HK1129822A1 - Measuring system for in vivo monitoring of an analyte concentration and method for detecting malfunctions of such a measuring system - Google Patents

Measuring system for in vivo monitoring of an analyte concentration and method for detecting malfunctions of such a measuring system

Info

Publication number
HK1129822A1
HK1129822A1 HK09107915.8A HK09107915A HK1129822A1 HK 1129822 A1 HK1129822 A1 HK 1129822A1 HK 09107915 A HK09107915 A HK 09107915A HK 1129822 A1 HK1129822 A1 HK 1129822A1
Authority
HK
Hong Kong
Prior art keywords
measuring system
electrode
analyte concentration
detecting malfunctions
working electrode
Prior art date
Application number
HK09107915.8A
Other languages
English (en)
Inventor
Herbert Wieder
Michael Marquant
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 HK1129822A1 publication Critical patent/HK1129822A1/xx

Links

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, 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
    • 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
    • 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
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A61B2560/0271—Operational features for monitoring or limiting apparatus function using a remote monitoring unit

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
HK09107915.8A 2007-09-01 2009-08-28 Measuring system for in vivo monitoring of an analyte concentration and method for detecting malfunctions of such a measuring system HK1129822A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07017172A EP2030561B1 (de) 2007-09-01 2007-09-01 Messsystem zur Überwachung einer Analytkonzentration in vivo und Verfahren zur Erkennung einer Fehlfunktion eines derartigen Messsystems

Publications (1)

Publication Number Publication Date
HK1129822A1 true HK1129822A1 (en) 2009-12-11

Family

ID=38920659

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09107915.8A HK1129822A1 (en) 2007-09-01 2009-08-28 Measuring system for in vivo monitoring of an analyte concentration and method for detecting malfunctions of such a measuring system

Country Status (8)

Country Link
US (1) US8594760B2 (xx)
EP (1) EP2030561B1 (xx)
JP (1) JP2009056311A (xx)
CN (1) CN101375794B (xx)
AT (1) ATE530110T1 (xx)
CA (1) CA2639143A1 (xx)
ES (1) ES2374168T3 (xx)
HK (1) HK1129822A1 (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8465425B2 (en) 1998-04-30 2013-06-18 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8688188B2 (en) 1998-04-30 2014-04-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8346337B2 (en) 1998-04-30 2013-01-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8974386B2 (en) 1998-04-30 2015-03-10 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6560471B1 (en) 2001-01-02 2003-05-06 Therasense, Inc. Analyte monitoring device and methods of use
EP2305105B1 (de) * 2009-10-05 2012-05-16 Roche Diagnostics GmbH Verfahren zur Erkennung einer Fehlfunktion eines Sensors zur in-vivo Messung einer Analytkonzentration
CN102445485B (zh) * 2011-09-26 2013-10-23 华瑞科学仪器(上海)有限公司 气体传感器的检测方法及设备
ES2647815T3 (es) 2013-06-20 2017-12-26 Siemens Schweiz Ag Control funcional de un sensor de gas electrolítico con tres electrodos, así como alarma de peligro y medidor de gas
EP3216395B1 (en) * 2016-03-11 2021-08-18 Roche Diabetes Care GmbH Analyte measuring patch
EP3500854A4 (en) 2016-11-09 2020-01-29 Dexcom, Inc. SYSTEMS AND METHODS FOR TECHNICAL SUPPORT FOR CONTINUOUS ANALYSIS MONITORING AND SENSOR SYSTEMS
US12109032B1 (en) 2017-03-11 2024-10-08 Biolinq Incorporated Methods for achieving an isolated electrical interface between an anterior surface of a microneedle structure and a posterior surface of a support structure
US11045142B1 (en) 2017-04-29 2021-06-29 Biolinq, Inc. Heterogeneous integration of silicon-fabricated solid microneedle sensors and CMOS circuitry
JP7337841B2 (ja) * 2018-05-03 2023-09-04 デックスコム・インコーポレーテッド 分析物センサ電子装置を作動させるためのシステムおよび方法
CN110596327B (zh) * 2019-06-25 2022-08-02 北京机械设备研究所 一种污染气体成分及浓度检测方法
CN115379797A (zh) 2020-07-29 2022-11-22 比奥林公司 具有微针阵列的持续分析物监测系统
EP4213730A1 (en) 2020-09-15 2023-07-26 F. Hoffmann-La Roche AG Method for detecting a failure of at least one component of a continuous analyte monitoring system
WO2022156680A1 (zh) * 2021-01-20 2022-07-28 浙江亿联康医疗科技有限公司 一种电路系统及方法
EP4153276A4 (en) * 2021-05-08 2023-11-08 Biolinq, Inc. FAULT DETECTION FOR A MICRONADE ARRAY BASED CONTINUOUS ANALYTE MONITORING DEVICE
EP4395630A1 (en) * 2021-09-03 2024-07-10 Dexcom, Inc. Systems and methods for technical support of continuous analyte monitoring and sensor systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3418034A1 (de) * 1984-05-15 1985-11-21 WTW Wissenschaftlich-technische Werkstätten GmbH, 8120 Weilheim Verfahren zur kontrolle des laufzeitzustandes eines membranbedeckten polarographischen sensors
DE3668991D1 (de) * 1986-04-15 1990-03-15 Yokagawa Electrofact B V Vorrichtung zur pruefung der vollstaendigkeit einer elektrode in einem potentiometrischen elektrodensystem.
EP0417347B1 (en) * 1989-09-15 1994-02-02 Hewlett-Packard GmbH Electrochemical detector
JP2613316B2 (ja) * 1990-11-26 1997-05-28 新コスモス電機株式会社 定電位電解式ガスセンサの機能点検方法とその装置
NL9200207A (nl) * 1992-02-05 1993-09-01 Nedap Nv Implanteerbare biomedische sensorinrichting, in het bijzonder voor meting van de glucoseconcentratie.
JP3531436B2 (ja) * 1997-09-02 2004-05-31 松下電器産業株式会社 酸度測定装置
JP3424611B2 (ja) * 1999-08-27 2003-07-07 日本電気株式会社 電気化学センサ装置及びこれを用いた測定方法
JP4367904B2 (ja) * 2003-07-08 2009-11-18 根本特殊化学株式会社 電気化学式ガスセンサ装置
US7774038B2 (en) * 2005-12-30 2010-08-10 Medtronic Minimed, Inc. Real-time self-calibrating sensor system and method

Also Published As

Publication number Publication date
EP2030561B1 (de) 2011-10-26
US8594760B2 (en) 2013-11-26
JP2009056311A (ja) 2009-03-19
ATE530110T1 (de) 2011-11-15
CA2639143A1 (en) 2009-03-01
US20090057148A1 (en) 2009-03-05
CN101375794A (zh) 2009-03-04
CN101375794B (zh) 2010-10-27
ES2374168T3 (es) 2012-02-14
EP2030561A1 (de) 2009-03-04

Similar Documents

Publication Publication Date Title
HK1129822A1 (en) Measuring system for in vivo monitoring of an analyte concentration and method for detecting malfunctions of such a measuring system
WO2008005440A3 (en) Monitoring and controlling hydrocephalus
AU2009331596A8 (en) Method for detecting an electric arc in photovoltaic equipment
WO2010099190A3 (en) Methods and apparatus for measuring physiological conditions
WO2008054511A3 (en) System for measuring electric signals
WO2010090874A3 (en) Apparatus and method for monitoring and controlling detection of stray voltage anomalies
WO2005098409A3 (en) Quantitative transient analysis of localized corrosion
MX2009008834A (es) Sistema y metodo para operar un sensor de analito electroquimico.
WO2009158367A3 (en) Cell diagnostic system and method
WO2010051052A3 (en) System and method for measuring battery internal resistance
WO2009010064A3 (en) Methods and systems for detecting the presence, or determining the location or the size, or detecting changes of material properties, of an object within a predefined space
WO2005124328A3 (en) Electrochemical corrosion monitoring device and method
WO2007099522A3 (en) Apparatus and method for measuring parameters associated with electrochemical processes
WO2009156174A3 (en) Methods and devices for monitoring the integrity or a fluid connection
DE602005011473D1 (de) Vorrichtung zur überwachung von physiologischen variablen durch messung der elektrischen körperimpedanz
NO20063816L (no) Systemer og fremgangsmater for avfoling av blodglykose
WO2010001089A8 (en) Structural determination apparatus and method
DE602005005940D1 (de) Ischämiedetektor
EP2053389A4 (en) BIOSENSOR MEASURING SYSTEM AND METHOD FOR DETECTING AN ANALYTICAL WAVEFORM IN THE BIOSENSOR
WO2006089246A3 (en) Impedance based sensor for monitoring leakage in aaa stent graft
MX2010004465A (es) Metodo y aparato para deteccion electroquimica.
WO2006130473A3 (en) Cerium oxide nanoparticle regenerative free radical sensor
ATE532458T1 (de) Überwachung der elektrodenverbindung
WO2009024444A3 (de) Überwachungsvorrichtung zur überwachung eines anschlusses einer anschlusskomponente
EP2696763A2 (en) Detection of contamination at sensor contacts