GB2509140B - Analytical test strip with tiered capillary chamber - Google Patents

Analytical test strip with tiered capillary chamber

Info

Publication number
GB2509140B
GB2509140B GB1223228.6A GB201223228A GB2509140B GB 2509140 B GB2509140 B GB 2509140B GB 201223228 A GB201223228 A GB 201223228A GB 2509140 B GB2509140 B GB 2509140B
Authority
GB
United Kingdom
Prior art keywords
tiered
test strip
analytical test
capillary chamber
capillary
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 - Fee Related
Application number
GB1223228.6A
Other versions
GB201223228D0 (en
GB2509140A (en
Inventor
Scott Sloss
Lynsey Whyte
Antony Smith
David Mccoll
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 Scotland Ltd
Original Assignee
LifeScan Scotland Ltd
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 Scotland Ltd filed Critical LifeScan Scotland Ltd
Priority to GB1223228.6A priority Critical patent/GB2509140B/en
Publication of GB201223228D0 publication Critical patent/GB201223228D0/en
Publication of GB2509140A publication Critical patent/GB2509140A/en
Priority to HK14112875.9A priority patent/HK1199488A1/en
Application granted granted Critical
Publication of GB2509140B publication Critical patent/GB2509140B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
GB1223228.6A 2012-12-21 2012-12-21 Analytical test strip with tiered capillary chamber Expired - Fee Related GB2509140B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1223228.6A GB2509140B (en) 2012-12-21 2012-12-21 Analytical test strip with tiered capillary chamber
HK14112875.9A HK1199488A1 (en) 2012-12-21 2014-12-24 Analytical test strip with tiered capillary chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1223228.6A GB2509140B (en) 2012-12-21 2012-12-21 Analytical test strip with tiered capillary chamber

Publications (3)

Publication Number Publication Date
GB201223228D0 GB201223228D0 (en) 2013-02-06
GB2509140A GB2509140A (en) 2014-06-25
GB2509140B true GB2509140B (en) 2015-12-30

Family

ID=47682449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1223228.6A Expired - Fee Related GB2509140B (en) 2012-12-21 2012-12-21 Analytical test strip with tiered capillary chamber

Country Status (2)

Country Link
GB (1) GB2509140B (en)
HK (1) HK1199488A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150369813A1 (en) * 2014-06-24 2015-12-24 Lifescan Scotland Limited Analytical test strip with tiered capillary chamber
US9453812B2 (en) * 2014-06-24 2016-09-27 Lifescan Scotland Limited End-fill electrochemical-based analytical test strip with perpendicular intersecting sample-receiving chambers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708247A (en) * 1996-02-14 1998-01-13 Selfcare, Inc. Disposable glucose test strips, and methods and compositions for making same
US6696240B1 (en) * 1999-10-26 2004-02-24 Micronix, Inc. Capillary test strip to separate particulates
EP1571443A1 (en) * 2002-10-25 2005-09-07 ARKRAY, Inc. Analytical tool
US20080031778A1 (en) * 2004-07-09 2008-02-07 Peter Kramer Analytical Test Element
US20080233011A1 (en) * 2007-03-23 2008-09-25 3M Innovative Properties Company Microfluidic devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708247A (en) * 1996-02-14 1998-01-13 Selfcare, Inc. Disposable glucose test strips, and methods and compositions for making same
US6696240B1 (en) * 1999-10-26 2004-02-24 Micronix, Inc. Capillary test strip to separate particulates
EP1571443A1 (en) * 2002-10-25 2005-09-07 ARKRAY, Inc. Analytical tool
US20080031778A1 (en) * 2004-07-09 2008-02-07 Peter Kramer Analytical Test Element
US20080233011A1 (en) * 2007-03-23 2008-09-25 3M Innovative Properties Company Microfluidic devices

Also Published As

Publication number Publication date
GB201223228D0 (en) 2013-02-06
HK1199488A1 (en) 2015-07-03
GB2509140A (en) 2014-06-25

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