AT493645T - An electrochemical sensor for determination of an analyte-concentration - Google Patents

An electrochemical sensor for determination of an analyte-concentration

Info

Publication number
AT493645T
AT493645T AT07788207T AT07788207T AT493645T AT 493645 T AT493645 T AT 493645T AT 07788207 T AT07788207 T AT 07788207T AT 07788207 T AT07788207 T AT 07788207T AT 493645 T AT493645 T AT 493645T
Authority
AT
Austria
Prior art keywords
analyte
determination
concentration
electrochemical sensor
electrochemical
Prior art date
Application number
AT07788207T
Other languages
German (de)
Inventor
Michael Marquant
Gregor Bainczyk
Original Assignee
Hoffmann La Roche
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
Priority to DE102006037328 priority Critical
Priority to EP20060123227 priority patent/EP1918706A1/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to PCT/EP2007/058074 priority patent/WO2008017645A1/en
Publication of AT493645T publication Critical patent/AT493645T/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/4166Systems measuring a particular property of an electrolyte
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1486Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
    • A61B5/14865Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/48After-treatment of electroplated surfaces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301Reference electrodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, 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 electrical and mechanical details of in vitro measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electro-chemical, 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 electrical and mechanical details of in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • G01N33/4833Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/16Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49117Conductor or circuit manufacturing
    • Y10T29/49204Contact or terminal manufacturing
AT07788207T 2006-08-08 2007-08-03 An electrochemical sensor for determination of an analyte-concentration AT493645T (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102006037328 2006-08-08
EP20060123227 EP1918706A1 (en) 2006-10-31 2006-10-31 Electrochemical sensor for determining an analyte concentration
PCT/EP2007/058074 WO2008017645A1 (en) 2006-08-08 2007-08-03 Electrochemical sensor for the determination of an analyte concentration

Publications (1)

Publication Number Publication Date
AT493645T true AT493645T (en) 2011-01-15

Family

ID=38481535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07788207T AT493645T (en) 2006-08-08 2007-08-03 An electrochemical sensor for determination of an analyte-concentration

Country Status (5)

Country Link
US (3) US8828200B2 (en)
EP (3) EP2302376A1 (en)
AT (1) AT493645T (en)
DE (1) DE502007006125D1 (en)
WO (1) WO2008017645A1 (en)

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US9044178B2 (en) 2007-08-30 2015-06-02 Pepex Biomedical, Llc Electrochemical sensor and method for manufacturing
WO2009032760A2 (en) 2007-08-30 2009-03-12 Pepex Biomedical Llc Electrochmical sensor and method for manufacturing
US8951377B2 (en) 2008-11-14 2015-02-10 Pepex Biomedical, Inc. Manufacturing electrochemical sensor module
WO2010056878A2 (en) 2008-11-14 2010-05-20 Pepex Biomedical, Llc Electrochemical sensor module
US8506740B2 (en) 2008-11-14 2013-08-13 Pepex Biomedical, Llc Manufacturing electrochemical sensor module
FI20095232A0 (en) * 2009-03-09 2009-03-09 Oulun Yliopisto Hiilikuitumonikanavaelektrodi measuring electrical and chemical activity in the biological tissue, and a process for producing an electrode
JP5463788B2 (en) * 2009-08-18 2014-04-09 富士通株式会社 Ion analyzer, and ion mass spectrometry
US20110230735A1 (en) * 2010-03-16 2011-09-22 Medtronic Minimed, Inc. Analyte sensor apparatuses having improved electrode configurations and methods for making and using them
US20120296189A1 (en) * 2011-04-29 2012-11-22 Abbott Diabetes Care Inc. Methods of Collecting and Analyzing Samples
WO2012162151A2 (en) 2011-05-20 2012-11-29 Pepex Biomedical, Inc. Manufacturing electrochemical sensor modules
JP6110871B2 (en) * 2011-12-02 2017-04-05 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. Method and apparatus for detecting the pH value of the solution
US9999856B2 (en) * 2013-07-26 2018-06-19 General Electric Company Methods for electroelution of biomolecules
EP3263712A1 (en) 2016-06-29 2018-01-03 Roche Diabetes Care GmbH Galvanically functionalized sensors

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DE7442096U (en) * 1974-12-18 1977-02-24 Felten & Guilleaume Kabelwerke Ag, 5000 Koeln
US4671288A (en) * 1985-06-13 1987-06-09 The Regents Of The University Of California Electrochemical cell sensor for continuous short-term use in tissues and blood
US4805624A (en) 1985-09-09 1989-02-21 The Montefiore Hospital Association Of Western Pa Low-potential electrochemical redox sensors
DK115989D0 (en) 1989-03-09 1989-03-09 Nordisk Gentofte Procedure and means for measuring a vaeskekomponent
US5985129A (en) * 1989-12-14 1999-11-16 The Regents Of The University Of California Method for increasing the service life of an implantable sensor
US5286362A (en) 1990-02-03 1994-02-15 Boehringer Mannheim Gmbh Method and sensor electrode system for the electrochemical determination of an analyte or an oxidoreductase as well as the use of suitable compounds therefor
CA2050677C (en) 1990-09-06 2003-04-08 Ernest J. Kiser Visual blood glucose concentration test strip
DE4105222A1 (en) * 1991-02-20 1992-08-27 Schaefer Wieland Dr Sc Single rod micro measurement chain for in vivo pharmacological use - has carbon fibre microelectrodes mounted on surface of metal counter electrode with insulation
US5591139A (en) 1994-06-06 1997-01-07 The Regents Of The University Of California IC-processed microneedles
DE4422068A1 (en) * 1994-06-23 1996-01-04 Siemens Ag Electro-catalytic glucose sensor in catheter form
US6004818A (en) * 1997-08-07 1999-12-21 Chrono-Log Corporation Aggregometer with disposable test cell
US5984711A (en) * 1998-09-10 1999-11-16 Scimed Life Systems, Inc. Methods and apparatus for increasing wire diameter to improve connectability
US6360888B1 (en) 1999-02-25 2002-03-26 Minimed Inc. Glucose sensor package system
DE20009392U1 (en) * 2000-05-25 2000-11-16 Ratzesberger Konrad Zuckermeßgerät as ear clips
US6576102B1 (en) * 2001-03-23 2003-06-10 Virotek, L.L.C. Electrochemical sensor and method thereof
US20020179457A1 (en) * 2001-05-18 2002-12-05 Adam Heller Electrochemical method for high-throughput screening of minute quantities of candidate compounds
US7153265B2 (en) * 2002-04-22 2006-12-26 Medtronic Minimed, Inc. Anti-inflammatory biosensor for reduced biofouling and enhanced sensor performance
AT480761T (en) * 2003-12-05 2010-09-15 Dexcom Inc Calibration methods for a continuous analyte sensor
US7424318B2 (en) * 2003-12-05 2008-09-09 Dexcom, Inc. Dual electrode system for a continuous analyte sensor
US8133178B2 (en) * 2006-02-22 2012-03-13 Dexcom, Inc. Analyte sensor

Also Published As

Publication number Publication date
WO2008017645A1 (en) 2008-02-14
US20140345130A1 (en) 2014-11-27
US9255903B2 (en) 2016-02-09
US20160153933A1 (en) 2016-06-02
US10060877B2 (en) 2018-08-28
EP2302376A1 (en) 2011-03-30
EP2049895B1 (en) 2010-12-29
US20090178923A1 (en) 2009-07-16
EP3282250A1 (en) 2018-02-14
US8828200B2 (en) 2014-09-09
EP2049895A1 (en) 2009-04-22
DE502007006125D1 (en) 2011-02-10

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