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

    • 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
    • A61B5/1455—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 optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8483—Investigating reagent band
    • G01N2021/8488—Investigating reagent band the band presenting reference patches

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)

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EP2293719B1 (en) 2008-05-30 2015-09-09 Intuity Medical, Inc. Body fluid sampling device -- sampling site interface
WO2009148624A1 (en) 2008-06-06 2009-12-10 Intuity Medical, Inc. Detection meter and mode of operation
US10383556B2 (en) 2008-06-06 2019-08-20 Intuity Medical, Inc. Medical diagnostic devices and methods
CA2743068C (en) * 2008-11-07 2015-12-29 F. Hoffmann-La Roche Ag Fine-grained filler substances for photometric reaction films
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
WO2011065981A1 (en) 2009-11-30 2011-06-03 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
CA3154143A1 (en) 2011-08-03 2013-02-07 Intuity Medical, Inc. Devices and methods for body fluid sampling and analysis
CN104204773B (zh) * 2012-02-08 2017-05-31 惠普印迪戈股份公司 计算穿过间隙的流体的光密度
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
JP2016522070A (ja) 2013-06-21 2016-07-28 インテュイティ メディカル インコーポレイテッド 可聴フィードバックを用いた分析物モニタリングシステム
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
ES2921005T3 (es) 2018-10-31 2022-08-16 Hoffmann La Roche Dispositivos y procedimiento para medir una concentración de analito en una muestra de líquido corporal
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
EP3987273A4 (en) * 2019-06-20 2023-03-01 Essenlix Corporation ENHANCED OPTICAL TRANSMISSION SAMPLE HOLDER AND ANALYSIS AT MULTIPLE WAVELENGTHS

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Also Published As

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

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