CA2550198A1 - Sensor connection means - Google Patents

Sensor connection means Download PDF

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Publication number
CA2550198A1
CA2550198A1 CA002550198A CA2550198A CA2550198A1 CA 2550198 A1 CA2550198 A1 CA 2550198A1 CA 002550198 A CA002550198 A CA 002550198A CA 2550198 A CA2550198 A CA 2550198A CA 2550198 A1 CA2550198 A1 CA 2550198A1
Authority
CA
Canada
Prior art keywords
insulating substrate
electrode
sensor
contact
spacer
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.)
Granted
Application number
CA002550198A
Other languages
French (fr)
Other versions
CA2550198C (en
Inventor
Garry Chambers
Alastair Mcindoe Hodges
Thomas William Beck
Ian Andrew Maxwell
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.)
LifeScan Inc
Original Assignee
Lifescan, Inc.
Garry Chambers
Alastair Mcindoe Hodges
Thomas William Beck
Ian Andrew Maxwell
Usf Filtration And Separations Group Inc.
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, Inc., Garry Chambers, Alastair Mcindoe Hodges, Thomas William Beck, Ian Andrew Maxwell, Usf Filtration And Separations Group Inc. filed Critical Lifescan, Inc.
Publication of CA2550198A1 publication Critical patent/CA2550198A1/en
Application granted granted Critical
Publication of CA2550198C publication Critical patent/CA2550198C/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
    • 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
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels

Abstract

The invention relates to a sensor adapted for electrical connection to a power source having an electrical contact means (3). The sensor has a first insulating substrate (1) carrying a first electrode (2) and a second insulating substrate (7) carrying a second electrode (6). The electrodes are disposed to face each other in spaced apart relationship, sandwiching a spacer (4) therebetween. A first cut-out portion extends through the first insulating substrate (1) and a spacer (4) to expose a first contact area (23) on the second insulating substrate (1). This permits the electrical contact means (31) to effect electrical connection with the first contact (23) which in turn is in electrically conductive connection with the second electrode (6). A similar contact arrangement may be disposed on the opposite side of the sensor.
CA002550198A 1997-03-21 1998-03-20 Sensor connection means Expired - Lifetime CA2550198C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO5813 1997-03-21
AUPO5813A AUPO581397A0 (en) 1997-03-21 1997-03-21 Sensor connection means
CA002284634A CA2284634C (en) 1997-03-21 1998-03-20 Sensor connection means

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002284634A Division CA2284634C (en) 1997-03-21 1998-03-20 Sensor connection means

Publications (2)

Publication Number Publication Date
CA2550198A1 true CA2550198A1 (en) 1998-10-01
CA2550198C CA2550198C (en) 2007-06-19

Family

ID=3800116

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002284634A Expired - Lifetime CA2284634C (en) 1997-03-21 1998-03-20 Sensor connection means
CA002550198A Expired - Lifetime CA2550198C (en) 1997-03-21 1998-03-20 Sensor connection means

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002284634A Expired - Lifetime CA2284634C (en) 1997-03-21 1998-03-20 Sensor connection means

Country Status (15)

Country Link
US (4) US6379513B1 (en)
EP (1) EP0968415B1 (en)
JP (1) JP3766109B2 (en)
KR (2) KR100576660B1 (en)
CN (4) CN1117275C (en)
AT (1) ATE475881T1 (en)
AU (2) AUPO581397A0 (en)
BR (1) BR9807987B1 (en)
CA (2) CA2284634C (en)
DE (1) DE69841786D1 (en)
ES (1) ES2349388T3 (en)
HK (1) HK1064154A1 (en)
IL (3) IL154066A0 (en)
RU (2) RU2213345C2 (en)
WO (1) WO1998043073A1 (en)

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US6379513B1 (en) 2002-04-30
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