JP4102796B2 - キャピラリチャンネルを形成する網目状構造物（ｎｅｔｗｏｒｋ）を含んでなる分析用テストエレメント - Google Patents

キャピラリチャンネルを形成する網目状構造物（ｎｅｔｗｏｒｋ）を含んでなる分析用テストエレメント Download PDF

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Publication number
JP4102796B2
JP4102796B2 JP2004291476A JP2004291476A JP4102796B2 JP 4102796 B2 JP4102796 B2 JP 4102796B2 JP 2004291476 A JP2004291476 A JP 2004291476A JP 2004291476 A JP2004291476 A JP 2004291476A JP 4102796 B2 JP4102796 B2 JP 4102796B2
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liquid
capillary
detection
sample
channel
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JP2005114726A (ja
JP2005114726A5 (OSRAM
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ブラウネル ミヒャエル
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/80—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/92—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving lipids, e.g. cholesterol, lipoproteins, or their receptors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/087—Multiple sequential chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Endocrinology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
JP2004291476A 2003-10-07 2004-10-04 キャピラリチャンネルを形成する網目状構造物（ｎｅｔｗｏｒｋ）を含んでなる分析用テストエレメント Expired - Lifetime JP4102796B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10346417A DE10346417A1 (de) 2003-10-07 2003-10-07 Analytisches Testelement umfassend ein Netzwerk zur Bildung eines Kapillarkanals

Publications (3)

Publication Number Publication Date
JP2005114726A JP2005114726A (ja) 2005-04-28
JP2005114726A5 JP2005114726A5 (OSRAM) 2007-03-15
JP4102796B2 true JP4102796B2 (ja) 2008-06-18

Family

ID=34306292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004291476A Expired - Lifetime JP4102796B2 (ja) 2003-10-07 2004-10-04 キャピラリチャンネルを形成する網目状構造物（ｎｅｔｗｏｒｋ）を含んでなる分析用テストエレメント

Country Status (6)

Country Link
US (1) US7820451B2 (OSRAM)
EP (1) EP1522343B1 (OSRAM)
JP (1) JP4102796B2 (OSRAM)
CA (1) CA2483686C (OSRAM)
DE (1) DE10346417A1 (OSRAM)
ES (1) ES2429893T3 (OSRAM)

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Publication number Priority date Publication date Assignee Title
DE102004058794A1 (de) * 2004-12-07 2006-06-08 Roche Diagnostics Gmbh Verfahren zur Beschichtung von Membranen
US7858384B2 (en) * 2005-04-29 2010-12-28 Kimberly-Clark Worldwide, Inc. Flow control technique for assay devices
US7803319B2 (en) 2005-04-29 2010-09-28 Kimberly-Clark Worldwide, Inc. Metering technique for lateral flow assay devices
EP1752755B1 (de) 2005-08-10 2015-05-06 Roche Diagnostics GmbH Probenaufnahme- und-dosiervorrichtung mit integrierten Flüssigkeitskompartimenten
US7279136B2 (en) * 2005-12-13 2007-10-09 Takeuchi James M Metering technique for lateral flow assay devices
US7618810B2 (en) 2005-12-14 2009-11-17 Kimberly-Clark Worldwide, Inc. Metering strip and method for lateral flow assay devices
US8535617B2 (en) * 2007-11-30 2013-09-17 Kimberly-Clark Worldwide, Inc. Blood cell barrier for a lateral flow device
EP2145683A1 (de) * 2008-07-14 2010-01-20 F.Hoffmann-La Roche Ag Analytisches Testelement mit hydrophil modifizierter Oberfläche
PL2359136T3 (pl) * 2008-11-07 2019-07-31 F. Hoffmann-La Roche Ag Drobnoziarniste wypełniacze do fotometrycznych błon reakcyjnych
US20110294228A1 (en) * 2009-01-16 2011-12-01 Bowsher Ronald R Detection devices and methods
EP2223746A1 (de) * 2009-02-13 2010-09-01 F. Hoffmann-La Roche AG Diagnostisches Testband für Flüssigproben
EP2419216A1 (en) * 2009-04-15 2012-02-22 Koninklijke Philips Electronics N.V. Microfluidic device comprising sensor
WO2011048200A2 (de) * 2009-10-22 2011-04-28 Roche Diagnostics Gmbh Mikrokapillarsystem mit erhöhtem probenvolumen
US20130017609A1 (en) * 2009-12-31 2013-01-17 Basf Se Apparatus and method for indicating a physical or chemical phenomenon
CA2900572C (en) 2013-03-15 2018-02-13 F. Hoffmann-La Roche Ag Methods of detecting high antioxidant levels during electrochemical measurements and failsafing an analyte concentration therefrom as well as devices, apparatuses and systems incorporting the same
CA2900883C (en) 2013-03-15 2017-10-24 F. Hoffmann-La Roche Ag Methods of failsafing electrochemical measurements of an analyte as well as devices, apparatuses and systems incorporating the same
CN105247356B (zh) 2013-03-15 2017-11-07 豪夫迈·罗氏有限公司 使用来自电化学分析物测量中的恢复脉冲的信息的方法以及合并所述方法的设备、装置和系统
KR101727422B1 (ko) 2013-03-15 2017-04-14 에프. 호프만-라 로슈 아게 바이오센서 알고리즘들을 구성하는데 사용된 데이터를 스케일링하는 방법들 뿐만 아니라 이를 통합한 기기들, 장치들 및 시스템들
EP4481375A3 (en) 2016-10-05 2025-04-02 F. Hoffmann-La Roche AG Detection reagents and electrode arrangements for multi-analyte diagnostic test elements, as well as methods of using the same
EP3529612B1 (en) 2016-10-24 2024-12-11 F. Hoffmann-La Roche AG Methods of correcting for uncompensated resistances in the conductive elements of biosensors, as well as devices and systems
CN110412027B (zh) * 2019-08-29 2024-08-20 安徽九陆生物科技有限公司 一种同时定量检测母乳多参数的干化学试剂条
CN111812157B (zh) * 2020-06-15 2024-12-10 杭州博达伟业公共安全技术股份有限公司 一种道面干湿度检测装置及检测方法
WO2025172518A1 (en) 2024-02-16 2025-08-21 F. Hoffmann-La Roche Ag Film-based blood filter element

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US3473576A (en) 1967-12-14 1969-10-21 Procter & Gamble Weaving polyester fiber fabrics
DE2910134A1 (de) 1979-03-15 1980-09-25 Boehringer Mannheim Gmbh Diagnostisches mittel zum nachweis von bestandteilen von koerperfluessigkeiten
US4323536A (en) 1980-02-06 1982-04-06 Eastman Kodak Company Multi-analyte test device
DE3029579C2 (de) 1980-08-05 1985-12-12 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und Mittel zur Abtrennung von Plasma oder Serum aus Vollblut
GB2090659A (en) 1981-01-02 1982-07-14 Instrumentation Labor Inc Analytical device
DE3643516A1 (de) * 1986-12-19 1988-06-30 Boehringer Mannheim Gmbh Testtraeger fuer die analytische bestimmung von bestandteilen von koerperfluessigkeiten
CA1315181C (en) 1987-04-13 1993-03-30 Joel M. Blatt Test strip device with volume metering capillary gap
DE19629657A1 (de) 1996-07-23 1998-01-29 Boehringer Mannheim Gmbh Volumenunabhängiger diagnostischer Testträger und Verfahren zur Bestimmung von Analyt mit dessen Hilfe
DE19753849A1 (de) 1997-12-04 1999-06-10 Roche Diagnostics Gmbh Analytisches Testelement mit sich verjüngendem Kapillarkanal
DE19753847A1 (de) * 1997-12-04 1999-06-10 Roche Diagnostics Gmbh Analytisches Testelement mit Kapillarkanal
DE19753850A1 (de) 1997-12-04 1999-06-10 Roche Diagnostics Gmbh Probennahmevorrichtung
DE19849008A1 (de) * 1998-10-23 2000-04-27 Roche Diagnostics Gmbh Spreitschichten, Netzmittel zu ihrer Herstellung und deren Verwendung in Teststreifen
US6723500B2 (en) 2001-12-05 2004-04-20 Lifescan, Inc. Test strips having reaction zones and channels defined by a thermally transferred hydrophobic barrier
DE10220296A1 (de) 2002-05-07 2003-11-20 Roche Diagnostics Gmbh Vorrichtung zur Probennahme von flüssigen Proben

Also Published As

Publication number Publication date
US20050084982A1 (en) 2005-04-21
CA2483686A1 (en) 2005-04-07
JP2005114726A (ja) 2005-04-28
CA2483686C (en) 2009-07-28
EP1522343A1 (de) 2005-04-13
ES2429893T3 (es) 2013-11-18
EP1522343B1 (de) 2013-07-31
US7820451B2 (en) 2010-10-26
DE10346417A1 (de) 2005-06-02

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