DE60223447D1 - Biosensor - Google Patents
BiosensorInfo
- Publication number
- DE60223447D1 DE60223447D1 DE60223447T DE60223447T DE60223447D1 DE 60223447 D1 DE60223447 D1 DE 60223447D1 DE 60223447 T DE60223447 T DE 60223447T DE 60223447 T DE60223447 T DE 60223447T DE 60223447 D1 DE60223447 D1 DE 60223447D1
- Authority
- DE
- Germany
- Prior art keywords
- support substrate
- biosensor
- channel
- adjacent
- substrate
- 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
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)
- Biochemistry (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Photoreceptors In Electrophotography (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US866030 | 1986-05-21 | ||
US09/866,030 US7473398B2 (en) | 2001-05-25 | 2001-05-25 | Biosensor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60223447D1 true DE60223447D1 (de) | 2007-12-27 |
DE60223447T2 DE60223447T2 (de) | 2008-11-13 |
Family
ID=25346777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60223447T Expired - Lifetime DE60223447T2 (de) | 2001-05-25 | 2002-05-22 | Biosensor |
Country Status (7)
Country | Link |
---|---|
US (1) | US7473398B2 (de) |
EP (1) | EP1260589B1 (de) |
JP (1) | JP3828829B2 (de) |
AT (1) | ATE378419T1 (de) |
CA (1) | CA2387283C (de) |
DE (1) | DE60223447T2 (de) |
ES (1) | ES2295255T3 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050103624A1 (en) | 1999-10-04 | 2005-05-19 | Bhullar Raghbir S. | Biosensor and method of making |
US7073246B2 (en) * | 1999-10-04 | 2006-07-11 | Roche Diagnostics Operations, Inc. | Method of making a biosensor |
WO2003100408A1 (fr) * | 2002-05-23 | 2003-12-04 | Arkray, Inc. | Analyseur, pack analyseur, cartouche munie de packs, procede de production d'un pack, dispositif d'analyse, et mecanisme de prelevement d'objets |
US7244264B2 (en) | 2002-12-03 | 2007-07-17 | Roche Diagnostics Operations, Inc. | Dual blade lancing test strip |
DE10261528B4 (de) * | 2002-12-23 | 2006-10-05 | Friz Biochem Gesellschaft Für Bioanalytik Mbh | Elektrisches Substrat zum Einsatz als Träger von Biomolekülen |
US7144485B2 (en) * | 2003-01-13 | 2006-12-05 | Hmd Biomedical Inc. | Strips for analyzing samples |
US7544277B2 (en) * | 2003-06-12 | 2009-06-09 | Bayer Healthcare, Llc | Electrochemical test sensors |
US8679853B2 (en) | 2003-06-20 | 2014-03-25 | Roche Diagnostics Operations, Inc. | Biosensor with laser-sealed capillary space and method of making |
US8148164B2 (en) | 2003-06-20 | 2012-04-03 | Roche Diagnostics Operations, Inc. | System and method for determining the concentration of an analyte in a sample fluid |
US8071030B2 (en) | 2003-06-20 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Test strip with flared sample receiving chamber |
ES2657627T3 (es) * | 2003-06-20 | 2018-03-06 | F. Hoffmann-La Roche Ag | Biosensores electroquímicos |
CA2529378C (en) | 2003-06-20 | 2014-04-15 | F.Hoffmann-La Roche Ag | Method and reagent for producing narrow, homogenous reagent strips |
US7601299B2 (en) | 2004-06-18 | 2009-10-13 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
US7569126B2 (en) | 2004-06-18 | 2009-08-04 | Roche Diagnostics Operations, Inc. | System and method for quality assurance of a biosensor test strip |
EP1809967B1 (de) | 2004-11-12 | 2013-01-09 | Zenex Technologies Ltd. | Verwednung eines wärmetauschers mit einem brennwertkessel |
US7905999B2 (en) * | 2005-06-08 | 2011-03-15 | Abbott Laboratories | Biosensor strips and methods of preparing same |
WO2007046335A1 (ja) * | 2005-10-17 | 2007-04-26 | Sumitomo Electric Industries, Ltd. | センサチップ及びその製造方法 |
US7955484B2 (en) * | 2005-12-14 | 2011-06-07 | Nova Biomedical Corporation | Glucose biosensor and method |
US20110186428A1 (en) | 2010-01-29 | 2011-08-04 | Roche Diagnostics Operations, Inc. | Electrode arrangements for biosensors |
JP5398684B2 (ja) * | 2010-11-11 | 2014-01-29 | グンゼ株式会社 | バイオセンサ |
WO2012008370A1 (ja) * | 2010-07-12 | 2012-01-19 | グンゼ株式会社 | バイオセンサ |
DE102011121445A1 (de) | 2011-12-16 | 2013-06-20 | Hans-Dieter Cornelius | Schussresistente Panzerung |
US8992750B1 (en) | 2012-07-02 | 2015-03-31 | Roche Diagnostics Operations, Inc. | Biosensor and methods for manufacturing |
CN103091377B (zh) * | 2013-02-05 | 2015-01-21 | 三诺生物传感股份有限公司 | 生物传感器 |
US9188561B2 (en) * | 2013-03-03 | 2015-11-17 | Yue Xu | Test strip |
JP6356707B2 (ja) | 2013-03-15 | 2018-07-11 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | 電気化学的測定中に高抗酸化物質レベルを検出してそれから分析物濃度をフェイルセイフする方法並びにそれを組み込んだデバイス、装置、及びシステム |
US10041901B2 (en) | 2013-03-15 | 2018-08-07 | Roche Diabetes Care, Inc. | Electrode configuration for a biosensor |
WO2014140172A1 (en) | 2013-03-15 | 2014-09-18 | Roche Diagnostics Gmbh | Methods of failsafing electrochemical measurements of an analyte as well as devices, apparatuses and systems incorporating the same |
EP3388823A1 (de) | 2013-03-15 | 2018-10-17 | Roche Diabetes Care GmbH | Verfahren zur skalierung von daten zur konstruktion von biosensoralgorithmen sowie vorrichtungen, einrichtungen und systeme damit |
JP6352954B2 (ja) | 2013-03-15 | 2018-07-04 | エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft | 電気化学的な分析物測定において回復パルスからの情報を使用する方法およびデバイス、装置とそれらを組み込むシステム |
KR102372113B1 (ko) | 2016-10-05 | 2022-03-07 | 에프. 호프만-라 로슈 아게 | 다중 분석물 진단 테스트 엘리먼트들을 위한 검출 시약들 및 전극 배열들, 그리고 그것을 사용하는 방법들 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3868534A (en) * | 1972-11-29 | 1975-02-25 | Bell Canada Northern Electric | Electrochemiluminescent device having a mixed solvent |
US4233029A (en) | 1978-10-25 | 1980-11-11 | Eastman Kodak Company | Liquid transport device and method |
US4849340A (en) | 1987-04-03 | 1989-07-18 | Cardiovascular Diagnostics, Inc. | Reaction system element and method for performing prothrombin time assay |
DE68924026T3 (de) * | 1988-03-31 | 2008-01-10 | Matsushita Electric Industrial Co., Ltd., Kadoma | Biosensor und dessen herstellung. |
JPH0658338B2 (ja) | 1988-05-18 | 1994-08-03 | 松下電器産業株式会社 | バイオセンサ |
US4999632A (en) | 1989-12-15 | 1991-03-12 | Boehringer Mannheim Corporation | Analog to digital conversion with noise reduction |
US5243516A (en) | 1989-12-15 | 1993-09-07 | Boehringer Mannheim Corporation | Biosensing instrument and method |
US4999582A (en) | 1989-12-15 | 1991-03-12 | Boehringer Mannheim Corp. | Biosensor electrode excitation circuit |
US4963814A (en) | 1989-12-15 | 1990-10-16 | Boehringer Mannheim Corporation | Regulated bifurcated power supply |
JPH04264246A (ja) | 1991-02-19 | 1992-09-21 | Matsushita Electric Ind Co Ltd | バイオセンサ |
JP3084877B2 (ja) * | 1992-01-21 | 2000-09-04 | 松下電器産業株式会社 | グルコースセンサの製造方法 |
US5405511A (en) | 1993-06-08 | 1995-04-11 | Boehringer Mannheim Corporation | Biosensing meter with ambient temperature estimation method and system |
EP0702789B8 (de) | 1993-06-08 | 2006-06-14 | Roche Diagnostics Operations, Inc. | Biomesser zur feststellung korrekter elektrodenkopplung und zur unterscheidung zwischen probe- und referenzstreifen |
US5366609A (en) | 1993-06-08 | 1994-11-22 | Boehringer Mannheim Corporation | Biosensing meter with pluggable memory key |
US5352351A (en) | 1993-06-08 | 1994-10-04 | Boehringer Mannheim Corporation | Biosensing meter with fail/safe procedures to prevent erroneous indications |
US5413690A (en) | 1993-07-23 | 1995-05-09 | Boehringer Mannheim Corporation | Potentiometric biosensor and the method of its use |
US5762770A (en) | 1994-02-21 | 1998-06-09 | Boehringer Mannheim Corporation | Electrochemical biosensor test strip |
US5437999A (en) | 1994-02-22 | 1995-08-01 | Boehringer Mannheim Corporation | Electrochemical sensor |
US5628890A (en) | 1995-09-27 | 1997-05-13 | Medisense, Inc. | Electrochemical sensor |
US5800690A (en) | 1996-07-03 | 1998-09-01 | Caliper Technologies Corporation | Variable control of electroosmotic and/or electrophoretic forces within a fluid-containing structure via electrical forces |
JPH10170471A (ja) | 1996-12-06 | 1998-06-26 | Casio Comput Co Ltd | バイオセンサ |
US5798031A (en) | 1997-05-12 | 1998-08-25 | Bayer Corporation | Electrochemical biosensor |
US6071391A (en) * | 1997-09-12 | 2000-06-06 | Nok Corporation | Enzyme electrode structure |
US5997817A (en) | 1997-12-05 | 1999-12-07 | Roche Diagnostics Corporation | Electrochemical biosensor test strip |
GB9907665D0 (en) | 1999-04-01 | 1999-05-26 | Cambridge Molecular Tech | Fluidic devices |
US6258229B1 (en) | 1999-06-02 | 2001-07-10 | Handani Winarta | Disposable sub-microliter volume sensor and method of making |
US6287451B1 (en) | 1999-06-02 | 2001-09-11 | Handani Winarta | Disposable sensor and method of making |
US6662439B1 (en) | 1999-10-04 | 2003-12-16 | Roche Diagnostics Corporation | Laser defined features for patterned laminates and electrodes |
US6562210B1 (en) * | 1999-12-30 | 2003-05-13 | Roche Diagnostics Corporation | Cell for electrochemical anaylsis of a sample |
US6540890B1 (en) * | 2000-11-01 | 2003-04-01 | Roche Diagnostics Corporation | Biosensor |
US6447657B1 (en) * | 2000-12-04 | 2002-09-10 | Roche Diagnostics Corporation | Biosensor |
-
2001
- 2001-05-25 US US09/866,030 patent/US7473398B2/en not_active Expired - Lifetime
-
2002
- 2002-05-20 JP JP2002145416A patent/JP3828829B2/ja not_active Expired - Fee Related
- 2002-05-22 ES ES02011230T patent/ES2295255T3/es not_active Expired - Lifetime
- 2002-05-22 DE DE60223447T patent/DE60223447T2/de not_active Expired - Lifetime
- 2002-05-22 AT AT02011230T patent/ATE378419T1/de not_active IP Right Cessation
- 2002-05-22 EP EP02011230A patent/EP1260589B1/de not_active Expired - Lifetime
- 2002-05-23 CA CA002387283A patent/CA2387283C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7473398B2 (en) | 2009-01-06 |
ATE378419T1 (de) | 2007-11-15 |
DE60223447T2 (de) | 2008-11-13 |
EP1260589A3 (de) | 2004-04-14 |
CA2387283C (en) | 2008-08-19 |
EP1260589A2 (de) | 2002-11-27 |
JP3828829B2 (ja) | 2006-10-04 |
CA2387283A1 (en) | 2002-11-25 |
EP1260589B1 (de) | 2007-11-14 |
US20020192115A1 (en) | 2002-12-19 |
ES2295255T3 (es) | 2008-04-16 |
JP2003014687A (ja) | 2003-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |