[go: up one dir, main page]

MX2009006159A - Elemento de prueba con referencia. - Google Patents

Elemento de prueba con referencia.

Info

Publication number
MX2009006159A
MX2009006159A MX2009006159A MX2009006159A MX2009006159A MX 2009006159 A MX2009006159 A MX 2009006159A MX 2009006159 A MX2009006159 A MX 2009006159A MX 2009006159 A MX2009006159 A MX 2009006159A MX 2009006159 A MX2009006159 A MX 2009006159A
Authority
MX
Mexico
Prior art keywords
analyte
detection
region
reaction
test element
Prior art date
Application number
MX2009006159A
Other languages
English (en)
Inventor
Joachim Hoenes
Uwe Kraemer
Wolfgang Petrich
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 MX2009006159A publication Critical patent/MX2009006159A/es

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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455Measuring 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 optical sensors, e.g. spectral photometrical oximeters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/14Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/8483Investigating reagent band
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/8483Investigating reagent band
    • G01N2021/8488Investigating reagent band the band presenting reference patches

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Se describe un sistema para determinar la concentración de un analito en un líquido por medición de absorción que comprende un elemento de prueba (1) con un área de detección (2) que contiene por lo menos un área de reacción (3) con reactivos para detectar el analito que causa un cambio en el comportamiento de absorción durante la reacción con el analito y el área de detección (2) contiene por lo menos un área de referencia (4) en la cual el comportamiento de absorción no se cambia sustancialmente por el analito. Además el sistema contiene una unidad de detección (7) para la detección determinada espacialmente de intensidades de luz que son recibidas del área de detección y una unidad de evaluación (8) para evaluar señales de la unidad de detección (7). El sistema está caracterizado en que las áreas de reacción (3) y las áreas de referencia (4) están colocadas alternadamente en dos dimensiones.
MX2009006159A 2006-12-20 2007-12-20 Elemento de prueba con referencia. MX2009006159A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06026395.1A EP1936362B1 (de) 2006-12-20 2006-12-20 Testelement mit Referenzierung
PCT/EP2007/011233 WO2008074504A1 (de) 2006-12-20 2007-12-20 Testelement mit referenzierung

Publications (1)

Publication Number Publication Date
MX2009006159A true MX2009006159A (es) 2009-06-19

Family

ID=38042609

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009006159A MX2009006159A (es) 2006-12-20 2007-12-20 Elemento de prueba con referencia.

Country Status (8)

Country Link
US (1) US8173439B2 (es)
EP (1) EP1936362B1 (es)
JP (1) JP2010513885A (es)
KR (1) KR20090086443A (es)
CN (1) CN101563596A (es)
CA (1) CA2671520A1 (es)
MX (1) MX2009006159A (es)
WO (1) WO2008074504A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7004928B2 (en) 2002-02-08 2006-02-28 Rosedale Medical, Inc. Autonomous, ambulatory analyte monitor or drug delivery device
JP5232003B2 (ja) 2005-09-30 2013-07-10 インテュイティ メディカル インコーポレイテッド 多部分体液試料採取及び分析カートリッジ
US8801631B2 (en) 2005-09-30 2014-08-12 Intuity Medical, Inc. Devices and methods for facilitating fluid transport
CA2725264C (en) 2008-05-30 2017-06-20 Intuity Medical, Inc. Body fluid sampling device -- sampling site interface
ES2907152T3 (es) 2008-06-06 2022-04-22 Intuity Medical Inc Medidor de glucosa en sangre y método de funcionamiento
EP3900615A3 (en) 2008-06-06 2022-03-30 Intuity Medical, Inc. Detection meter and mode of operation
PL2359136T3 (pl) * 2008-11-07 2019-07-31 F. Hoffmann-La Roche Ag Drobnoziarniste wypełniacze do fotometrycznych błon reakcyjnych
DE102008058132A1 (de) 2008-11-14 2010-05-20 opTricon GmbH Entwicklungsesellschaft für optische Technologien Gerät und Verfahren zur Auswertung und Bewertung eines Teststreifens
EP2306178A1 (de) * 2009-09-30 2011-04-06 Roche Diagnostics GmbH Verfahren zum Steuern einer photometrischen Messeinheit eines Messgeräts zur Gewinnung und Untersuchung einer Körperflüssigkeitsprobe sowie Messsystem
CA2782047C (en) 2009-11-30 2019-10-29 Intuity Medical, Inc. Calibration material delivery devices and methods
EP2584964B1 (en) 2010-06-25 2021-08-04 Intuity Medical, Inc. Analyte monitoring devices
US20120038820A1 (en) * 2010-08-16 2012-02-16 Gangaswamy Kempahonnaiah Rapid Test Quantitative Reader
US8468680B2 (en) * 2010-08-24 2013-06-25 Roche Diagnostics Operations, Inc. Biosensor test member and method for making the same
ES2675773T3 (es) 2011-08-03 2018-07-12 Intuity Medical, Inc. Disposición de muestreo de fluido corporal
WO2013118107A1 (en) * 2012-02-08 2013-08-15 Hewlett Packard Indigo B.V. Calculating the optical density of a fluid traveling through a gap
EP2781919A1 (en) 2013-03-19 2014-09-24 Roche Diagniostics GmbH Method / device for generating a corrected value of an analyte concentration in a sample of a body fluid
EP3011544A4 (en) 2013-06-21 2017-02-22 Intuity Medical, Inc. Analyte monitoring system with audible feedback
JP6331191B2 (ja) * 2013-09-20 2018-05-30 国立大学法人九州大学 光測定装置、光測定方法、フィルタ部材及びフィルタ部材を生産する方法
CN103792369A (zh) * 2014-02-10 2014-05-14 爱德检测科技有限公司 一种生物蛋白包被工艺
GB2523135A (en) * 2014-02-13 2015-08-19 Molecular Vision Ltd Assay device
DE102017202640A1 (de) 2017-02-20 2018-08-23 Robert Bosch Gmbh Mikrospektrometer, Verfahren und Steuergerät zum Betreiben eines Mikrospektrometers
NL2021691B1 (en) * 2018-09-24 2020-05-07 Lely Patent Nv Milking system with detection system
EP3647774B1 (en) * 2018-10-31 2022-05-04 Roche Diabetes Care GmbH Devices and method for measuring an analyte concentration in a sample of bodily fluid
CN109298179B (zh) * 2018-11-29 2023-09-01 福州大学 一种免疫层析检测系统及其背景识别方法
US11933720B2 (en) * 2019-06-20 2024-03-19 Essenlix Corporation Optical transmission sample holder and analysis at multiple wavelengths

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114985A (en) * 1975-04-01 1976-10-09 Kyoto Daiichi Kagaku:Kk Mothod to analyse urine, etc.
US5485527A (en) * 1985-11-04 1996-01-16 Becton Dickinson And Company Apparatus and method for analyses of biological specimens
US5132097A (en) * 1987-02-11 1992-07-21 G.D. Research Apparatus for analysis of specific binding complexes
DE4024476C1 (es) * 1990-08-02 1992-02-27 Boehringer Mannheim Gmbh, 6800 Mannheim, De
JP3093270B2 (ja) * 1993-02-26 2000-10-03 イー‐ワイ ラボラトリーズ インコーポレーテッド 光学的試料分析装置及び方法
US5408535A (en) * 1993-09-07 1995-04-18 Miles Inc. Video test strip reader and method for evaluating test strips
EP1060455A4 (en) 1998-02-10 2002-08-07 Ey Lab Inc REFLECTOR SYSTEM WITH COMPENSATION FOR THE TOPOGRAPHY OF THE SAMPLING HOLDER AND WITH SYNCHRONOUS ELIMINATION OF THE SYSTEM-RELATED NOISE
WO2000020535A1 (en) 1998-10-05 2000-04-13 Sasol Technology (Pty) Ltd Process for producing middle distillates and middle distillates produced by that process
EP1284281B1 (en) 1999-04-06 2009-02-25 Sasol Technology (Proprietary) Limited Synthetic Naphtha Fuel
US6420128B1 (en) * 2000-09-12 2002-07-16 Lifescan, Inc. Test strips for detecting the presence of a reduced cofactor in a sample and method for using the same
US6993172B2 (en) 2001-06-29 2006-01-31 Agilent Technologies, Inc. Method and system for automated outlying feature and outlying feature background detection during processing of data scanned from a molecular array
EP1350831A1 (en) 2002-04-05 2003-10-08 Engelhard Corporation Hydroprocessing of hydrocarbon feedstock
EP1506272B1 (en) 2002-04-15 2010-06-09 Shell Internationale Researchmaatschappij B.V. Method to increase the cetane number of gas oil
US6847451B2 (en) * 2002-05-01 2005-01-25 Lifescan, Inc. Apparatuses and methods for analyte concentration determination
JP5390747B2 (ja) 2003-09-03 2014-01-15 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ フィッシャー・トロプシュ誘導燃料を含有する燃料組成物
JP5053638B2 (ja) 2003-09-17 2012-10-17 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ 石油誘導ケロシンとフィッシャー・トロプシュ誘導ケロシンとのブレンド
US7283245B2 (en) * 2004-01-20 2007-10-16 General Electric Company Handheld device with a disposable element for chemical analysis of multiple analytes
US7339673B2 (en) * 2004-03-05 2008-03-04 Siemens Healthcare Diagnostics Inc. Miniature optical readhead for optical diagnostic device
EP1738246A4 (en) 2004-03-09 2011-02-09 Freedom Scientific Inc IMPROVED VISION IMPROVEMENT FOR GRAPHICAL USER INTERFACE
EP1710565A1 (de) * 2005-04-05 2006-10-11 F. Hoffmann-La Roche Ag Mobiles optisches Diagnosesystem

Also Published As

Publication number Publication date
EP1936362A1 (de) 2008-06-25
US20090304247A1 (en) 2009-12-10
JP2010513885A (ja) 2010-04-30
KR20090086443A (ko) 2009-08-12
CN101563596A (zh) 2009-10-21
WO2008074504A1 (de) 2008-06-26
EP1936362B1 (de) 2020-03-18
US8173439B2 (en) 2012-05-08
CA2671520A1 (en) 2008-06-26

Similar Documents

Publication Publication Date Title
MX2009006159A (es) Elemento de prueba con referencia.
NZ590930A (en) Improving the calibration accuracy of a fluidic system by comparing test readings with a calibration curve and then adjusting the signal output
GB0815166D0 (en) Assay device with shared zones
EP1359417A3 (en) Devices and methods for analyte concentration determination
EA200700384A1 (ru) Тест-система для определения концентрации анализируемого вещества в физиологической или водной жидкости
WO2008135564A3 (en) Assays
WO2008066607A3 (en) Device for detection of molecules in biological fluids
EP1532267A4 (en) REACTIVE STRIPLET FOR DETECTING AN ANALYTE AND METHODS OF USE
ATE556030T1 (de) Ultrasensitiver nachweis von analyten
MXPA02010106A (es) Determinacion de suficiencia de volumen de muestra en dispositivos biosensores.
WO2010039180A3 (en) High sensitivity determination of the concentration of analyte molecules or particles in a fluid sample
BRPI0508513A (pt) medidor analìtico de fluido corpóreo e sistema de cartucho para realizar ensaios combinados de produtos quìmicos em geral e de ligações especìficas
ATE538382T1 (de) Sequentieller optischer nachweis von einem array mit getrenntentestzonen
ATE532063T1 (de) Elektrochemischer biosensor
MX373696B (es) Dispositivos, metodos y equipos de prueba para el analisis electronico de analitos.
DE60316471D1 (de) Sich selbst kalibrierende durchflusstestvorrichtungen
DE60319230D1 (de) Selbst-kalibrierendes system für magnetisches bindungs-verfahren
ATE527543T1 (de) Testvorrichtung zur schnelldiagnose
WO2006135818A8 (en) Recirculating microfluidic device and methods of use
WO2007133586A3 (en) Systems and methods for developing diagnostic tests based on biomarker information from legacy clinical sample sets
CA2701341A1 (en) Method of assessing colorectal cancer from a stool sample by use of the marker combination calprotectin and hemoglobin/haptoglobin complex
BR112015011040A2 (pt) calibração de testes usando tempo de reação
WO2008002267A8 (en) A sensor kit and a system for detecting an analyte in a test environment
ATE370414T1 (de) Verwendung von nicotinamide n-methyltransferase zur diagnose von kolorektalem krebs
CA2597295A1 (en) Method for analyzing a sample on a test element and analysis system

Legal Events

Date Code Title Description
FA Abandonment or withdrawal