AU2011313631A1 - Electrochemical sensor having symmetrically distributed analyte sensitive areas - Google Patents
Electrochemical sensor having symmetrically distributed analyte sensitive areas Download PDFInfo
- Publication number
- AU2011313631A1 AU2011313631A1 AU2011313631A AU2011313631A AU2011313631A1 AU 2011313631 A1 AU2011313631 A1 AU 2011313631A1 AU 2011313631 A AU2011313631 A AU 2011313631A AU 2011313631 A AU2011313631 A AU 2011313631A AU 2011313631 A1 AU2011313631 A1 AU 2011313631A1
- Authority
- AU
- Australia
- Prior art keywords
- sensor
- areas
- electrode
- electrode areas
- electrochemical sensor
- 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.)
- Abandoned
Links
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- -1 Silver ions Chemical class 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
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- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
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- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
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Classifications
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1477—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means non-invasive
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14503—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
- A61B5/1451—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase
- A61B5/14865—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means using enzyme electrodes, e.g. with immobilised oxidase invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/2415—Measuring direct current [DC] or slowly varying biopotentials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/263—Bioelectric electrodes therefor characterised by the electrode materials
- A61B5/265—Bioelectric electrodes therefor characterised by the electrode materials containing silver or silver chloride
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0462—Apparatus with built-in sensors
- A61B2560/0468—Built-in electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
-
- 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
- G01N27/301—Reference electrodes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Optics & Photonics (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/901,078 US9084570B2 (en) | 2010-10-08 | 2010-10-08 | Electrochemical sensor having symmetrically distributed analyte sensitive areas |
| US12/901,078 | 2010-10-08 | ||
| PCT/EP2011/004913 WO2012045425A1 (en) | 2010-10-08 | 2011-10-01 | Electrochemical sensor having symmetrically distributed analyte sensitive areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2011313631A1 true AU2011313631A1 (en) | 2013-02-07 |
Family
ID=44799976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2011313631A Abandoned AU2011313631A1 (en) | 2010-10-08 | 2011-10-01 | Electrochemical sensor having symmetrically distributed analyte sensitive areas |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US9084570B2 (enExample) |
| EP (2) | EP2624756B1 (enExample) |
| JP (1) | JP6104805B2 (enExample) |
| KR (1) | KR20130057477A (enExample) |
| CN (1) | CN103140170B (enExample) |
| AU (1) | AU2011313631A1 (enExample) |
| ES (2) | ES2983452T3 (enExample) |
| HU (2) | HUE067577T2 (enExample) |
| MX (1) | MX2013003471A (enExample) |
| WO (1) | WO2012045425A1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8560039B2 (en) | 2008-09-19 | 2013-10-15 | Dexcom, Inc. | Particle-containing membrane and particulate electrode for analyte sensors |
| US9084570B2 (en) * | 2010-10-08 | 2015-07-21 | Roche Diagnostics Operations, Inc. | Electrochemical sensor having symmetrically distributed analyte sensitive areas |
| CN103261433A (zh) * | 2010-12-09 | 2013-08-21 | 雅培糖尿病护理股份有限公司 | 具有包括小型感测斑点的感测表面的分析物传感器 |
| US9535027B2 (en) * | 2012-07-25 | 2017-01-03 | Abbott Diabetes Care Inc. | Analyte sensors and methods of using same |
| CN104055526A (zh) * | 2013-12-05 | 2014-09-24 | 庞德兴 | 一种无源微创皮下生化参数检测芯片 |
| EP3216076B1 (en) * | 2014-11-03 | 2024-03-06 | F. Hoffmann-La Roche AG | Method of using electrochemical test elements having multiple electrode arrangements |
| KR20190091569A (ko) | 2014-12-19 | 2019-08-06 | 에프. 호프만-라 로슈 아게 | 적어도 하나의 분석물을 전기 화학적으로 검출하기 위한 테스트 엘리먼트 |
| EP3610791A1 (en) * | 2015-11-19 | 2020-02-19 | Roche Diabetes Care GmbH | Sensor and sensor assembly for detecting an analyte in a body fluid |
| BR112019012600B1 (pt) * | 2016-12-22 | 2023-10-03 | Sanvita Medical Corporation | Conjunto de inserção para a implantação de um sensor |
| EP3639018A1 (en) | 2017-06-11 | 2020-04-22 | Epymetrics AG | Chip-based multi-channel electrochemical transducer and method of use thereof |
| ES3023573T3 (en) * | 2017-09-18 | 2025-06-02 | Hoffmann La Roche | Electrochemical sensor for detecting at least one analyte |
| ES2831076T3 (es) | 2017-11-08 | 2021-06-07 | Hoffmann La Roche | Sensor para detectar un analito en un líquido corporal y procedimiento de fabricación del mismo |
| US12076145B2 (en) * | 2018-04-19 | 2024-09-03 | Abbott Diabetes Care Inc. | Lactate sensors and associated methods |
| CN109959679B (zh) * | 2019-03-08 | 2020-06-05 | 浙江大学 | 一种用于3d肿瘤细胞迁移实时监测的垂直多电极阻抗传感器及制备方法 |
| JP7264465B2 (ja) * | 2019-06-24 | 2023-04-25 | テクノグローバル株式会社 | 電極構造体、電気化学測定装置、及び電気化学測定方法 |
| EP3798628B1 (en) * | 2019-09-27 | 2025-04-16 | Heraeus Medevio GmbH & Co. KG | Method for manufacturing an electrochemical sensor |
| KR102296827B1 (ko) | 2019-11-08 | 2021-09-01 | 재단법인대구경북과학기술원 | 삽입형 바이오센서 |
| WO2021110279A1 (en) * | 2019-12-06 | 2021-06-10 | Bright Spark B.V. | Amperometric sensor for measuring free chlorine with reference electrode having a gold electrode surface composed of a string of electrically connected, spaced apart surface parts |
| US11877847B2 (en) * | 2020-01-31 | 2024-01-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | Biosensor apparatus |
| KR102346784B1 (ko) * | 2020-08-06 | 2022-01-04 | 알사란 자빕 | 생화학 키트 및 이를 이용한 생화학 정보 측정방법 |
| US12239442B2 (en) * | 2020-12-23 | 2025-03-04 | Abbott Diabetes Care Inc. | Analyte sensors with reduced interferent signal and methods |
| EP4085829A1 (en) | 2021-05-06 | 2022-11-09 | Roche Diabetes Care GmbH | Analyte sensor and a method for its producing |
| ES3010357T3 (en) | 2021-08-18 | 2025-04-02 | Hoffmann La Roche | Analyte sensor and a method for its producing |
| CN113740400B (zh) * | 2021-08-18 | 2023-10-24 | 淮阴工学院 | 带有对称参比电极的封闭式双极电极阵列的分析检测装置 |
| CN114184661B (zh) * | 2021-11-26 | 2025-03-14 | 北京大学 | 一种电化学传感器及其制造方法 |
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| ES2906449T3 (es) | 2022-04-18 |
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| US20170367628A1 (en) | 2017-12-28 |
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| HUE057419T2 (hu) | 2022-05-28 |
| HK1185780A1 (zh) | 2014-02-28 |
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| EP2624756B1 (en) | 2021-12-15 |
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| US20120088993A1 (en) | 2012-04-12 |
| HUE067577T2 (hu) | 2024-10-28 |
| ES2983452T3 (es) | 2024-10-23 |
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