DE69321114T2 - Lesekopf mit zwei Funktionen für Reflektionsmessgerät - Google Patents

Lesekopf mit zwei Funktionen für Reflektionsmessgerät

Info

Publication number
DE69321114T2
DE69321114T2 DE69321114T DE69321114T DE69321114T2 DE 69321114 T2 DE69321114 T2 DE 69321114T2 DE 69321114 T DE69321114 T DE 69321114T DE 69321114 T DE69321114 T DE 69321114T DE 69321114 T2 DE69321114 T2 DE 69321114T2
Authority
DE
Germany
Prior art keywords
read head
light source
photodetector
interface
functions
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69321114T
Other languages
English (en)
Other versions
DE69321114D1 (de
Inventor
Paul Steven Detwiler
Andrew J Dosmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Bayer Corp
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, Bayer Corp filed Critical Bayer AG
Publication of DE69321114D1 publication Critical patent/DE69321114D1/de
Application granted granted Critical
Publication of DE69321114T2 publication Critical patent/DE69321114T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69321114T 1992-08-07 1993-07-26 Lesekopf mit zwei Funktionen für Reflektionsmessgerät Expired - Fee Related DE69321114T2 (de)

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 (2)

Publication Number Publication Date
DE69321114D1 DE69321114D1 (de) 1998-10-22
DE69321114T2 true DE69321114T2 (de) 1999-03-04

Family

ID=25459795

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321114T Expired - Fee Related DE69321114T2 (de) 1992-08-07 1993-07-26 Lesekopf mit zwei Funktionen für Reflektionsmessgerät

Country Status (9)

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

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935078A (en) * 1996-01-30 1999-08-10 Telecom Medical, Inc. Transdermal communication system and method
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
EP1060455A4 (de) 1998-02-10 2002-08-07 Ey Lab Inc Reflektometersystem mit kompensation fur die topographie des probenhalters und mit synchroner eliminierung des systembedingten rauschens
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
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
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US7102752B2 (en) * 2001-12-11 2006-09-05 Kimberly-Clark Worldwide, Inc. Systems to view and analyze the results from diffraction-based diagnostics
US7098041B2 (en) 2001-12-11 2006-08-29 Kimberly-Clark Worldwide, Inc. Methods to view and analyze the results from diffraction-based diagnostics
US8367013B2 (en) 2001-12-24 2013-02-05 Kimberly-Clark Worldwide, Inc. Reading device, method, and system for conducting lateral flow assays
US20030119203A1 (en) 2001-12-24 2003-06-26 Kimberly-Clark Worldwide, Inc. Lateral flow assay devices and methods for conducting assays
US7485453B2 (en) 2002-05-03 2009-02-03 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7223534B2 (en) * 2002-05-03 2007-05-29 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7118855B2 (en) 2002-05-03 2006-10-10 Kimberly-Clark Worldwide, Inc. Diffraction-based diagnostic devices
US7771922B2 (en) * 2002-05-03 2010-08-10 Kimberly-Clark Worldwide, Inc. Biomolecule diagnostic device
US7223368B2 (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
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
US7851209B2 (en) * 2003-04-03 2010-12-14 Kimberly-Clark Worldwide, Inc. Reduction of the hook effect in assay devices
US20040197819A1 (en) 2003-04-03 2004-10-07 Kimberly-Clark Worldwide, Inc. Assay devices that utilize hollow particles
ES2323311T3 (es) * 2003-06-04 2009-07-13 Inverness Medical Switzerland Gmbh Disposicion optica para dispositivo de lectura de analisis.
US7943395B2 (en) 2003-11-21 2011-05-17 Kimberly-Clark Worldwide, Inc. Extension of the dynamic detection range of assay devices
US7713748B2 (en) 2003-11-21 2010-05-11 Kimberly-Clark Worldwide, Inc. Method of reducing the sensitivity 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
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
US20050244953A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Techniques for controlling the optical properties of assay devices
US7815854B2 (en) * 2004-04-30 2010-10-19 Kimberly-Clark Worldwide, Inc. Electroluminescent illumination source for optical detection systems
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
US7724374B2 (en) * 2004-06-17 2010-05-25 Bayer Healthcare Llc Coaxial diffuse reflectance read head
US8102517B2 (en) 2004-12-13 2012-01-24 Bayer Healthcare, Llc Method of differentiating between blood and control solutions containing a common analyte
US20070121113A1 (en) * 2004-12-22 2007-05-31 Cohen David S Transmission-based optical detection systems
CA2603542C (en) 2005-04-08 2014-01-14 Bayer Healthcare Llc Oxidizable species as an internal reference in control solutions for biosensors
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2100735A1 (en) 1994-02-08
JPH06213806A (ja) 1994-08-05
AU653105B2 (en) 1994-09-15
US5321492A (en) 1994-06-14
JP3322447B2 (ja) 2002-09-09
ES2121037T3 (es) 1998-11-16
ATE171273T1 (de) 1998-10-15
AU4422093A (en) 1994-04-14
EP0636878A1 (de) 1995-02-01
DE69321114D1 (de) 1998-10-22
DK0636878T3 (da) 1999-06-14
EP0636878B1 (de) 1998-09-16

Similar Documents

Publication Publication Date Title
DE69321114D1 (de) Lesekopf mit zwei Funktionen für Reflektionsmessgerät
EP0610504A4 (de) Informations-lesegerät.
EP0404156A3 (de) Personalcomputer mit einem Bedingungsanzeiger
EP0817280A3 (de) Optischer Sensor zum Lesen von einem Muster
CA2290860A1 (en) Polarizing back-lighting system for direct view liquid crystal displays
TW331001B (en) Coin discriminating apparatus
CA2060336A1 (en) Ic card information read/write system
DE69729821D1 (de) Reflektionsspektroskop mit Lesekopf zur Verringerung von einfach reflektierten Lichtstrahlen.
JPS5840435Y2 (ja) 携帯形光学式文字認識装置
DE3567965D1 (en) Optical encoder for position detection
DE69636222D1 (de) Tragbares Lesegerät für optische Codes
WO2001037208A3 (en) Sensor for identifying marks on a ribbon
JPS62100744A (ja) カメラのレンズ情報伝達方式
US4434360A (en) Optical sensing device for reading bar code or the like
JP3039084B2 (ja) 記録再生装置におけるテープトップ・エンド検出機構
WO1991010880A3 (fr) Dispositif de detection a distance d'une grandeur physique, fonctionnant en reflexion
DE245563T1 (de) Elektrooptischer fuellstandsdetektor mit doppeltem messwertaufnehmer.
JP3758181B2 (ja) 赤外線スイッチ装置
JP3658873B2 (ja) バーコードリーダペン
JP2991396B2 (ja) 心線識別装置
DE3870449D1 (de) Vorrichtung zur reflektionsphotometrie.
JPS59200915A (ja) バ−コ−ド読取り装置
JPS6351261U (de)
FR2677120B1 (fr) Dispositif de mesures photometriques a base de fibres optiques, et appareils equipes d'un tel dispositif.
JPH0355678A (ja) バーコードリーダ

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee