C - Slope-based compensation including secondary output signals - Google Patents

Slope-based compensation including secondary output signals Download PDF

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Publication number
CA2798938C
CA2798938C CA2798938A CA2798938A CA2798938C CA 2798938 C CA2798938 C CA 2798938C CA 2798938 A CA2798938 A CA 2798938A CA 2798938 A CA2798938 A CA 2798938A CA 2798938 C CA2798938 C CA 2798938C
Authority
CA
Canada
Prior art keywords
output signal
analyte concentration
responsive
index function
slope
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
CA2798938A
Other languages
English (en)
French (fr)
Other versions
CA2798938A1 (en
Inventor
Dijia Huang
Ping Wu
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.)
Ascensia Diabetes Care Holdings AG
Original Assignee
Ascensia Diabetes Care Holdings AG
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 Ascensia Diabetes Care Holdings AG filed Critical Ascensia Diabetes Care Holdings AG
Publication of CA2798938A1 publication Critical patent/CA2798938A1/en
Application granted granted Critical
Publication of CA2798938C publication Critical patent/CA2798938C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3274Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/48707Physical analysis of biological material of liquid biological material by electrical means
    • G01N33/48714Physical analysis of biological material of liquid biological material by electrical means for determining substances foreign to the organism, e.g. drugs or heavy metals

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA2798938A 2010-06-07 2011-05-27 Slope-based compensation including secondary output signals Expired - Fee Related CA2798938C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35198810P 2010-06-07 2010-06-07
US61/351,988 2010-06-07
PCT/US2011/038329 WO2011156152A1 (en) 2010-06-07 2011-05-27 Slope-based compensation including secondary output signals

Publications (2)

Publication Number Publication Date
CA2798938A1 CA2798938A1 (en) 2011-12-15
CA2798938C true CA2798938C (en) 2018-08-07

Family

ID=44501672

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2798938A Expired - Fee Related CA2798938C (en) 2010-06-07 2011-05-27 Slope-based compensation including secondary output signals

Country Status (12)

Country Link
US (3) US9164076B2 (enExample)
EP (3) EP2577302B8 (enExample)
JP (1) JP5856154B2 (enExample)
KR (2) KR102068949B1 (enExample)
CN (1) CN103210310B (enExample)
BR (1) BR112012031166A2 (enExample)
CA (1) CA2798938C (enExample)
ES (1) ES2700100T3 (enExample)
MX (2) MX369764B (enExample)
RU (1) RU2577711C2 (enExample)
SG (2) SG186179A1 (enExample)
WO (1) WO2011156152A1 (enExample)

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CN107636452B (zh) * 2015-05-15 2021-06-08 安晟信医疗科技控股公司 改进的生物传感器系统分析物测量
CN105021805B (zh) * 2015-08-21 2018-03-06 三诺生物传感股份有限公司 一种人体生理参数检测结果的校正方法
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
CN110249219B (zh) * 2016-12-05 2022-08-23 安晟信医疗科技控股公司 风险因素监测
EP4417124A3 (en) 2019-02-05 2024-11-13 Ascensia Diabetes Care Holdings AG Apparatus and methods for probing sensor operation of continuous analyte sensing and auto-calibration
JP2022521409A (ja) 2019-02-22 2022-04-07 アセンシア・ディアベティス・ケア・ホールディングス・アーゲー 高調波関係を使用した分析対象物濃度モニタリングの方法および装置
US11678820B2 (en) 2019-09-10 2023-06-20 Ascensia Diabetes Care Holdings Ag Methods and apparatus for information gathering, error detection and analyte concentration determination during continuous analyte sensing

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Also Published As

Publication number Publication date
BR112012031166A2 (pt) 2018-02-27
KR102068949B1 (ko) 2020-01-21
JP2013528289A (ja) 2013-07-08
ES2700100T3 (es) 2019-02-14
JP5856154B2 (ja) 2016-02-09
US9164076B2 (en) 2015-10-20
SG186179A1 (en) 2013-01-30
EP3104176A1 (en) 2016-12-14
CN103210310A (zh) 2013-07-17
MX369764B (es) 2019-11-21
US20180275089A1 (en) 2018-09-27
WO2011156152A1 (en) 2011-12-15
EP2577302B1 (en) 2016-08-03
KR20190042767A (ko) 2019-04-24
SG10201507109TA (en) 2015-10-29
HK1181850A1 (en) 2013-11-15
US20150377819A1 (en) 2015-12-31
EP2577302B8 (en) 2016-10-26
US20110301857A1 (en) 2011-12-08
RU2012157320A (ru) 2014-07-20
US9995702B2 (en) 2018-06-12
US10921278B2 (en) 2021-02-16
KR101971233B1 (ko) 2019-04-22
EP2577302A1 (en) 2013-04-10
MX2012014282A (es) 2013-01-24
MX340921B (es) 2016-08-01
KR20130109088A (ko) 2013-10-07
EP3104176B1 (en) 2018-08-29
CA2798938A1 (en) 2011-12-15
CN103210310B (zh) 2015-03-18
EP3431986A1 (en) 2019-01-23
RU2577711C2 (ru) 2016-03-20

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Legal Events

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EEER Examination request

Effective date: 20160524

MKLA Lapsed

Effective date: 20210527

MKLA Lapsed

Effective date: 20210527