HUE057419T2 - Elektrokémiai érzékelõ, szimmetrikusan elosztott analitérzékeny területekkel - Google Patents

Elektrokémiai érzékelõ, szimmetrikusan elosztott analitérzékeny területekkel

Info

Publication number
HUE057419T2
HUE057419T2 HUE11769782A HUE11769782A HUE057419T2 HU E057419 T2 HUE057419 T2 HU E057419T2 HU E11769782 A HUE11769782 A HU E11769782A HU E11769782 A HUE11769782 A HU E11769782A HU E057419 T2 HUE057419 T2 HU E057419T2
Authority
HU
Hungary
Prior art keywords
symmetrically distributed
electrochemical sensor
sensitive areas
analyte sensitive
distributed analyte
Prior art date
Application number
HUE11769782A
Other languages
English (en)
Inventor
Harvey Buck
Georgeta Lica
Karl-Heinz Koelker
Ewald Rieger
Original Assignee
Hoffmann La Roche
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of HUE057419T2 publication Critical patent/HUE057419T2/hu

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468Measuring 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 chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1477Measuring 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 chemical or electrochemical methods, e.g. by polarographic means non-invasive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468Measuring 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 chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1473Measuring 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 chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468Measuring 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 chemical or electrochemical methods, e.g. by polarographic means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14503Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14507Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • A61B5/1451Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1486Measuring 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
    • A61B5/14865Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/2415Measuring direct current [DC] or slowly varying biopotentials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/263Bioelectric electrodes therefor characterised by the electrode materials
    • A61B5/265Bioelectric electrodes therefor characterised by the electrode materials containing silver or silver chloride
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04Constructional details of apparatus
    • A61B2560/0462Apparatus with built-in sensors
    • A61B2560/0468Built-in electrodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04Arrangements of multiple sensors of the same type
    • A61B2562/043Arrangements of multiple sensors of the same type in a linear array
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301Reference 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)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (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)
HUE11769782A 2010-10-08 2011-10-01 Elektrokémiai érzékelõ, szimmetrikusan elosztott analitérzékeny területekkel HUE057419T2 (hu)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HUE057419T2 true HUE057419T2 (hu) 2022-05-28

Family

ID=44799976

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE11769782A HUE057419T2 (hu) 2010-10-08 2011-10-01 Elektrokémiai érzékelõ, szimmetrikusan elosztott analitérzékeny területekkel

Country Status (11)

Country Link
US (3) US9084570B2 (hu)
EP (2) EP3926339B1 (hu)
JP (1) JP6104805B2 (hu)
KR (1) KR20130057477A (hu)
CN (1) CN103140170B (hu)
AU (1) AU2011313631A1 (hu)
ES (1) ES2906449T3 (hu)
HK (1) HK1185780A1 (hu)
HU (1) HUE057419T2 (hu)
MX (1) MX2013003471A (hu)
WO (1) WO2012045425A1 (hu)

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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
AU2011338255B2 (en) * 2010-12-09 2016-06-02 Abbott Diabetes Care Inc. Analyte sensors with a sensing surface having small sensing spots
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
JP6526193B2 (ja) * 2014-11-03 2019-06-05 エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト 電気化学的テストエレメントのための電極配置およびその使用方法
BR112017011033B1 (pt) * 2014-12-19 2021-12-14 F. Hoffmann-La Roche Ag Sistema para determinar pelo menos uma propriedade de uma amostra e método para determinar pelo menos uma propriedade de uma amostra
MX2019007652A (es) * 2016-12-22 2019-09-09 Sanvita Medical Llc Sistema y metodo de monitoreo continuo de glucosa.
WO2018229581A1 (en) 2017-06-11 2018-12-20 Kenzen Ag Chip-based multi-channel electrochemical transducer and method of use thereof
EP3457121A1 (en) 2017-09-18 2019-03-20 Roche Diabetes Care GmbH Electrochemical sensor and sensor system for detecting at least one analyte
SI3482687T1 (sl) * 2017-11-08 2021-01-29 Roche Diabetes Care Gmbh Senzor za zaznavanje analita v telesni tekočini in postopek njegove izdelave
US20190320947A1 (en) * 2018-04-19 2019-10-24 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
KR102296827B1 (ko) * 2019-11-08 2021-09-01 재단법인대구경북과학기술원 삽입형 바이오센서
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
EP4085829A1 (en) 2021-05-06 2022-11-09 Roche Diabetes Care GmbH 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
EP4137046A1 (en) 2021-08-18 2023-02-22 Roche Diabetes Care GmbH Analyte sensor and a method for its producing
WO2023172658A1 (en) * 2022-03-11 2023-09-14 Integrated Medical Sensors, Inc. Wired implantable multianalyte monolithic integrated sensor circuit
US20230389837A1 (en) * 2022-05-05 2023-12-07 Cercacor Laboratories, Inc. Analyte sensor for measuring at varying depths within a user
GB202218073D0 (en) * 2022-12-01 2023-01-18 Freeman Neville Electrochemical electrode assembly

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Also Published As

Publication number Publication date
MX2013003471A (es) 2013-05-31
CN103140170B (zh) 2016-03-16
CN103140170A (zh) 2013-06-05
EP2624756B1 (en) 2021-12-15
US20170367628A1 (en) 2017-12-28
WO2012045425A1 (en) 2012-04-12
EP3926339B1 (en) 2024-05-15
AU2011313631A1 (en) 2013-02-07
ES2906449T3 (es) 2022-04-18
US9757060B2 (en) 2017-09-12
EP3926339C0 (en) 2024-05-15
US20150320345A1 (en) 2015-11-12
KR20130057477A (ko) 2013-05-31
JP6104805B2 (ja) 2017-03-29
EP2624756A1 (en) 2013-08-14
HK1185780A1 (zh) 2014-02-28
EP3926339A1 (en) 2021-12-22
US20120088993A1 (en) 2012-04-12
US10349878B2 (en) 2019-07-16
JP2013543405A (ja) 2013-12-05
US9084570B2 (en) 2015-07-21

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