CA2199489A1 - Analyte detector having serpentine strip channel - Google Patents

Analyte detector having serpentine strip channel

Info

Publication number
CA2199489A1
CA2199489A1 CA002199489A CA2199489A CA2199489A1 CA 2199489 A1 CA2199489 A1 CA 2199489A1 CA 002199489 A CA002199489 A CA 002199489A CA 2199489 A CA2199489 A CA 2199489A CA 2199489 A1 CA2199489 A1 CA 2199489A1
Authority
CA
Canada
Prior art keywords
strip channel
analyte detector
serpentine strip
passageway
analyte
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
CA002199489A
Other languages
French (fr)
Other versions
CA2199489C (en
Inventor
David P. Matzinger
George M. Daffern
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
David P. Matzinger
George M. Daffern
Lifescan, 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 David P. Matzinger, George M. Daffern, Lifescan, Inc. filed Critical David P. Matzinger
Publication of CA2199489A1 publication Critical patent/CA2199489A1/en
Application granted granted Critical
Publication of CA2199489C publication Critical patent/CA2199489C/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band

Abstract

An apparatus comprising a passageway for accepting a strip for determining the presence or quantity of an analyte is provided. The passageway has a serpentine shape to maintain the strip against an optical aperture in the passageway wall, insuring that a constant optical reading is obtained.
CA002199489A 1994-09-08 1995-09-07 Analyte detector having serpentine strip channel Expired - Lifetime CA2199489C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/302,282 1994-09-08
US08/302,282 US5515170A (en) 1994-09-08 1994-09-08 Analyte detection device having a serpentine passageway for indicator strips
PCT/US1995/012089 WO1996007892A1 (en) 1994-09-08 1995-09-07 Analyte detector having serpentine strip channel

Publications (2)

Publication Number Publication Date
CA2199489A1 true CA2199489A1 (en) 1996-03-14
CA2199489C CA2199489C (en) 2007-07-31

Family

ID=23167076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002199489A Expired - Lifetime CA2199489C (en) 1994-09-08 1995-09-07 Analyte detector having serpentine strip channel

Country Status (13)

Country Link
US (1) US5515170A (en)
EP (1) EP0781405B1 (en)
JP (1) JP3655923B2 (en)
KR (1) KR100346322B1 (en)
CN (2) CN1107864C (en)
AT (1) ATE169114T1 (en)
AU (1) AU686460B2 (en)
CA (1) CA2199489C (en)
DE (1) DE69503792T2 (en)
ES (1) ES2120232T3 (en)
MX (1) MX9701794A (en)
NO (1) NO971010L (en)
WO (1) WO1996007892A1 (en)

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Also Published As

Publication number Publication date
ATE169114T1 (en) 1998-08-15
NO971010D0 (en) 1997-03-05
JPH10505674A (en) 1998-06-02
NO971010L (en) 1997-04-25
KR100346322B1 (en) 2002-11-30
CN1162356A (en) 1997-10-15
CN1107864C (en) 2003-05-07
AU686460B2 (en) 1998-02-05
ES2120232T3 (en) 1998-10-16
EP0781405B1 (en) 1998-07-29
MX9701794A (en) 1997-06-28
DE69503792T2 (en) 1999-03-11
CA2199489C (en) 2007-07-31
CN1268917C (en) 2006-08-09
EP0781405A1 (en) 1997-07-02
US5515170A (en) 1996-05-07
CN1515893A (en) 2004-07-28
DE69503792D1 (en) 1998-09-03
JP3655923B2 (en) 2005-06-02
WO1996007892A1 (en) 1996-03-14
AU3595595A (en) 1996-03-27

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