DK0636878T3 - Læsehoved med dobbeltfunktion til et reflektansinstrument - Google Patents

Læsehoved med dobbeltfunktion til et reflektansinstrument

Info

Publication number
DK0636878T3
DK0636878T3 DK93111921T DK93111921T DK0636878T3 DK 0636878 T3 DK0636878 T3 DK 0636878T3 DK 93111921 T DK93111921 T DK 93111921T DK 93111921 T DK93111921 T DK 93111921T DK 0636878 T3 DK0636878 T3 DK 0636878T3
Authority
DK
Denmark
Prior art keywords
light source
photodetector
dual
interface
read head
Prior art date
Application number
DK93111921T
Other languages
Danish (da)
English (en)
Inventor
Paul Steven Detwiler
Andrew J Dosmann
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of DK0636878T3 publication Critical patent/DK0636878T3/da

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0106—General arrangement of respective parts
    • G01N2021/0118—Apparatus with remote processing
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N2021/0162—Arrangements or apparatus for facilitating the optical investigation using microprocessors for control of a sequence of operations, e.g. test, powering, switching, processing
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Golf Clubs (AREA)
DK93111921T 1992-08-07 1993-07-26 Læsehoved med dobbeltfunktion til et reflektansinstrument DK0636878T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/930,805 US5321492A (en) 1992-08-07 1992-08-07 Dual function readhead for a reflectance instrument

Publications (1)

Publication Number Publication Date
DK0636878T3 true DK0636878T3 (da) 1999-06-14

Family

ID=25459795

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93111921T DK0636878T3 (da) 1992-08-07 1993-07-26 Læsehoved med dobbeltfunktion til et reflektansinstrument

Country Status (9)

Country Link
US (1) US5321492A (ja)
EP (1) EP0636878B1 (ja)
JP (1) JP3322447B2 (ja)
AT (1) ATE171273T1 (ja)
AU (1) AU653105B2 (ja)
CA (1) CA2100735A1 (ja)
DE (1) DE69321114T2 (ja)
DK (1) DK0636878T3 (ja)
ES (1) ES2121037T3 (ja)

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US6678669B2 (en) 1996-02-09 2004-01-13 Adeza Biomedical Corporation Method for selecting medical and biochemical diagnostic tests using neural network-related applications
US5963333A (en) * 1996-09-12 1999-10-05 Color Savvy Systems Limited Color sensor
IT1292543B1 (it) * 1997-04-09 1999-02-08 Viptronic Srl Sistema di rilevamenti densitometrici e spettrometrici.
DE19733445A1 (de) * 1997-08-02 1999-02-18 Boehringer Mannheim Gmbh Analysesystem umfassend ein Analysegerät sowie eine DV-Einheit
US6394952B1 (en) * 1998-02-03 2002-05-28 Adeza Biomedical Corporation Point of care diagnostic systems
WO1999040536A1 (en) 1998-02-10 1999-08-12 Ey Laboratories, Inc. Reflectometry system with compensation for specimen holder topography and with lock-rejection of system noise
US5995236A (en) 1998-04-13 1999-11-30 Mit Development Corporation Blood fluid characteristics analysis instrument
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US7065299B2 (en) * 2000-12-05 2006-06-20 Ge Medical Systems Information Technologies, Inc. Medical device having a combination data reader and infrared data transceiver and method of using same
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US7098041B2 (en) 2001-12-11 2006-08-29 Kimberly-Clark Worldwide, Inc. Methods to view and analyze the results from diffraction-based diagnostics
US7102752B2 (en) * 2001-12-11 2006-09-05 Kimberly-Clark Worldwide, Inc. Systems to view and analyze the results from diffraction-based diagnostics
US20030119203A1 (en) 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
US8367013B2 (en) 2001-12-24 2013-02-05 Kimberly-Clark Worldwide, Inc. Reading device, method, and system for conducting lateral flow assays
US7118855B2 (en) 2002-05-03 2006-10-10 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7223534B2 (en) * 2002-05-03 2007-05-29 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7214530B2 (en) 2002-05-03 2007-05-08 Kimberly-Clark Worldwide, Inc. Biomolecule diagnostic devices and method for producing biomolecule diagnostic devices
US7771922B2 (en) * 2002-05-03 2010-08-10 Kimberly-Clark Worldwide, Inc. Biomolecule diagnostic device
US7485453B2 (en) 2002-05-03 2009-02-03 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7223368B2 (en) * 2002-05-03 2007-05-29 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7091049B2 (en) * 2002-06-26 2006-08-15 Kimberly-Clark Worldwide, Inc. Enhanced diffraction-based biosensor devices
US7285424B2 (en) 2002-08-27 2007-10-23 Kimberly-Clark Worldwide, Inc. Membrane-based assay devices
US7314763B2 (en) * 2002-08-27 2008-01-01 Kimberly-Clark Worldwide, Inc. Fluidics-based assay devices
US7169550B2 (en) 2002-09-26 2007-01-30 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7781172B2 (en) 2003-11-21 2010-08-24 Kimberly-Clark Worldwide, Inc. Method for extending the dynamic detection range of assay devices
US20040121334A1 (en) * 2002-12-19 2004-06-24 Kimberly-Clark Worldwide, Inc. Self-calibrated flow-through assay devices
US7247500B2 (en) 2002-12-19 2007-07-24 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in membrane-based assay devices
US7173705B2 (en) * 2003-02-26 2007-02-06 Hamamatsu Photonics K.K. Measuring device for immunochromatography test piece
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
US7851209B2 (en) * 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
EP2128604A1 (en) * 2003-06-04 2009-12-02 Inverness Medical Switzerland GmbH Optical arrangement for assay reading device
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US20050112703A1 (en) 2003-11-21 2005-05-26 Kimberly-Clark Worldwide, Inc. Membrane-based lateral flow assay devices that utilize phosphorescent detection
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity of assay devices
US7132659B2 (en) * 2003-12-12 2006-11-07 Mine Safety Appliances Company Sensor having a communication device, sensor communication system and method of communicating information from a sensor
US7943089B2 (en) 2003-12-19 2011-05-17 Kimberly-Clark Worldwide, Inc. Laminated assay devices
RU2006132051A (ru) 2004-02-06 2008-03-20 БАЙЕР ХЕЛТКЭР ЭлЭлСи (US) Окисляемые соединения в качестве внутреннего стандарта для биосенсоров и способ их применения
US20060019265A1 (en) * 2004-04-30 2006-01-26 Kimberly-Clark Worldwide, Inc. Transmission-based luminescent detection systems
US7796266B2 (en) * 2004-04-30 2010-09-14 Kimberly-Clark Worldwide, Inc. Optical detection system using electromagnetic radiation to detect presence or quantity of analyte
US7815854B2 (en) * 2004-04-30 2010-10-19 Kimberly-Clark Worldwide, Inc. Electroluminescent illumination source for optical detection systems
US20050244953A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Techniques for controlling the optical properties of assay devices
ATE510205T1 (de) * 2004-06-17 2011-06-15 Bayer Healthcare Llc Koaxialer lesekopf zur messung von diffusreflexion
MX2007006884A (es) * 2004-12-13 2007-08-03 Bayer Healthcare Llc Un metodo para diferenciar entre sangre y soluciones de control que contienen un analito comun.
US20070121113A1 (en) * 2004-12-22 2007-05-31 Cohen David S Transmission-based optical detection systems
JP5009897B2 (ja) 2005-04-08 2012-08-22 バイエル・ヘルスケア・エルエルシー バイオセンサのためのコントロール溶液中の内部基準としての酸化可能種
US8696597B2 (en) * 2006-04-03 2014-04-15 Nipro Diagnostics, Inc. Diagnostic meter
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
US20090305317A1 (en) * 2008-06-05 2009-12-10 Brauer Jacob S User interface for testing device

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US4791461A (en) * 1984-11-27 1988-12-13 Syntex (U.S.A.) Inc. Portable analyzer
US4787398A (en) * 1985-04-08 1988-11-29 Garid, Inc. Glucose medical monitoring system
JPS6247553A (ja) * 1985-08-27 1987-03-02 Omron Tateisi Electronics Co 生化学測定装置
FR2601161B1 (fr) * 1986-07-02 1990-01-05 Crouzet Sa Dispositif de traitement d'informations.
US5134359A (en) * 1987-06-01 1992-07-28 Abbott Laboratories Apparatus for measuring electrolytes including optical measurements
CA2010165A1 (en) * 1989-03-13 1990-09-13 Richard L. Hurtle Compact semi-programmable device for reading reagent test strips and method relating thereto
US4952057A (en) * 1989-05-03 1990-08-28 The United States Of America As Represented By The Secretary Of The Navy Optical fiber backscatter signature generator (OFBSG)
US5115133A (en) * 1990-04-19 1992-05-19 Inomet, Inc. Testing of body fluid constituents through measuring light reflected from tympanic membrane
US5222152A (en) * 1991-11-19 1993-06-22 Digital Biometrics, Inc. Portable fingerprint scanning apparatus for identification verification

Also Published As

Publication number Publication date
EP0636878B1 (en) 1998-09-16
EP0636878A1 (en) 1995-02-01
JPH06213806A (ja) 1994-08-05
AU653105B2 (en) 1994-09-15
JP3322447B2 (ja) 2002-09-09
CA2100735A1 (en) 1994-02-08
AU4422093A (en) 1994-04-14
ATE171273T1 (de) 1998-10-15
ES2121037T3 (es) 1998-11-16
DE69321114D1 (de) 1998-10-22
DE69321114T2 (de) 1999-03-04
US5321492A (en) 1994-06-14

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