USRE43399E1 - Electrode systems for electrochemical sensors - Google Patents
Electrode systems for electrochemical sensors Download PDFInfo
- Publication number
- USRE43399E1 USRE43399E1 US12/139,305 US13930508A USRE43399E US RE43399 E1 USRE43399 E1 US RE43399E1 US 13930508 A US13930508 A US 13930508A US RE43399 E USRE43399 E US RE43399E
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- US
- United States
- Prior art keywords
- sensor
- auxiliary electrode
- electrochemical sensor
- electrochemical
- 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.)
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- 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
- G01N27/3274—Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
- A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
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- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Organic Chemistry (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Emergency Medicine (AREA)
- Biotechnology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
GOX+Glucose+O2→Gluconate+H2O2+reduced GOX
Claims (152)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/139,305 USRE43399E1 (en) | 2003-07-25 | 2008-06-13 | Electrode systems for electrochemical sensors |
US13/475,770 US20120228134A1 (en) | 2003-07-25 | 2012-05-18 | Electrode systems for electrochemical sensors |
US14/014,216 US20140001042A1 (en) | 2003-07-25 | 2013-08-29 | Electrode systems for electrochemical sensors |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49000703P | 2003-07-25 | 2003-07-25 | |
US10/897,312 US7074307B2 (en) | 2003-07-25 | 2004-07-21 | Electrode systems for electrochemical sensors |
US12/139,305 USRE43399E1 (en) | 2003-07-25 | 2008-06-13 | Electrode systems for electrochemical sensors |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/897,312 Continuation US7074307B2 (en) | 2003-07-25 | 2004-07-21 | Electrode systems for electrochemical sensors |
US10/897,312 Reissue US7074307B2 (en) | 2003-07-25 | 2004-07-21 | Electrode systems for electrochemical sensors |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/475,770 Continuation US20120228134A1 (en) | 2003-07-25 | 2012-05-18 | Electrode systems for electrochemical sensors |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE43399E1 true USRE43399E1 (en) | 2012-05-22 |
Family
ID=34115342
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/897,312 Ceased US7074307B2 (en) | 2003-07-25 | 2004-07-21 | Electrode systems for electrochemical sensors |
US12/139,305 Active 2024-11-06 USRE43399E1 (en) | 2003-07-25 | 2008-06-13 | Electrode systems for electrochemical sensors |
US13/475,770 Abandoned US20120228134A1 (en) | 2003-07-25 | 2012-05-18 | Electrode systems for electrochemical sensors |
US14/014,216 Abandoned US20140001042A1 (en) | 2003-07-25 | 2013-08-29 | Electrode systems for electrochemical sensors |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/897,312 Ceased US7074307B2 (en) | 2003-07-25 | 2004-07-21 | Electrode systems for electrochemical sensors |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/475,770 Abandoned US20120228134A1 (en) | 2003-07-25 | 2012-05-18 | Electrode systems for electrochemical sensors |
US14/014,216 Abandoned US20140001042A1 (en) | 2003-07-25 | 2013-08-29 | Electrode systems for electrochemical sensors |
Country Status (4)
Country | Link |
---|---|
US (4) | US7074307B2 (en) |
EP (1) | EP1649260A4 (en) |
JP (1) | JP2007500336A (en) |
WO (1) | WO2005012873A2 (en) |
Cited By (14)
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US9956393B2 (en) | 2015-02-24 | 2018-05-01 | Elira, Inc. | Systems for increasing a delay in the gastric emptying time for a patient using a transcutaneous electro-dermal patch |
US10118035B2 (en) | 2015-02-24 | 2018-11-06 | Elira, Inc. | Systems and methods for enabling appetite modulation and/or improving dietary compliance using an electro-dermal patch |
US10335302B2 (en) | 2015-02-24 | 2019-07-02 | Elira, Inc. | Systems and methods for using transcutaneous electrical stimulation to enable dietary interventions |
US10376145B2 (en) | 2015-02-24 | 2019-08-13 | Elira, Inc. | Systems and methods for enabling a patient to achieve a weight loss objective using an electrical dermal patch |
US10765863B2 (en) | 2015-02-24 | 2020-09-08 | Elira, Inc. | Systems and methods for using a transcutaneous electrical stimulation device to deliver titrated therapy |
US10864367B2 (en) | 2015-02-24 | 2020-12-15 | Elira, Inc. | Methods for using an electrical dermal patch in a manner that reduces adverse patient reactions |
US10980461B2 (en) | 2008-11-07 | 2021-04-20 | Dexcom, Inc. | Advanced analyte sensor calibration and error detection |
US11000215B1 (en) | 2003-12-05 | 2021-05-11 | Dexcom, Inc. | Analyte sensor |
US11382539B2 (en) | 2006-10-04 | 2022-07-12 | Dexcom, Inc. | Analyte sensor |
US11478194B2 (en) | 2020-07-29 | 2022-10-25 | Biolinq Incorporated | Continuous analyte monitoring system with microneedle array |
US11857344B2 (en) | 2021-05-08 | 2024-01-02 | Biolinq Incorporated | Fault detection for microneedle array based continuous analyte monitoring device |
US11950902B2 (en) | 2019-08-02 | 2024-04-09 | Bionime Corporation | Micro biosensor and method for reducing measurement interference using the same |
US11957895B2 (en) | 2015-02-24 | 2024-04-16 | Elira, Inc. | Glucose-based modulation of electrical stimulation to enable weight loss |
US11963796B1 (en) | 2021-06-16 | 2024-04-23 | Biolinq Incorporated | Heterogeneous integration of silicon-fabricated solid microneedle sensors and CMOS circuitry |
Families Citing this family (398)
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US5593852A (en) | 1993-12-02 | 1997-01-14 | Heller; Adam | Subcutaneous glucose electrode |
SE9700384D0 (en) * | 1997-02-04 | 1997-02-04 | Biacore Ab | Analytical method and apparatus |
US6001067A (en) | 1997-03-04 | 1999-12-14 | Shults; Mark C. | Device and method for determining analyte levels |
US8527026B2 (en) | 1997-03-04 | 2013-09-03 | Dexcom, Inc. | Device and method for determining analyte levels |
US6862465B2 (en) | 1997-03-04 | 2005-03-01 | Dexcom, Inc. | Device and method for determining analyte levels |
US7657297B2 (en) | 2004-05-03 | 2010-02-02 | Dexcom, Inc. | Implantable analyte sensor |
US20050033132A1 (en) * | 1997-03-04 | 2005-02-10 | Shults Mark C. | Analyte measuring device |
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