IN2012DN02872A - - Google Patents

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Publication number
IN2012DN02872A
IN2012DN02872A IN2872DEN2012A IN2012DN02872A IN 2012DN02872 A IN2012DN02872 A IN 2012DN02872A IN 2872DEN2012 A IN2872DEN2012 A IN 2872DEN2012A IN 2012DN02872 A IN2012DN02872 A IN 2012DN02872A
Authority
IN
India
Prior art keywords
sample
polling
signals
recognition system
output signals
Prior art date
Application number
Inventor
Huan-Ping Wu
Joseph E Perry
Christine Trippel
Eric Maurer
Original Assignee
Bayer Healthcare Llc
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 Bayer Healthcare Llc filed Critical Bayer Healthcare Llc
Publication of IN2012DN02872A publication Critical patent/IN2012DN02872A/en

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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
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • 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
    • 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
    • G01N27/3274—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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/41—Oxygen pumping cells
    • 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
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material

Landscapes

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

Abstract

A biosensor with an underfill recognition system assesses whether to analyze a sample for one or more analytes in response to the volume of the sample. The underfill recognition system applies polling and test excitation signals to the sample. The polling signals generate one or more polling output signals, which maybe used to detect when a sample is present and to determine whether the sample has sufficient volume for analysis. The test excitation signal generates one or more test output signals, which may be used to determine one or more analyte concentrations in the sample.
IN2872DEN2012 2009-11-10 2010-10-22 IN2012DN02872A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25980709P 2009-11-10 2009-11-10
PCT/US2010/053765 WO2011059670A1 (en) 2009-11-10 2010-10-22 Underfill recognition system for a biosensor

Publications (1)

Publication Number Publication Date
IN2012DN02872A true IN2012DN02872A (en) 2015-07-24

Family

ID=43629293

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2872DEN2012 IN2012DN02872A (en) 2009-11-10 2010-10-22

Country Status (11)

Country Link
US (3) US8668819B2 (en)
EP (1) EP2499483B1 (en)
JP (1) JP5782044B2 (en)
KR (1) KR101685234B1 (en)
CN (1) CN102597759B (en)
BR (1) BR112012009291A2 (en)
CA (1) CA2776332C (en)
IN (1) IN2012DN02872A (en)
MX (1) MX2012005412A (en)
RU (1) RU2583133C2 (en)
WO (1) WO2011059670A1 (en)

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US7966859B2 (en) 2006-05-03 2011-06-28 Bayer Healthcare Llc Underfill detection system for a biosensor
CN103003692B (en) 2010-03-22 2015-01-14 拜尔健康护理有限责任公司 Residual compensation for biosensors
EP2577303B1 (en) 2010-06-07 2022-08-03 Ascensia Diabetes Care Holdings AG Underfill management system for a biosensor
EP2679992B1 (en) * 2011-02-23 2019-10-23 PHC Holdings Corporation Biological sample measuring system
WO2013009675A2 (en) * 2011-07-08 2013-01-17 Turning Technologies, Llc Wireless assessment administration system and process
EP3586831A1 (en) 2011-09-21 2020-01-01 Ascensia Diabetes Care Holdings AG Analysis compensation including segmented signals
US9080196B2 (en) * 2012-09-28 2015-07-14 Cilag Gmbh International System and method for determining hematocrit insensitive glucose concentration
US9005426B2 (en) 2012-09-28 2015-04-14 Cilag Gmbh International System and method for determining hematocrit insensitive glucose concentration
EP3410323B1 (en) * 2017-05-29 2020-11-25 F. Hoffmann-La Roche AG Method for operating a laboratory system
HUE066908T2 (en) * 2017-06-29 2024-09-28 Hoffmann La Roche A procedure and state machine system for detecting the operating state of a sensor
GB2585227B (en) 2019-07-04 2023-05-17 Mint Diagnostics Ltd Saliva testing
GB2593199B (en) 2020-03-19 2024-10-09 Mint Diagnostics Ltd Microfluidic point-of-care assay
CN111982992B (en) * 2020-08-03 2022-05-03 南京工业大学 Method and system for automatic detection of glucose with wide range and high precision
GB2617194A (en) 2022-04-01 2023-10-04 Mint Diagnostics Ltd Microfluidic collection and test
CN119643645B (en) * 2025-02-18 2025-06-20 三诺生物传感股份有限公司 A method for judging whether a test strip is full

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Also Published As

Publication number Publication date
CA2776332A1 (en) 2011-05-19
US9234866B2 (en) 2016-01-12
RU2012123738A (en) 2013-12-20
US9658187B2 (en) 2017-05-23
US20160084794A1 (en) 2016-03-24
JP5782044B2 (en) 2015-09-24
MX2012005412A (en) 2012-08-15
WO2011059670A1 (en) 2011-05-19
BR112012009291A2 (en) 2016-05-31
US20110108440A1 (en) 2011-05-12
US20140216930A1 (en) 2014-08-07
CN102597759A (en) 2012-07-18
RU2583133C2 (en) 2016-05-10
CA2776332C (en) 2018-05-01
US8668819B2 (en) 2014-03-11
KR101685234B1 (en) 2016-12-09
JP2013511024A (en) 2013-03-28
CN102597759B (en) 2016-01-13
KR20120099452A (en) 2012-09-10
EP2499483A1 (en) 2012-09-19
EP2499483B1 (en) 2021-03-17

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