CA2071484C - Biosensing instrument and method - Google Patents

Biosensing instrument and method

Info

Publication number
CA2071484C
CA2071484C CA002071484A CA2071484A CA2071484C CA 2071484 C CA2071484 C CA 2071484C CA 002071484 A CA002071484 A CA 002071484A CA 2071484 A CA2071484 A CA 2071484A CA 2071484 C CA2071484 C CA 2071484C
Authority
CA
Canada
Prior art keywords
current
comparison
ratio
reaction zone
measurement times
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 - Lifetime
Application number
CA002071484A
Other languages
English (en)
French (fr)
Other versions
CA2071484A1 (en
Inventor
Bradley E. White
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.)
Roche Diagnostics Corp
Original Assignee
Boehringer Mannheim Corp
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 Boehringer Mannheim Corp filed Critical Boehringer Mannheim Corp
Publication of CA2071484A1 publication Critical patent/CA2071484A1/en
Application granted granted Critical
Publication of CA2071484C publication Critical patent/CA2071484C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N27/3273—Devices therefor, e.g. test element readers, circuitry

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
CA002071484A 1989-12-15 1990-12-14 Biosensing instrument and method Expired - Lifetime CA2071484C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/451,309 US5243516A (en) 1989-12-15 1989-12-15 Biosensing instrument and method
US451,309 1989-12-15

Publications (2)

Publication Number Publication Date
CA2071484A1 CA2071484A1 (en) 1991-06-16
CA2071484C true CA2071484C (en) 1999-03-30

Family

ID=23791703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002071484A Expired - Lifetime CA2071484C (en) 1989-12-15 1990-12-14 Biosensing instrument and method

Country Status (8)

Country Link
US (1) US5243516A (enExample)
EP (1) EP0505475B1 (enExample)
JP (1) JP2651278B2 (enExample)
AT (1) ATE177224T1 (enExample)
CA (1) CA2071484C (enExample)
DE (1) DE69032977T2 (enExample)
ES (1) ES2134193T3 (enExample)
WO (1) WO1991009373A1 (enExample)

Families Citing this family (212)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5385846A (en) * 1993-06-03 1995-01-31 Boehringer Mannheim Corporation Biosensor and method for hematocrit determination
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
US6153069A (en) * 1995-02-09 2000-11-28 Tall Oak Ventures Apparatus for amperometric Diagnostic analysis
US5695949A (en) * 1995-04-07 1997-12-09 Lxn Corp. Combined assay for current glucose level and intermediate or long-term glycemic control
AUPN363995A0 (en) * 1995-06-19 1995-07-13 Memtec Limited Electrochemical cell
US8075760B2 (en) * 1995-06-19 2011-12-13 Lifescan, Inc. Electrochemical cell
US6413410B1 (en) * 1996-06-19 2002-07-02 Lifescan, Inc. 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
US5824491A (en) * 1996-05-17 1998-10-20 Mercury Diagnostics, Inc. Dry reagent test strip comprising benzidine dye precursor and antipyrine compound
US9075004B2 (en) 1996-06-19 2015-07-07 Lifescan, Inc. Electrochemical cell
US6632349B1 (en) * 1996-11-15 2003-10-14 Lifescan, Inc. Hemoglobin sensor
US6071249A (en) * 1996-12-06 2000-06-06 Abbott Laboratories Method and apparatus for obtaining blood for diagnostic tests
US7220550B2 (en) * 1997-05-14 2007-05-22 Keensense, Inc. Molecular wire injection sensors
US6699667B2 (en) 1997-05-14 2004-03-02 Keensense, Inc. Molecular wire injection sensors
US6060327A (en) 1997-05-14 2000-05-09 Keensense, Inc. Molecular wire injection sensors
US6001239A (en) 1998-09-30 1999-12-14 Mercury Diagnostics, Inc. Membrane based electrochemical test device and related methods
US6036924A (en) 1997-12-04 2000-03-14 Hewlett-Packard Company Cassette of lancet cartridges for sampling blood
US5997817A (en) 1997-12-05 1999-12-07 Roche Diagnostics Corporation Electrochemical biosensor test strip
JP3260739B2 (ja) 1997-12-22 2002-02-25 ロシュ ダイアグノスティックス コーポレーション 生物学的流体の医学的に有意な成分の濃度を測定する装置および方法
US7390667B2 (en) 1997-12-22 2008-06-24 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC phase angle measurements
US7407811B2 (en) 1997-12-22 2008-08-05 Roche Diagnostics Operations, Inc. System and method for analyte measurement using AC excitation
US7494816B2 (en) * 1997-12-22 2009-02-24 Roche Diagnostic Operations, Inc. System and method for determining a temperature during analyte measurement
US8071384B2 (en) 1997-12-22 2011-12-06 Roche Diagnostics Operations, Inc. Control and calibration solutions and methods for their use
NL1008411C2 (nl) * 1998-02-25 1999-08-26 Technologiestichting Stw Cassette met proteïne-sensor en uitleesinrichting daarvoor.
US6391005B1 (en) 1998-03-30 2002-05-21 Agilent Technologies, Inc. Apparatus and method for penetration with shaft having a sensor for sensing penetration depth
AU3849799A (en) 1998-05-20 1999-12-06 Arkray, Inc. Method and apparatus for electrochemical measurement using statistical technique
AU4215999A (en) 1998-06-01 1999-12-20 Roche Diagnostics Corporation Redox reversible imidazole-osmium complex conjugates
JP3433789B2 (ja) * 1998-06-11 2003-08-04 松下電器産業株式会社 電極プローブおよびそれを具備した体液検査装置
US6841052B2 (en) 1999-08-02 2005-01-11 Bayer Corporation Electrochemical-sensor design
US7045054B1 (en) * 1999-09-20 2006-05-16 Roche Diagnostics Corporation Small volume biosensor for continuous analyte monitoring
DE19946059A1 (de) * 1999-09-25 2001-03-29 Roche Diagnostics Gmbh System zur transdermalen Gewinnung von Körperflüssigkeit
US6645359B1 (en) * 2000-10-06 2003-11-11 Roche Diagnostics Corporation Biosensor
US6767440B1 (en) 2001-04-24 2004-07-27 Roche Diagnostics Corporation Biosensor
US20050103624A1 (en) 1999-10-04 2005-05-19 Bhullar Raghbir S. Biosensor and method of making
US6413395B1 (en) 1999-12-16 2002-07-02 Roche Diagnostics Corporation Biosensor apparatus
US6858433B1 (en) * 2000-04-03 2005-02-22 Roche Diagnostics Operations, Inc. Biosensor electromagnetic noise cancellation
US6413213B1 (en) * 2000-04-18 2002-07-02 Roche Diagnostics Corporation Subscription based monitoring system and method
US6428664B1 (en) 2000-06-19 2002-08-06 Roche Diagnostics Corporation Biosensor
US6488828B1 (en) 2000-07-20 2002-12-03 Roche Diagnostics Corporation Recloseable biosensor
US6814843B1 (en) 2000-11-01 2004-11-09 Roche Diagnostics Corporation Biosensor
US6540890B1 (en) 2000-11-01 2003-04-01 Roche Diagnostics Corporation Biosensor
US8641644B2 (en) 2000-11-21 2014-02-04 Sanofi-Aventis Deutschland Gmbh Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
US6447657B1 (en) 2000-12-04 2002-09-10 Roche Diagnostics Corporation Biosensor
WO2002057768A1 (fr) 2001-01-17 2002-07-25 Arkray, Inc. Procede d'analyse quantitative et dispositif d'analyse quantitative utilisant un capteur
US6572745B2 (en) * 2001-03-23 2003-06-03 Virotek, L.L.C. Electrochemical sensor and method thereof
US7473398B2 (en) 2001-05-25 2009-01-06 Roche Diagnostics Operations, Inc. Biosensor
EP1404232B1 (en) 2001-06-12 2009-12-02 Pelikan Technologies Inc. Blood sampling apparatus and method
JP4209767B2 (ja) 2001-06-12 2009-01-14 ペリカン テクノロジーズ インコーポレイテッド 皮膚の性状の一時的変化に対する適応手段を備えた自動最適化形切開器具
US8337419B2 (en) 2002-04-19 2012-12-25 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US7981056B2 (en) 2002-04-19 2011-07-19 Pelikan Technologies, Inc. Methods and apparatus for lancet actuation
US9226699B2 (en) 2002-04-19 2016-01-05 Sanofi-Aventis Deutschland Gmbh Body fluid sampling module with a continuous compression tissue interface surface
ATE485766T1 (de) 2001-06-12 2010-11-15 Pelikan Technologies Inc Elektrisches betätigungselement für eine lanzette
US7025774B2 (en) 2001-06-12 2006-04-11 Pelikan Technologies, Inc. Tissue penetration device
ATE494837T1 (de) 2001-06-12 2011-01-15 Pelikan Technologies Inc Integriertes system zur blutprobenanalyse mit mehrfach verwendbarem probennahmemodul
DE60239132D1 (de) 2001-06-12 2011-03-24 Pelikan Technologies Inc Gerät zur erhöhung der erfolgsrate im hinblick auf die durch einen fingerstich erhaltene blutausbeute
AU2002348683A1 (en) 2001-06-12 2002-12-23 Pelikan Technologies, Inc. Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US9795747B2 (en) 2010-06-02 2017-10-24 Sanofi-Aventis Deutschland Gmbh Methods and apparatus for lancet actuation
US9427532B2 (en) 2001-06-12 2016-08-30 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US6814844B2 (en) 2001-08-29 2004-11-09 Roche Diagnostics Corporation Biosensor with code pattern
US6755949B1 (en) 2001-10-09 2004-06-29 Roche Diagnostics Corporation Biosensor
EP1442289A2 (en) 2001-10-10 2004-08-04 Lifescan, Inc. Electrochemical cell
US7344894B2 (en) 2001-10-16 2008-03-18 Agilent Technologies, Inc. Thermal regulation of fluidic samples within a diagnostic cartridge
US7018843B2 (en) * 2001-11-07 2006-03-28 Roche Diagnostics Operations, Inc. Instrument
US7285198B2 (en) * 2004-02-23 2007-10-23 Mysticmd, Inc. Strip electrode with conductive nano tube printing
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US6866758B2 (en) * 2002-03-21 2005-03-15 Roche Diagnostics Corporation Biosensor
US7175642B2 (en) 2002-04-19 2007-02-13 Pelikan Technologies, Inc. Methods and apparatus for lancet actuation
US7547287B2 (en) 2002-04-19 2009-06-16 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7410468B2 (en) 2002-04-19 2008-08-12 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8702624B2 (en) 2006-09-29 2014-04-22 Sanofi-Aventis Deutschland Gmbh Analyte measurement device with a single shot actuator
US7976476B2 (en) 2002-04-19 2011-07-12 Pelikan Technologies, Inc. Device and method for variable speed lancet
US9248267B2 (en) 2002-04-19 2016-02-02 Sanofi-Aventis Deustchland Gmbh Tissue penetration device
US8360992B2 (en) 2002-04-19 2013-01-29 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7648468B2 (en) 2002-04-19 2010-01-19 Pelikon Technologies, Inc. Method and apparatus for penetrating tissue
WO2003088824A2 (en) 2002-04-19 2003-10-30 Pelikan Technologies, Inc. Device and method for variable speed lancet
US7371247B2 (en) 2002-04-19 2008-05-13 Pelikan Technologies, Inc Method and apparatus for penetrating tissue
US7331931B2 (en) 2002-04-19 2008-02-19 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7291117B2 (en) 2002-04-19 2007-11-06 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7485128B2 (en) 2002-04-19 2009-02-03 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7713214B2 (en) 2002-04-19 2010-05-11 Pelikan Technologies, Inc. Method and apparatus for a multi-use body fluid sampling device with optical analyte sensing
US7244265B2 (en) 2002-04-19 2007-07-17 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7232451B2 (en) 2002-04-19 2007-06-19 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8267870B2 (en) 2002-04-19 2012-09-18 Sanofi-Aventis Deutschland Gmbh Method and apparatus for body fluid sampling with hybrid actuation
US8221334B2 (en) 2002-04-19 2012-07-17 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US8579831B2 (en) 2002-04-19 2013-11-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7901362B2 (en) 2002-04-19 2011-03-08 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7524293B2 (en) 2002-04-19 2009-04-28 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7717863B2 (en) 2002-04-19 2010-05-18 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7674232B2 (en) 2002-04-19 2010-03-09 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8372016B2 (en) 2002-04-19 2013-02-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for body fluid sampling and analyte sensing
US7297122B2 (en) 2002-04-19 2007-11-20 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7909778B2 (en) 2002-04-19 2011-03-22 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7491178B2 (en) 2002-04-19 2009-02-17 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US9314194B2 (en) 2002-04-19 2016-04-19 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US9795334B2 (en) 2002-04-19 2017-10-24 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7892183B2 (en) 2002-04-19 2011-02-22 Pelikan Technologies, Inc. Method and apparatus for body fluid sampling and analyte sensing
US7374544B2 (en) 2002-04-19 2008-05-20 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8784335B2 (en) 2002-04-19 2014-07-22 Sanofi-Aventis Deutschland Gmbh Body fluid sampling device with a capacitive sensor
US7229458B2 (en) 2002-04-19 2007-06-12 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7563232B2 (en) 2002-04-19 2009-07-21 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7141058B2 (en) 2002-04-19 2006-11-28 Pelikan Technologies, Inc. Method and apparatus for a body fluid sampling device using illumination
TW559660B (en) * 2002-06-21 2003-11-01 Apex Biotechnology Corp Portable multifunctional electrochemical bio-analyzer
US8574895B2 (en) 2002-12-30 2013-11-05 Sanofi-Aventis Deutschland Gmbh Method and apparatus using optical techniques to measure analyte levels
EP1467206A1 (en) * 2003-04-08 2004-10-13 Roche Diagnostics GmbH Biosensor system
EP2238892A3 (en) 2003-05-30 2011-02-09 Pelikan Technologies Inc. Apparatus for body fluid sampling
ES2490740T3 (es) 2003-06-06 2014-09-04 Sanofi-Aventis Deutschland Gmbh Aparato para toma de muestras de fluido sanguíneo y detección de analitos
WO2006001797A1 (en) 2004-06-14 2006-01-05 Pelikan Technologies, Inc. Low pain penetrating
US7604592B2 (en) 2003-06-13 2009-10-20 Pelikan Technologies, Inc. Method and apparatus for a point of care device
US8187446B2 (en) * 2003-06-17 2012-05-29 Chun-Mu Huang Method of manufacturing a disposable electrochemical sensor strip
US8206565B2 (en) 2003-06-20 2012-06-26 Roche Diagnostics Operation, Inc. System and method for coding information on a biosensor test strip
WO2004113915A1 (en) 2003-06-20 2004-12-29 Roche Diagnostics Gmbh System and method for coding information on a biosensor test strip
US7604721B2 (en) 2003-06-20 2009-10-20 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US7645421B2 (en) 2003-06-20 2010-01-12 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US7488601B2 (en) * 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
US7597793B2 (en) 2003-06-20 2009-10-06 Roche Operations Ltd. System and method for analyte measurement employing maximum dosing time delay
KR100785670B1 (ko) 2003-06-20 2007-12-14 에프. 호프만-라 로슈 아게 폭이 좁은 균질한 시약 시트립을 제조하는 방법 및 시약
US7718439B2 (en) 2003-06-20 2010-05-18 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US8071030B2 (en) 2003-06-20 2011-12-06 Roche Diagnostics Operations, Inc. Test strip with flared sample receiving chamber
US8679853B2 (en) 2003-06-20 2014-03-25 Roche Diagnostics Operations, Inc. Biosensor with laser-sealed capillary space and method of making
US7645373B2 (en) 2003-06-20 2010-01-12 Roche Diagnostic Operations, Inc. System and method for coding information on a biosensor test strip
US7452457B2 (en) 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US20070264721A1 (en) * 2003-10-17 2007-11-15 Buck Harvey B System and method for analyte measurement using a nonlinear sample response
US8058077B2 (en) 2003-06-20 2011-11-15 Roche Diagnostics Operations, Inc. Method for coding information on a biosensor test strip
US8148164B2 (en) 2003-06-20 2012-04-03 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
WO2005026178A2 (en) 2003-07-01 2005-03-24 Roche Diagnostics Gmbh Electrochemical affinity biosensor system and methods
GB2404739B (en) * 2003-08-05 2006-04-12 E2V Tech Uk Ltd Sensor
US20140121989A1 (en) 2003-08-22 2014-05-01 Dexcom, Inc. Systems and methods for processing analyte sensor data
EP1671096A4 (en) 2003-09-29 2009-09-16 Pelikan Technologies Inc METHOD AND APPARATUS FOR PROVIDING IMPROVED SAMPLE CAPTURING DEVICE
WO2005037095A1 (en) 2003-10-14 2005-04-28 Pelikan Technologies, Inc. Method and apparatus for a variable user interface
EP1679510B1 (en) * 2003-10-29 2013-01-16 ARKRAY, Inc. Specimen analysis method and specimen analysis device
US7822454B1 (en) 2005-01-03 2010-10-26 Pelikan Technologies, Inc. Fluid sampling device with improved analyte detecting member configuration
US8668656B2 (en) 2003-12-31 2014-03-11 Sanofi-Aventis Deutschland Gmbh Method and apparatus for improving fluidic flow and sample capture
WO2005078118A1 (en) 2004-02-06 2005-08-25 Bayer Healthcare Llc Oxidizable species as an internal reference for biosensors and method of use
RU2371707C2 (ru) 2004-02-06 2009-10-27 БАЙЕР ХЕЛТКЭР ЭлЭлСи Электрохимический биодатчик
US8828203B2 (en) 2004-05-20 2014-09-09 Sanofi-Aventis Deutschland Gmbh Printable hydrogels for biosensors
US9775553B2 (en) 2004-06-03 2017-10-03 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a fluid sampling device
US9820684B2 (en) 2004-06-03 2017-11-21 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a fluid sampling device
BR122017010425B8 (pt) * 2004-06-18 2021-07-27 Hoffmann La Roche método de produzir uma medição de um analito usando uma tira de teste
US7556723B2 (en) 2004-06-18 2009-07-07 Roche Diagnostics Operations, Inc. Electrode design for biosensor
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
US7601299B2 (en) 2004-06-18 2009-10-13 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
AU2005295106B2 (en) 2004-10-12 2012-03-15 Bayer Healthcare Llc Concentration determination in a diffusion barrier layer
DE102004060322A1 (de) 2004-12-15 2006-06-22 Roche Diagnostics Gmbh Analysesystem mit einem elektrischen Anschlusssystem für ein Testelement
JP2006170974A (ja) 2004-12-15 2006-06-29 F Hoffmann-La Roche Ag 分析試験エレメント上での液体試料の分析用分析システム
US7547382B2 (en) 2005-04-15 2009-06-16 Agamatrix, Inc. Determination of partial fill in electrochemical strips
US7964089B2 (en) 2005-04-15 2011-06-21 Agamatrix, Inc. Analyte determination method and analyte meter
US7517439B2 (en) * 2005-04-15 2009-04-14 Agamatrix, Inc. Error detection in analyte measurements based on measurement of system resistance
US7645374B2 (en) * 2005-04-15 2010-01-12 Agamatrix, Inc. Method for determination of analyte concentrations and related apparatus
US7344626B2 (en) * 2005-04-15 2008-03-18 Agamatrix, Inc. Method and apparatus for detection of abnormal traces during electrochemical analyte detection
GB0509919D0 (en) * 2005-05-16 2005-06-22 Ralph Ellerker 1795 Ltd Improvements to door closure system
EP3483599A1 (en) 2005-07-20 2019-05-15 Ascensia Diabetes Care Holdings AG Methods for measuring the concentration of an analyte in solution and for calibrating the measurement as well as handheld devices therefor
CN103048442B (zh) 2005-09-30 2015-04-08 拜尔健康护理有限责任公司 门控伏特安培法
EP1776925A1 (de) * 2005-10-20 2007-04-25 Roche Diagnostics GmbH Analytisches Hilfsmittel mit einer Lanzette und einer Testkammer
ATE411520T1 (de) 2005-10-25 2008-10-15 Hoffmann La Roche Analysegerät zur analyse einer probe auf einem testelement
EP1813937A1 (de) * 2006-01-25 2007-08-01 Roche Diagnostics GmbH Elektrochemisches Biosensor-Analysesystem
US8529751B2 (en) * 2006-03-31 2013-09-10 Lifescan, Inc. Systems and methods for discriminating control solution from a physiological sample
US8398443B2 (en) * 2006-04-21 2013-03-19 Roche Diagnostics Operations, Inc. Biological testing system and connector therefor
JP5121822B2 (ja) * 2006-05-08 2013-01-16 バイエル・ヘルスケア・エルエルシー バイオセンサ用異常出力検出システム
TWI317015B (en) * 2006-10-02 2009-11-11 Eps Bio Technology Corp Biosensing device
US7771583B2 (en) * 2006-10-18 2010-08-10 Agamatrix, Inc. Electrochemical determination of analytes
WO2008049074A2 (en) * 2006-10-18 2008-04-24 Agamatrix, Inc. Error detection in analyte measurements based on measurement of system resistance
ES2825036T3 (es) * 2006-10-24 2021-05-14 Ascensia Diabetes Care Holdings Ag Amperometría de decaimiento transitorio
GB0711780D0 (en) * 2007-06-18 2007-07-25 Oxford Biosensors Ltd Electrochemical data rejection methodology
US8778168B2 (en) 2007-09-28 2014-07-15 Lifescan, Inc. Systems and methods of discriminating control solution from a physiological sample
JP4985340B2 (ja) * 2007-11-15 2012-07-25 住友電気工業株式会社 バイオセンサシステム及びその測定器
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
RU2706691C2 (ru) * 2007-12-10 2019-11-20 Асцензия Диабетс Кэар Холдингс АГ Способ определения концентрации аналита
US8603768B2 (en) * 2008-01-17 2013-12-10 Lifescan, Inc. System and method for measuring an analyte in a sample
US9386944B2 (en) 2008-04-11 2016-07-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for analyte detecting device
US9024581B2 (en) * 2008-05-21 2015-05-05 James W. McGinley Charger plug with improved package
US8551320B2 (en) 2008-06-09 2013-10-08 Lifescan, Inc. System and method for measuring an analyte in a sample
CN102089650B (zh) 2008-07-10 2014-01-29 拜尔健康护理有限责任公司 具有电流分析法及伏安分析法的工作循环的系统及方法
RU2509304C2 (ru) 2008-12-08 2014-03-10 БАЙЕР ХЕЛТКЭА ЭлЭлСи Биосенсорная система с корректировкой сигнала
US9375169B2 (en) 2009-01-30 2016-06-28 Sanofi-Aventis Deutschland Gmbh Cam drive for managing disposable penetrating member actions with a single motor and motor and control system
US8608937B2 (en) 2009-03-30 2013-12-17 Roche Diagnostics Operations, Inc. Biosensor with predetermined dose response curve and method of manufacturing
US20110168575A1 (en) * 2010-01-08 2011-07-14 Roche Diaagnostics Operations, Inc. Sample characterization based on ac measurement methods
EP2550530A1 (en) * 2010-03-22 2013-01-30 Bayer HealthCare LLC Residual compensation for a biosensor
US8965476B2 (en) 2010-04-16 2015-02-24 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
KR102068949B1 (ko) 2010-06-07 2020-01-21 바이엘 헬쓰케어 엘엘씨 2차 출력 신호를 포함하는 기울기-기반 보상
US20130092536A1 (en) * 2010-07-23 2013-04-18 Roche Diagnostics Operations, Inc. Zwitterion buffer containing compositions and uses in electroanalytical methods
AU2011301843B2 (en) 2010-09-17 2015-02-05 Agamatrix, Inc. Method and apparatus for encoding test strips
WO2012084152A1 (en) 2010-12-20 2012-06-28 Roche Diagnostics Gmbh Controlled slew rate transition for electrochemical analysis
EP2656058A1 (en) 2010-12-22 2013-10-30 Roche Diagnostics GmbH Systems and methods to compensate for sources of error during electrochemical testing
CA2838797C (en) 2011-07-27 2020-03-10 Agamatrix, Inc. Dry reagent comprising tetramethylammonium ferricyanide for electrochemical test strips
EP3586831A1 (en) 2011-09-21 2020-01-01 Ascensia Diabetes Care Holdings AG Analysis compensation including segmented signals
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
US9817009B2 (en) 2012-10-10 2017-11-14 Panasonic Healthcare Holdings Co., Ltd. Biological information measurement device
EP2909606B1 (en) 2012-10-17 2023-12-06 University Of Maryland Device and methods of using device for detection of aminoacidopathies
EP2972269B1 (en) 2013-03-15 2018-07-11 Roche Diabetes Care GmbH Methods of detecting high antioxidant levels during electrochemical measurements and failsafing an analyte concentration therefrom
JP6412027B2 (ja) 2013-03-15 2018-10-24 エフ．ホフマン−ラ ロシュ アーゲーＦ． Ｈｏｆｆｍａｎｎ−Ｌａ Ｒｏｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 分析物のフェイルセーフ電気化学的測定の方法、並びにそれを組み込んだデバイス、装置及びシステム
JP6352954B2 (ja) 2013-03-15 2018-07-04 エフ．ホフマン−ラ ロシュ アーゲーＦ． Ｈｏｆｆｍａｎｎ−Ｌａ Ｒｏｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 電気化学的な分析物測定において回復パルスからの情報を使用する方法およびデバイス、装置とそれらを組み込むシステム
CA2949909C (en) 2013-03-15 2019-10-01 F. Hoffmann-La Roche Ag Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
US10168313B2 (en) 2013-03-15 2019-01-01 Agamatrix, Inc. Analyte detection meter and associated method of use
EP3033614B1 (en) * 2013-08-12 2024-10-02 Ascensia Diabetes Care Holdings AG Washable analyte meters and methods of cleaning them
US9243276B2 (en) 2013-08-29 2016-01-26 Lifescan Scotland Limited Method and system to determine hematocrit-insensitive glucose values in a fluid sample
US9459231B2 (en) 2013-08-29 2016-10-04 Lifescan Scotland Limited Method and system to determine erroneous measurement signals during a test measurement sequence
CA2922821C (en) 2013-08-30 2023-01-03 University Of Maryland, College Park Device and methods of using device for detection of hyperammonemia
WO2015161301A1 (en) 2014-04-17 2015-10-22 University Of Maryland, College Park Device and methods of using device for detection of aminoacidopathies
JP6526193B2 (ja) 2014-11-03 2019-06-05 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト 電気化学的テストエレメントのための電極配置およびその使用方法
AU2016255825B2 (en) 2015-04-27 2022-06-30 Children's National Medical Center Device and methods of using device for detection of hyperammonemia
JP2019529935A (ja) 2016-10-05 2019-10-17 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト 多検体診断用試験エレメントのための検出試薬および電極配置、ならびにそれらを使用する方法
WO2018080637A1 (en) 2016-10-24 2018-05-03 Roche Diabetes Care, Inc. Methods of correcting for uncompensated resistances in the conductive elements of biosensors, as well as devices and systems
US11382541B2 (en) 2018-11-16 2022-07-12 Medtronic Minimed, Inc. Miniaturized analyte sensor
CN109270145B (zh) * 2018-11-20 2021-09-17 三诺生物传感股份有限公司 一种双电极的电化学试条的测试方法
KR102178379B1 (ko) * 2018-12-03 2020-11-13 한국전자기술연구원 전기화학식 바이오 센서의 측정방법
TWI768561B (zh) * 2020-11-25 2022-06-21 五鼎生物技術股份有限公司 生化試片
EP4448783A1 (en) 2021-12-13 2024-10-23 Heraeus Medical GmbH Tests and methods for detecting bacterial infection
JP7781686B2 (ja) 2022-03-17 2025-12-08 アークレイ株式会社 バイオセンサを用いた酸化還元酵素の電気化学的測定方法及びそれに用いるバイオセンサ
EP4357778A1 (en) 2022-10-20 2024-04-24 Heraeus Medical GmbH Treatment of microbial infections diagnosed using the biomarker d-lactate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5444593A (en) * 1977-09-14 1979-04-09 Hitachi Ltd Ion concentration analytical apparatus
US4340458A (en) * 1980-06-02 1982-07-20 Joslin Diabetes Center, Inc. Glucose sensor
JPS60105956A (ja) * 1983-11-14 1985-06-11 Matsushita Electric Works Ltd 血液成分定量計
WO1986007632A1 (en) * 1985-06-21 1986-12-31 Matsushita Electric Industrial Co., Ltd. Biosensor and method of manufacturing same
JPH0750056B2 (ja) * 1987-10-19 1995-05-31 株式会社東芝 電解質濃度測定方法
US5128015A (en) * 1988-03-15 1992-07-07 Tall Oak Ventures Method and apparatus for amperometric diagnostic analysis

Also Published As

Publication number Publication date
JP2651278B2 (ja) 1997-09-10
JPH05502727A (ja) 1993-05-13
EP0505475A1 (en) 1992-09-30
EP0505475B1 (en) 1999-03-03
DE69032977T2 (de) 2000-06-29
DE69032977D1 (de) 1999-04-08
ATE177224T1 (de) 1999-03-15
WO1991009373A1 (en) 1991-06-27
CA2071484A1 (en) 1991-06-16
EP0505475A4 (enExample) 1995-03-29
ES2134193T3 (es) 1999-10-01
US5243516A (en) 1993-09-07

Similar Documents

Publication Publication Date Title
US5243516A (en) Biosensing instrument and method
EP1582864B1 (en) Biosensing meter with fail/safe procedures to prevent erroneous indications
JP4256588B2 (ja) 統計的手法を用いた電気化学的測定方法および測定装置
JP2702286B2 (ja) 差込可能メモリーキーを伴うバイオセンシングメータ
US10908112B2 (en) Rapid-read gated amperometry devices
EP2193367B1 (en) Method for correcting erroneous results of measurement in biosensors and apparatus using the same
EP0702787B1 (en) Biosensing meter with ambient temperature estimation method and system
KR101518313B1 (ko) 분석대상물 농도의 판별을 위한 방법
US20040050694A1 (en) Portable multi-functional electrochemical biosensor system
TW200914820A (en) System and methods for determination of analyte concentration using time resolved amperometry
WO2006109279A2 (en) Analyte determination method and analyte meter
JP3991173B2 (ja) 液体サンプルとコントロール液の弁別の方法
EP0371490B1 (en) Measuring apparatus of two components using enzyme electrodes and the measuring method thereof
CA2175501C (en) Biosensing meter with fail/safe procedures to prevent erroneous indications
AU2013204104B2 (en) Analyte determination method and analyte meter

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry