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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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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JP2005114726A5 (enExample
JP2005114726A (ja
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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)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Cell Biology (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 (enExample) 2007-03-15
JP4102796B2 true JP4102796B2 (ja) 2008-06-18

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Family Applications (1)

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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 (enExample)
EP (1) EP1522343B1 (enExample)
JP (1) JP4102796B2 (enExample)
CA (1) CA2483686C (enExample)
DE (1) DE10346417A1 (enExample)
ES (1) ES2429893T3 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058794A1 (de) 2004-12-07 2006-06-08 Roche Diagnostics Gmbh Verfahren zur Beschichtung von Membranen
US7803319B2 (en) 2005-04-29 2010-09-28 Kimberly-Clark Worldwide, Inc. Metering technique for lateral flow assay devices
US7858384B2 (en) * 2005-04-29 2010-12-28 Kimberly-Clark Worldwide, Inc. Flow control technique for 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
EP2359136B1 (de) * 2008-11-07 2019-01-23 Roche Diabetes Care GmbH Feinkörnige füllstoffe für photometrische reaktionsfilme
NZ594125A (en) * 2009-01-16 2013-08-30 Reed Immunodiagnostics Llc Detection devices and methods
EP2223746A1 (de) * 2009-02-13 2010-09-01 F. Hoffmann-La Roche AG Diagnostisches Testband für Flüssigproben
WO2010119380A1 (en) * 2009-04-15 2010-10-21 Koninklijke Philips Electronics N.V. Microfluidic device comprising sensor
WO2011048200A2 (de) * 2009-10-22 2011-04-28 Roche Diagnostics Gmbh Mikrokapillarsystem mit erhöhtem probenvolumen
JP2013516637A (ja) * 2009-12-31 2013-05-13 ビーエーエスエフ ソシエタス・ヨーロピア 物理的又は化学的現象を表示するための装置及び方法
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
CN105283757B (zh) 2013-03-15 2019-04-23 豪夫迈·罗氏有限公司 对分析物的电化学测量进行防故障的方法以及结合该方法的设备、装置和系统
WO2014140164A1 (en) 2013-03-15 2014-09-18 Roche Diagnostics Gmbh Methods of using information from recovery pulses in electrochemical analyte measurements as well as devices, apparatuses and systems incorporating the same
EP3385706A1 (en) 2013-03-15 2018-10-10 Roche Diabetes Care GmbH Methods of scaling data used to construct biosensor algorithms as well as devices, apparatuses and systems incorporating the same
PL3523639T3 (pl) 2016-10-05 2025-03-17 F. Hoffmann-La Roche Ag Odczynniki wykrywające i układy elektrod do elementów diagnostycznych testów wieloanalitowych oraz sposoby ich zastosowania
CA3041623A1 (en) 2016-10-24 2018-05-03 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

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
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
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
DE19753849A1 (de) 1997-12-04 1999-06-10 Roche Diagnostics Gmbh Analytisches Testelement mit sich verjüngendem Kapillarkanal
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
DE10346417A1 (de) 2005-06-02
US7820451B2 (en) 2010-10-26
CA2483686C (en) 2009-07-28
CA2483686A1 (en) 2005-04-07
EP1522343A1 (de) 2005-04-13
EP1522343B1 (de) 2013-07-31
ES2429893T3 (es) 2013-11-18
JP2005114726A (ja) 2005-04-28

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