WO2006133171A3 - Biosensor strips and methods of preparing same - Google Patents
Biosensor strips and methods of preparing same Download PDFInfo
- Publication number
- WO2006133171A3 WO2006133171A3 PCT/US2006/021888 US2006021888W WO2006133171A3 WO 2006133171 A3 WO2006133171 A3 WO 2006133171A3 US 2006021888 W US2006021888 W US 2006021888W WO 2006133171 A3 WO2006133171 A3 WO 2006133171A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flow channel
- sample flow
- electrode support
- cover
- biosensor
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Biotechnology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
A biosensor strip having a low profile for reducing the volume of liquid sample needed to perform an assay. In one embodiment, the biosensor strip comprises an electrode support; an electrode arrangement on said electrode support; a cover; a sample flow channel; and an incompressible element placed between said cover and said electrode support, the incompressible element providing an opening in at least one side or in the distal end of said sample flow channel to provide at least one vent in said sample flow channel. In another embodiment, the biosensor strip comprises an electrode support; an electrode arrangement on said electrode support; a cover; and a sample flow channel, the cover having a plurality of openings formed therein, at least one of the openings in register with said sample flow channel. The invention further includes methods for preparing such a biosensor strips in a continuous manner.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008515824A JP5011285B2 (en) | 2005-06-08 | 2006-06-06 | Biosensor strip and method for forming the same |
CA2611091A CA2611091C (en) | 2005-06-08 | 2006-06-06 | Biosensor strips and methods of preparing same |
EP06772264A EP1889054A2 (en) | 2005-06-08 | 2006-06-06 | Biosensor strips and methods of preparing same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/147,532 US7905999B2 (en) | 2005-06-08 | 2005-06-08 | Biosensor strips and methods of preparing same |
US11/147,532 | 2005-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006133171A2 WO2006133171A2 (en) | 2006-12-14 |
WO2006133171A3 true WO2006133171A3 (en) | 2007-03-08 |
Family
ID=37076325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/021888 WO2006133171A2 (en) | 2005-06-08 | 2006-06-06 | Biosensor strips and methods of preparing same |
Country Status (5)
Country | Link |
---|---|
US (1) | US7905999B2 (en) |
EP (1) | EP1889054A2 (en) |
JP (1) | JP5011285B2 (en) |
CA (1) | CA2611091C (en) |
WO (1) | WO2006133171A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9320466B2 (en) | 2009-07-02 | 2016-04-26 | Dexcom, Inc. | Analyte sensor |
US9414777B2 (en) | 2004-07-13 | 2016-08-16 | Dexcom, Inc. | Transcutaneous analyte sensor |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10022078B2 (en) | 2004-07-13 | 2018-07-17 | Dexcom, Inc. | Analyte sensor |
US7920906B2 (en) | 2005-03-10 | 2011-04-05 | Dexcom, Inc. | System and methods for processing analyte sensor data for sensor calibration |
US9247900B2 (en) | 2004-07-13 | 2016-02-02 | Dexcom, Inc. | Analyte sensor |
US7922883B2 (en) * | 2005-06-08 | 2011-04-12 | Abbott Laboratories | Biosensors and methods of using the same |
US7905999B2 (en) | 2005-06-08 | 2011-03-15 | Abbott Laboratories | Biosensor strips and methods of preparing same |
US7811430B2 (en) * | 2006-02-28 | 2010-10-12 | Abbott Diabetes Care Inc. | Biosensors and methods of making |
KR101165200B1 (en) * | 2006-11-10 | 2012-07-17 | 주식회사 인포피아 | Bio-sensor |
EP1992284A1 (en) * | 2007-05-15 | 2008-11-19 | F.Hoffmann-La Roche Ag | Method for storing piecing elements and belt magazine |
US20120122197A1 (en) * | 2010-11-12 | 2012-05-17 | Abner David Jospeh | Inkjet reagent deposition for biosensor manufacturing |
US9759677B2 (en) * | 2012-04-03 | 2017-09-12 | Joinsoon Medical Technology Co., Ltd. | Biosensor |
JP6300057B2 (en) * | 2013-03-18 | 2018-03-28 | 大日本印刷株式会社 | Concentration measurement sensor and method for manufacturing the same, sheet for concentration measurement sensor and flash annealing method |
US9373234B1 (en) * | 2015-01-20 | 2016-06-21 | 3D Fuse Technology Inc. | Security tape for intrusion/extrusion boundary detection |
US10334515B2 (en) | 2017-01-13 | 2019-06-25 | ENK Wireless, Inc. | Conveying information via auxiliary device selection |
JP6683230B2 (en) | 2018-09-27 | 2020-04-15 | 横河電機株式会社 | measuring device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0359831A1 (en) * | 1988-03-31 | 1990-03-28 | Matsushita Electric Industrial Co., Ltd. | Biosensor and process for its production |
US5030310A (en) * | 1985-06-28 | 1991-07-09 | Miles Inc. | Electrode for electrochemical sensors |
US20030214304A1 (en) * | 2002-05-14 | 2003-11-20 | Karinka Shridhara Alva | Sensor having electrode for determining the rate of flow of a fluid |
EP1482307A1 (en) * | 2002-03-01 | 2004-12-01 | Matsushita Electric Industrial Co., Ltd. | Biosensor |
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US5141868A (en) * | 1984-06-13 | 1992-08-25 | Internationale Octrooi Maatschappij "Octropa" Bv | Device for use in chemical test procedures |
CA1315181C (en) | 1987-04-13 | 1993-03-30 | Joel M. Blatt | Test strip device with volume metering capillary gap |
US5264106A (en) * | 1988-10-07 | 1993-11-23 | Medisense, Inc. | Enhanced amperometric sensor |
US5762770A (en) * | 1994-02-21 | 1998-06-09 | Boehringer Mannheim Corporation | Electrochemical biosensor test strip |
US5628890A (en) * | 1995-09-27 | 1997-05-13 | Medisense, Inc. | Electrochemical sensor |
US6241862B1 (en) * | 1996-02-14 | 2001-06-05 | Inverness Medical Technology, Inc. | Disposable test strips with integrated reagent/blood separation layer |
JP3460183B2 (en) | 1996-12-24 | 2003-10-27 | 松下電器産業株式会社 | Biosensor |
WO1998035225A1 (en) * | 1997-02-06 | 1998-08-13 | E. Heller & Company | Small volume in vitro analyte sensor |
US20050287035A1 (en) * | 1997-06-04 | 2005-12-29 | Bernadette Yon-Hin | Electrode strips for testing small volumes |
GB9711395D0 (en) * | 1997-06-04 | 1997-07-30 | Environmental Sensors Ltd | Improvements to electrodes for the measurement of analytes in small samples |
US6129823A (en) * | 1997-09-05 | 2000-10-10 | Abbott Laboratories | Low volume electrochemical sensor |
US6764581B1 (en) * | 1997-09-05 | 2004-07-20 | Abbott Laboratories | Electrode with thin working layer |
US6103033A (en) * | 1998-03-04 | 2000-08-15 | Therasense, Inc. | Process for producing an electrochemical biosensor |
US6591125B1 (en) * | 2000-06-27 | 2003-07-08 | Therasense, Inc. | Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator |
US6338790B1 (en) * | 1998-10-08 | 2002-01-15 | Therasense, Inc. | Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator |
US6767440B1 (en) * | 2001-04-24 | 2004-07-27 | Roche Diagnostics Corporation | Biosensor |
US6645359B1 (en) * | 2000-10-06 | 2003-11-11 | Roche Diagnostics Corporation | Biosensor |
US6616819B1 (en) * | 1999-11-04 | 2003-09-09 | Therasense, Inc. | Small volume in vitro analyte sensor and methods |
DE10008906A1 (en) * | 2000-02-25 | 2001-08-30 | Bayer Ag | Test system based on microcapillaries |
US6571651B1 (en) | 2000-03-27 | 2003-06-03 | Lifescan, Inc. | Method of preventing short sampling of a capillary or wicking fill device |
KR100767204B1 (en) | 2000-03-28 | 2007-10-17 | 다이어베티스 다이어그노스틱스, 인크. | Continuous process for manufacture of disposable electro-chemical sensor |
US6447657B1 (en) | 2000-12-04 | 2002-09-10 | Roche Diagnostics Corporation | Biosensor |
JP4183902B2 (en) * | 2000-12-27 | 2008-11-19 | 松下電器産業株式会社 | Biosensor |
US7473398B2 (en) * | 2001-05-25 | 2009-01-06 | Roche Diagnostics Operations, Inc. | Biosensor |
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US6863800B2 (en) * | 2002-02-01 | 2005-03-08 | Abbott Laboratories | Electrochemical biosensor strip for analysis of liquid samples |
US6942770B2 (en) * | 2002-04-19 | 2005-09-13 | Nova Biomedical Corporation | Disposable sub-microliter volume biosensor with enhanced sample inlet |
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WO2004113903A1 (en) * | 2003-06-19 | 2004-12-29 | Arkray, Inc. | Analysis implement with opening in insulation film |
US20050067277A1 (en) * | 2003-09-30 | 2005-03-31 | Pierce Robin D. | Low volume electrochemical biosensor |
JP2007510155A (en) * | 2003-10-29 | 2007-04-19 | エージェンシー フォー サイエンス,テクノロジー アンド リサーチ | Biosensor |
US7086277B2 (en) * | 2004-02-23 | 2006-08-08 | Abbott Laboratories | Device having a flow channel containing a layer of wicking material |
US7905999B2 (en) | 2005-06-08 | 2011-03-15 | Abbott Laboratories | Biosensor strips and methods of preparing same |
US7811430B2 (en) * | 2006-02-28 | 2010-10-12 | Abbott Diabetes Care Inc. | Biosensors and methods of making |
-
2005
- 2005-06-08 US US11/147,532 patent/US7905999B2/en active Active
-
2006
- 2006-06-06 JP JP2008515824A patent/JP5011285B2/en not_active Expired - Fee Related
- 2006-06-06 WO PCT/US2006/021888 patent/WO2006133171A2/en active Application Filing
- 2006-06-06 EP EP06772264A patent/EP1889054A2/en not_active Withdrawn
- 2006-06-06 CA CA2611091A patent/CA2611091C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5030310A (en) * | 1985-06-28 | 1991-07-09 | Miles Inc. | Electrode for electrochemical sensors |
EP0359831A1 (en) * | 1988-03-31 | 1990-03-28 | Matsushita Electric Industrial Co., Ltd. | Biosensor and process for its production |
EP1482307A1 (en) * | 2002-03-01 | 2004-12-01 | Matsushita Electric Industrial Co., Ltd. | Biosensor |
US20030214304A1 (en) * | 2002-05-14 | 2003-11-20 | Karinka Shridhara Alva | Sensor having electrode for determining the rate of flow of a fluid |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9414777B2 (en) | 2004-07-13 | 2016-08-16 | Dexcom, Inc. | Transcutaneous analyte sensor |
US9320466B2 (en) | 2009-07-02 | 2016-04-26 | Dexcom, Inc. | Analyte sensor |
Also Published As
Publication number | Publication date |
---|---|
CA2611091C (en) | 2013-10-01 |
EP1889054A2 (en) | 2008-02-20 |
US7905999B2 (en) | 2011-03-15 |
WO2006133171A2 (en) | 2006-12-14 |
US20060278525A1 (en) | 2006-12-14 |
JP2008544221A (en) | 2008-12-04 |
CA2611091A1 (en) | 2006-12-14 |
JP5011285B2 (en) | 2012-08-29 |
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