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HK1199496A1 - Capacitance detection in electrochemical assay - Google Patents

Capacitance detection in electrochemical assay Download PDF

Info

Publication number
HK1199496A1
HK1199496A1 HK14113050.4A HK14113050A HK1199496A1 HK 1199496 A1 HK1199496 A1 HK 1199496A1 HK 14113050 A HK14113050 A HK 14113050A HK 1199496 A1 HK1199496 A1 HK 1199496A1
Authority
HK
Hong Kong
Prior art keywords
current
capacitance
chamber
test
voltage
Prior art date
Application number
HK14113050.4A
Other languages
English (en)
Chinese (zh)
Inventor
David Elder
Sven Rippel
Original Assignee
Lifescan Scotland Limited
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 Limited filed Critical Lifescan Scotland Limited
Publication of HK1199496A1 publication Critical patent/HK1199496A1/en

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
    • G01N27/3274—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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Secondary Cells (AREA)
HK14113050.4A 2010-02-25 2014-12-30 Capacitance detection in electrochemical assay HK1199496A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30816710P 2010-02-25 2010-02-25
US308167P 2010-02-25

Publications (1)

Publication Number Publication Date
HK1199496A1 true HK1199496A1 (en) 2015-07-03

Family

ID=44059095

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14113050.4A HK1199496A1 (en) 2010-02-25 2014-12-30 Capacitance detection in electrochemical assay

Country Status (11)

Country Link
EP (2) EP2539711B1 (fr)
JP (1) JP5635631B2 (fr)
KR (1) KR20130009975A (fr)
CN (1) CN102770763B (fr)
AU (1) AU2011219583B2 (fr)
BR (1) BR112012021590A2 (fr)
CA (1) CA2791120A1 (fr)
ES (1) ES2456899T3 (fr)
HK (1) HK1199496A1 (fr)
RU (1) RU2012140730A (fr)
WO (1) WO2011104517A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110208435A1 (en) * 2010-02-25 2011-08-25 Lifescan Scotland Ltd. Capacitance detection in electrochemical assays
US8623660B2 (en) * 2011-09-30 2014-01-07 Lifescan Scotland Limited Hand-held test meter with phase-shift-based hematocrit measurement circuit
US20140134655A1 (en) * 2012-11-09 2014-05-15 Cilag Gmbh International System and method for detection of sample volume during initial sample fill of a biosensor to determine glucose concentration in fluid samples or sample fill error
WO2014198428A1 (fr) * 2013-06-10 2014-12-18 Roche Diagnostics Gmbh Procede et systeme de detection d'analyte dans un fluide corporel
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
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
DK178037B1 (en) * 2013-09-19 2015-04-07 Remoni Aps Energy Harvesting Device
TWI504889B (zh) * 2013-11-19 2015-10-21 Apex Biotechnology Corp 血容比量測系統及利用其量測的方法
US9861747B2 (en) 2013-12-05 2018-01-09 Lifescan, Inc. Method and system for management of diabetes with a glucose monitor and infusion pump to provide feedback on bolus dosing
US20150330926A1 (en) * 2013-12-23 2015-11-19 Cilag Gmbh International Hand-held test meter constant current driver with integrated test strip sample detection
CA3009265A1 (fr) * 2015-12-28 2017-07-06 Lifescan Scotland Limited Bandelette reactive analytique de type electrochimique comportant des connexions de circuit de detection de tension d'electrode et appareil de mesure portatif a utiliser conjointement
CN107765075B (zh) * 2016-08-16 2021-08-24 中兴通讯股份有限公司 一种电流信号处理装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187272A (ja) * 1983-04-07 1984-10-24 Nippon Columbia Co Ltd 電気定数測定装置
JP2584251B2 (ja) * 1987-10-23 1997-02-26 矢崎総業株式会社 絶縁劣化診断装置
US6413410B1 (en) 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
AUPN363995A0 (en) 1995-06-19 1995-07-13 Memtec Limited Electrochemical cell
AUPN661995A0 (en) 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2
US6863801B2 (en) 1995-11-16 2005-03-08 Lifescan, Inc. Electrochemical cell
AUPO581397A0 (en) 1997-03-21 1997-04-17 Memtec America Corporation Sensor connection means
JP3739541B2 (ja) * 1997-09-05 2006-01-25 パイオニア株式会社 情報再生装置
US6475372B1 (en) 2000-02-02 2002-11-05 Lifescan, Inc. Electrochemical methods and devices for use in the determination of hematocrit corrected analyte concentrations
US6193873B1 (en) 1999-06-15 2001-02-27 Lifescan, Inc. Sample detection to initiate timing of an electrochemical assay
US6716577B1 (en) 2000-02-02 2004-04-06 Lifescan, Inc. Electrochemical test strip for use in analyte determination
US6797150B2 (en) * 2001-10-10 2004-09-28 Lifescan, Inc. Determination of sample volume adequacy in biosensor devices
US6872298B2 (en) * 2001-11-20 2005-03-29 Lifescan, Inc. Determination of sample volume adequacy in biosensor devices
US6749887B1 (en) 2001-11-28 2004-06-15 Lifescan, Inc. Solution drying system
JP4092617B2 (ja) * 2001-12-03 2008-05-28 学校法人日本大学 電力系統の脱調検出方法およびその装置
US6872299B2 (en) * 2001-12-10 2005-03-29 Lifescan, Inc. Passive sample detection to initiate timing of an assay
US6856125B2 (en) * 2001-12-12 2005-02-15 Lifescan, Inc. Biosensor apparatus and method with sample type and volume detection
ES2581779T3 (es) * 2002-02-10 2016-09-07 Agamatrix, Inc Método para ensayo de propiedades electroquímicas
US7291256B2 (en) 2002-09-12 2007-11-06 Lifescan, Inc. Mediator stabilized reagent compositions and methods for their use in electrochemical analyte detection assays
US7547382B2 (en) * 2005-04-15 2009-06-16 Agamatrix, Inc. Determination of partial fill in electrochemical strips
JP2007014115A (ja) * 2005-06-30 2007-01-18 Matsushita Electric Ind Co Ltd モータ制御装置
WO2008051804A2 (fr) * 2006-10-19 2008-05-02 Agamatrix, Inc. Procédé et appareil pour fournir une tension stable à un système analytique
JP2009222433A (ja) * 2008-03-13 2009-10-01 Toshiba Corp 電力測定システム
US8551320B2 (en) 2008-06-09 2013-10-08 Lifescan, Inc. System and method for measuring an analyte in a sample

Also Published As

Publication number Publication date
KR20130009975A (ko) 2013-01-24
AU2011219583B2 (en) 2015-08-27
CA2791120A1 (fr) 2011-09-01
EP2539711B1 (fr) 2014-01-22
EP2749881A1 (fr) 2014-07-02
BR112012021590A2 (pt) 2016-09-13
HK1179341A1 (en) 2013-09-27
WO2011104517A2 (fr) 2011-09-01
WO2011104517A3 (fr) 2011-11-17
AU2011219583A1 (en) 2012-09-06
RU2012140730A (ru) 2014-03-27
CN102770763A (zh) 2012-11-07
ES2456899T3 (es) 2014-04-23
EP2539711A2 (fr) 2013-01-02
JP5635631B2 (ja) 2014-12-03
JP2013520672A (ja) 2013-06-06
CN102770763B (zh) 2015-01-14

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