DE69019676D1 - Vorrichtung zur Messung der Konzentration einer Probe mittels Licht. - Google Patents

Vorrichtung zur Messung der Konzentration einer Probe mittels Licht.

Info

Publication number
DE69019676D1
DE69019676D1 DE69019676T DE69019676T DE69019676D1 DE 69019676 D1 DE69019676 D1 DE 69019676D1 DE 69019676 T DE69019676 T DE 69019676T DE 69019676 T DE69019676 T DE 69019676T DE 69019676 D1 DE69019676 D1 DE 69019676D1
Authority
DE
Germany
Prior art keywords
sample
concentration
measuring
light
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 - Lifetime
Application number
DE69019676T
Other languages
English (en)
Other versions
DE69019676T2 (de
Inventor
Yoshiro Suzuki
Noriyuki Kurihara
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.)
Terumo Corp
Azbil Corp
Original Assignee
Terumo Corp
Azbil 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 Terumo Corp, Azbil Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of DE69019676D1 publication Critical patent/DE69019676D1/de
Publication of DE69019676T2 publication Critical patent/DE69019676T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N21/84—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
    • G01N21/17—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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/121—Correction signals
    • G01N2201/1211—Correction signals for temperature
DE69019676T 1989-09-08 1990-09-05 Vorrichtung zur Messung der Konzentration einer Probe mittels Licht. Expired - Lifetime DE69019676T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1231546A JPH0395435A (ja) 1989-09-08 1989-09-08 測定装置

Publications (2)

Publication Number Publication Date
DE69019676D1 true DE69019676D1 (de) 1995-06-29
DE69019676T2 DE69019676T2 (de) 1995-10-19

Family

ID=16925193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019676T Expired - Lifetime DE69019676T2 (de) 1989-09-08 1990-09-05 Vorrichtung zur Messung der Konzentration einer Probe mittels Licht.

Country Status (5)

Country Link
US (1) US5231576A (de)
EP (1) EP0426967B1 (de)
JP (1) JPH0395435A (de)
AU (1) AU627353B2 (de)
DE (1) DE69019676T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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DE4117847A1 (de) * 1991-05-31 1992-12-03 Lre Relais & Elektronik Gmbh Verfahren zum auswerten binaerer informationen
US5526120A (en) * 1994-09-08 1996-06-11 Lifescan, Inc. Test strip with an asymmetrical end insuring correct insertion for measuring
US5728352A (en) * 1994-11-14 1998-03-17 Advanced Care Products Disposable electronic diagnostic instrument
US5738828A (en) * 1996-01-16 1998-04-14 Umm Electronics Inc. Apparatus for detecting proper strip insertion into an optical reflectance meter
US5654803A (en) * 1996-05-09 1997-08-05 Bayer Corporation Apparatus and method for determination of non-hemolyzed levels of occult blood in urine
US5724148A (en) * 1996-05-09 1998-03-03 Bayer Corporation Apparatus and method for determination of urine color
US6269314B1 (en) * 1997-08-19 2001-07-31 Omron Corporation Blood sugar measuring device
JP2001522043A (ja) 1997-10-31 2001-11-13 テクニカル ケミカルズ アンド プロダクツ、 インコーポレイテッド 反射率計
USD406895S (en) * 1997-12-04 1999-03-16 Boehringer Mannheim Corporation Glucose testing instrument
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
US6274326B1 (en) * 1998-02-17 2001-08-14 Umm Electronics, Inc. Method and apparatus for detecting proper strip insertion into an optical reflectance meter
WO1999056111A1 (en) * 1998-04-28 1999-11-04 Akzo Nobel N.V. Electronic test device
US6493069B1 (en) * 1998-07-24 2002-12-10 Terumo Kabushiki Kaisha Method and instrument for measuring blood sugar level
US6261522B1 (en) 1998-10-13 2001-07-17 Bayer Corporation Spectrophotometric apparatus with reagent strip detection
US6180409B1 (en) 1998-10-13 2001-01-30 Bayer Corporation Spectrophotometric apparatus with multiple readheads
US6239445B1 (en) * 1999-03-01 2001-05-29 Bayer Corporation Optical inspection apparatus with removable inserts
US7577469B1 (en) 1999-03-11 2009-08-18 Jack L. Aronowitz Noninvasive transdermal systems for detecting an analyte in a biological fluid and methods
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
JP4216434B2 (ja) 2000-02-02 2009-01-28 大塚製薬株式会社 試験紙測定装置
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US7365849B2 (en) * 2001-12-27 2008-04-29 Taiwan Unison Biotechnology, Inc. Portable, scanning and analyzing apparatus
US7002687B2 (en) * 2001-12-27 2006-02-21 Taiwan Unison Biotechnology Co., Ltd. Quantitative scanning analyzer unit
US20040018114A1 (en) * 2002-07-26 2004-01-29 Chia-Lin Wang Test strip holder for a reagent test strip
KR100737395B1 (ko) 2005-07-08 2007-07-09 구주기술 주식회사 임상화학 분석용 자동 칼라 측정시스템 및 그 방법
US20070142777A1 (en) 2005-11-29 2007-06-21 Klein Medical Limited Optical reader for syringe
JP5213952B2 (ja) * 2008-04-18 2013-06-19 パナソニック株式会社 液体試料分析方法
WO2010018833A1 (ja) * 2008-08-11 2010-02-18 藤森工業株式会社 血小板検査方法及び血小板検査装置
EP2249144A3 (de) 2009-05-06 2011-01-26 F. Hoffmann-La Roche AG System und Verfahren für die automatische Analyse von Proben
US10105065B2 (en) * 2011-10-31 2018-10-23 Sentec Ag Device for application of a sensor to a measurement site, a sensor head, a kit of an application device and sensor and use of an application device for optical measurement of physiological parameters
EP2869063A4 (de) * 2012-06-14 2016-03-23 Tianjin Huac Healthcare Technology Co Ltd Nachweisvorrichtung und verfahren
US9068968B2 (en) 2013-07-02 2015-06-30 Daniel Gordon DRURY Urine analysis device, method and system
JP6497040B2 (ja) * 2014-11-21 2019-04-10 三浦工業株式会社 シリカ濃度測定装置
JP6464694B2 (ja) * 2014-11-21 2019-02-06 三浦工業株式会社 シリカ濃度測定装置
FR3038383B1 (fr) * 2015-07-03 2017-07-07 Avalun Appareil d’analyse d’un echantillon liquide comportant un dispositif de blocage et d’ejection
CN104990920A (zh) * 2015-08-03 2015-10-21 桂林中辉科技发展有限公司 光信号传输检测头
CN104990921A (zh) * 2015-08-03 2015-10-21 桂林中辉科技发展有限公司 数字化光电生物传感器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833864A (en) * 1972-11-30 1974-09-03 R Kiess Digital direct reading colorimeter
US4171913A (en) * 1972-12-20 1979-10-23 Varian Techtron Proprietary Limited Spectrophotometer
US4407959A (en) * 1980-10-29 1983-10-04 Fuji Electric Co., Ltd. Blood sugar analyzing apparatus
US4420564A (en) * 1980-11-21 1983-12-13 Fuji Electric Company, Ltd. Blood sugar analyzer having fixed enzyme membrane sensor
US4627445A (en) * 1985-04-08 1986-12-09 Garid, Inc. Glucose medical monitoring system
US4787398A (en) * 1985-04-08 1988-11-29 Garid, Inc. Glucose medical monitoring system
US5016283A (en) * 1985-11-04 1991-05-14 Cell Analysis Systems, Inc. Methods and apparatus for immunoploidy analysis
US4731726A (en) * 1986-05-19 1988-03-15 Healthware Corporation Patient-operated glucose monitor and diabetes management system
US4935346A (en) * 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
JPS63282620A (ja) * 1987-05-06 1988-11-18 Fuji Photo Film Co Ltd 反射濃度測定方法
EP0290013B1 (de) * 1987-05-06 1996-03-13 Fuji Photo Film Co., Ltd. Gerät zur Dichtemessung und seine Verwendung
US4871258A (en) * 1988-04-29 1989-10-03 Boehringer Mannheim Corporation Color test meter

Also Published As

Publication number Publication date
EP0426967A2 (de) 1991-05-15
US5231576A (en) 1993-07-27
JPH0395435A (ja) 1991-04-19
DE69019676T2 (de) 1995-10-19
AU6218490A (en) 1991-03-14
EP0426967A3 (en) 1991-11-27
AU627353B2 (en) 1992-08-20
EP0426967B1 (de) 1995-05-24

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