BR0208343A - Sensor eletroquìmico e processo para produção do mesmo - Google Patents
Sensor eletroquìmico e processo para produção do mesmoInfo
- Publication number
- BR0208343A BR0208343A BR0208343-4A BR0208343A BR0208343A BR 0208343 A BR0208343 A BR 0208343A BR 0208343 A BR0208343 A BR 0208343A BR 0208343 A BR0208343 A BR 0208343A
- Authority
- BR
- Brazil
- Prior art keywords
- sensor
- reaction zone
- fluid sample
- electrodes
- electrochemical
- Prior art date
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
"SENSOR ELETROQUìMICO E PROCESSO PARA PRODUçãO DO MESMO". Um sensor é proporcionado para a determinação de várias concentrações de um ou mais componentes dentro de uma amostra de fluido. O sensor inclui um corpo moldado por injeção, pelo menos dois eletrodos, uma enzima, e, se desejado, um mediador de transferência de elétrons. O corpo inclui uma zona reacional para receber uma amostra de fluido. Os eletrodos são, pelo menos parcialmente, embutidos dentro do corpo plástico e estendem-se para a zona reacional. Também contida dentro da zona reacional está uma enzima capaz de catalisar uma reação envolvendo um composto dentro da amostra de fluido. Adicionalmente, o sensor incorpora uma detecção de enchimento, que ativa um medidor, preso no sensor, para medir as variações eletroquímicas que ocorrem na zona reacional.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/820,372 US6576102B1 (en) | 2001-03-23 | 2001-03-23 | Electrochemical sensor and method thereof |
US10/017,751 US6572745B2 (en) | 2001-03-23 | 2001-12-07 | Electrochemical sensor and method thereof |
PCT/US2002/008703 WO2002077606A2 (en) | 2001-03-23 | 2002-03-22 | Electrochemical sensor and method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0208343A true BR0208343A (pt) | 2005-05-10 |
Family
ID=26690266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0208343-4A BR0208343A (pt) | 2001-03-23 | 2002-03-22 | Sensor eletroquìmico e processo para produção do mesmo |
Country Status (8)
Country | Link |
---|---|
US (4) | US6572745B2 (pt) |
EP (1) | EP1379861A4 (pt) |
JP (1) | JP2005503536A (pt) |
CN (1) | CN100380116C (pt) |
AU (1) | AU2002248674A1 (pt) |
BR (1) | BR0208343A (pt) |
CA (1) | CA2442017A1 (pt) |
WO (1) | WO2002077606A2 (pt) |
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-
2001
- 2001-12-07 US US10/017,751 patent/US6572745B2/en not_active Expired - Lifetime
-
2002
- 2002-03-22 WO PCT/US2002/008703 patent/WO2002077606A2/en active Application Filing
- 2002-03-22 JP JP2002575610A patent/JP2005503536A/ja active Pending
- 2002-03-22 EP EP02717688A patent/EP1379861A4/en not_active Withdrawn
- 2002-03-22 AU AU2002248674A patent/AU2002248674A1/en not_active Abandoned
- 2002-03-22 CN CNB02808201XA patent/CN100380116C/zh not_active Expired - Fee Related
- 2002-03-22 CA CA002442017A patent/CA2442017A1/en not_active Abandoned
- 2002-03-22 BR BR0208343-4A patent/BR0208343A/pt not_active IP Right Cessation
-
2003
- 2003-04-21 US US10/419,581 patent/US6849216B2/en not_active Expired - Lifetime
- 2003-04-21 US US10/419,503 patent/US20030201178A1/en not_active Abandoned
-
2004
- 2004-11-19 US US10/993,317 patent/US20050067737A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN100380116C (zh) | 2008-04-09 |
EP1379861A2 (en) | 2004-01-14 |
AU2002248674A1 (en) | 2002-10-08 |
US6849216B2 (en) | 2005-02-01 |
US20020157947A1 (en) | 2002-10-31 |
CA2442017A1 (en) | 2002-10-03 |
EP1379861A4 (en) | 2008-06-18 |
WO2002077606A2 (en) | 2002-10-03 |
JP2005503536A (ja) | 2005-02-03 |
CN1503905A (zh) | 2004-06-09 |
US20050067737A1 (en) | 2005-03-31 |
US20030201178A1 (en) | 2003-10-30 |
WO2002077606A3 (en) | 2003-02-06 |
US6572745B2 (en) | 2003-06-03 |
US20030201176A1 (en) | 2003-10-30 |
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