DE69030104D1 - Erregerkreis für biosondenelektroden - Google Patents

Erregerkreis für biosondenelektroden

Info

Publication number
DE69030104D1
DE69030104D1 DE69030104T DE69030104T DE69030104D1 DE 69030104 D1 DE69030104 D1 DE 69030104D1 DE 69030104 T DE69030104 T DE 69030104T DE 69030104 T DE69030104 T DE 69030104T DE 69030104 D1 DE69030104 D1 DE 69030104D1
Authority
DE
Germany
Prior art keywords
circuit
operational amplifier
potential
apart contacts
electrode
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
DE69030104T
Other languages
English (en)
Other versions
DE69030104T2 (de
Inventor
Robert Parks
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 Operations Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23790838&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69030104(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boehringer Mannheim Corp filed Critical Boehringer Mannheim Corp
Application granted granted Critical
Publication of DE69030104D1 publication Critical patent/DE69030104D1/de
Publication of DE69030104T2 publication Critical patent/DE69030104T2/de
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
DE69030104T 1989-12-15 1990-12-14 Erregerkreis für biosondenelektroden Expired - Lifetime DE69030104T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/451,108 US4999582A (en) 1989-12-15 1989-12-15 Biosensor electrode excitation circuit
PCT/US1990/007501 WO1991009316A1 (en) 1989-12-15 1990-12-14 Biosensor electrode excitation circuit

Publications (2)

Publication Number Publication Date
DE69030104D1 true DE69030104D1 (de) 1997-04-10
DE69030104T2 DE69030104T2 (de) 1997-09-25

Family

ID=23790838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69030104T Expired - Lifetime DE69030104T2 (de) 1989-12-15 1990-12-14 Erregerkreis für biosondenelektroden

Country Status (8)

Country Link
US (1) US4999582A (de)
EP (1) EP0505504B1 (de)
JP (1) JP2708276B2 (de)
AT (1) ATE149690T1 (de)
CA (1) CA2068214C (de)
DE (1) DE69030104T2 (de)
ES (1) ES2100944T3 (de)
WO (1) WO1991009316A1 (de)

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Also Published As

Publication number Publication date
ES2100944T3 (es) 1997-07-01
EP0505504A4 (en) 1993-08-04
CA2068214A1 (en) 1991-06-16
CA2068214C (en) 1998-12-01
JP2708276B2 (ja) 1998-02-04
US4999582A (en) 1991-03-12
DE69030104T2 (de) 1997-09-25
EP0505504A1 (de) 1992-09-30
EP0505504B1 (de) 1997-03-05
WO1991009316A1 (en) 1991-06-27
JPH05503158A (ja) 1993-05-27
ATE149690T1 (de) 1997-03-15

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