MX355854B - Sistema y metodo para detectar sensores utilizados y secados. - Google Patents

Sistema y metodo para detectar sensores utilizados y secados.

Info

Publication number
MX355854B
MX355854B MX2015001170A MX2015001170A MX355854B MX 355854 B MX355854 B MX 355854B MX 2015001170 A MX2015001170 A MX 2015001170A MX 2015001170 A MX2015001170 A MX 2015001170A MX 355854 B MX355854 B MX 355854B
Authority
MX
Mexico
Prior art keywords
test strip
meter
inoculated
dried
output current
Prior art date
Application number
MX2015001170A
Other languages
English (en)
Other versions
MX2015001170A (es
Inventor
Bern Harrison
Original Assignee
Ascensia Diabetes Care Holdings Ag
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 Ascensia Diabetes Care Holdings Ag filed Critical Ascensia Diabetes Care Holdings Ag
Publication of MX2015001170A publication Critical patent/MX2015001170A/es
Publication of MX355854B publication Critical patent/MX355854B/es

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
    • G01N27/3274—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
    • 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
    • A61B5/14535—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 haematocrit
    • 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
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48785—Electrical and electronic details of measuring devices for physical analysis of liquid biological material not specific to a particular test method, e.g. user interface or power supply
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—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
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A61B2560/028—Arrangements to prevent overuse, e.g. by counting the number of uses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • Human Computer Interaction (AREA)
  • Ecology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Se proporcionan sistemas y métodos para detectar tiras de prueba secadas, donde una tira de prueba secada puede ser una que ha sido inoculada de nuevo con una muestra biológica después de ya haber sido inoculada previamente con otra muestra en un tiempo anterior (por ejemplo, horas o días antes). En varios aspectos, un biosensor tal como un biosensor amperométrico de glucosa ("medidor") (200) puede aplicar una o más señales eléctricas de entrada a una tira de prueba inoculada (100) que tiene por lo menos un par de electrodos (102, 104) en contacto con la muestra biológica. El medidor (200) puede medir un(unos) valor(es) de corriente de salida que da por resultado una respuesta a las señales eléctricas de entrada que son aplicadas a la tira de prueba (100). El medidor (200) puede determinar si la tira de prueba es una tira de prueba secada al comparar una relación de valor(es) de corriente de salida medido(s) con un valor de relación límite. La figura más representativa de la invención es la número 1.
MX2015001170A 2012-07-27 2012-08-31 Sistema y metodo para detectar sensores utilizados y secados. MX355854B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261676549P 2012-07-27 2012-07-27
PCT/US2012/053390 WO2014018069A1 (en) 2012-07-27 2012-08-31 System and method for detecting used and dried sensors

Publications (2)

Publication Number Publication Date
MX2015001170A MX2015001170A (es) 2015-05-11
MX355854B true MX355854B (es) 2018-05-03

Family

ID=47046827

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015001170A MX355854B (es) 2012-07-27 2012-08-31 Sistema y metodo para detectar sensores utilizados y secados.

Country Status (13)

Country Link
US (2) US9164056B2 (es)
EP (2) EP2877092B1 (es)
JP (2) JP6140284B2 (es)
KR (1) KR20150036605A (es)
CN (2) CN106940341B (es)
AU (1) AU2012385950B2 (es)
BR (1) BR112015001808A2 (es)
CA (1) CA2879841C (es)
HK (1) HK1206227A1 (es)
IN (1) IN2015DN00336A (es)
MX (1) MX355854B (es)
RU (1) RU2594513C1 (es)
WO (1) WO2014018069A1 (es)

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* Cited by examiner, † Cited by third party
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WO2014018069A1 (en) 2012-07-27 2014-01-30 Bayer Healthcare Llc System and method for detecting used and dried sensors
US9435764B2 (en) * 2013-06-27 2016-09-06 Lifescan Scotland Limited Transient signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9828621B2 (en) * 2013-09-10 2017-11-28 Lifescan Scotland Limited Anomalous signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9869654B2 (en) * 2013-11-29 2018-01-16 Broadmaster Biotech Corp. Method of measuring hematocrit (HCT), and measurement device using the method
WO2016072756A1 (en) * 2014-11-04 2016-05-12 Samsung Electronics Co., Ltd. Method of and apparatus for measuring biometric information
EP4233720A3 (en) 2016-02-05 2023-09-06 Roche Diabetes Care GmbH Medical device for detecting at least one analyte in a body fluid
PL3202324T3 (pl) 2016-02-05 2022-02-21 F. Hoffmann-La Roche Ag Urządzenie medyczne do wykrywania co najmniej jednego analitu w płynie ustrojowym
JP7066673B2 (ja) 2016-07-12 2022-05-13 アセンシア・ダイアベティス・ケア・ホールディングス・アーゲー ２つの電極からの交替する出力信号の使用による電気化学分析のための方法
JP6781951B2 (ja) * 2016-10-28 2020-11-11 大日本印刷株式会社 微生物夾雑物検出装置
WO2018104835A1 (en) * 2016-12-05 2018-06-14 Ascensia Diabetes Care Holdings Ag Risk factor monitoring
CN108345298A (zh) * 2017-01-25 2018-07-31 苏州宝时得电动工具有限公司 一种自移动设备及其控制方法和自动工作系统
CN109406591A (zh) * 2017-08-17 2019-03-01 爱科来株式会社 测定方法和测定装置
WO2019089976A1 (en) * 2017-11-01 2019-05-09 Waveform Technologies, Inc. Method for conditioning of a sensor
EP4241686A3 (en) * 2017-12-21 2023-11-08 Roche Diabetes Care GmbH Medical system and method of manufacturing thereof
CN109270145B (zh) * 2018-11-20 2021-09-17 三诺生物传感股份有限公司 一种双电极的电化学试条的测试方法

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WO2003044513A1 (fr) * 2001-11-20 2003-05-30 Arkray, Inc. Procede d'evaluation de defaillance et analyseur
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Also Published As

Publication number Publication date
CN106940341A (zh) 2017-07-11
JP2015522832A (ja) 2015-08-06
MX2015001170A (es) 2015-05-11
EP2877092A1 (en) 2015-06-03
AU2012385950A1 (en) 2015-02-05
EP2877092B1 (en) 2017-10-04
US20160103090A1 (en) 2016-04-14
KR20150036605A (ko) 2015-04-07
US10060874B2 (en) 2018-08-28
CA2879841C (en) 2018-06-12
WO2014018069A1 (en) 2014-01-30
HK1206227A1 (en) 2016-01-08
JP6140284B2 (ja) 2017-05-31
JP6476230B2 (ja) 2019-02-27
CN104582568A (zh) 2015-04-29
CN106940341B (zh) 2019-05-17
JP2017151118A (ja) 2017-08-31
EP3269304B1 (en) 2020-10-07
BR112015001808A2 (pt) 2017-07-04
CA2879841A1 (en) 2014-01-30
US20140027308A1 (en) 2014-01-30
EP3269304A1 (en) 2018-01-17
RU2594513C1 (ru) 2016-08-20
US9164056B2 (en) 2015-10-20
IN2015DN00336A (es) 2015-06-12
AU2012385950B2 (en) 2017-04-06
CN104582568B (zh) 2017-03-08

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Owner name: ASCENSIA DIABETES CARE HOLDINGS AG

FG Grant or registration