DE69931469D1 - Vorrichtung zum füllen mittels kapillar-aktion - Google Patents

Vorrichtung zum füllen mittels kapillar-aktion

Info

Publication number
DE69931469D1
DE69931469D1 DE69931469T DE69931469T DE69931469D1 DE 69931469 D1 DE69931469 D1 DE 69931469D1 DE 69931469 T DE69931469 T DE 69931469T DE 69931469 T DE69931469 T DE 69931469T DE 69931469 D1 DE69931469 D1 DE 69931469D1
Authority
DE
Germany
Prior art keywords
filling
capillary action
capillary
action
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
DE69931469T
Other languages
English (en)
Other versions
DE69931469T2 (de
Inventor
L Hill
C Phillips
T Newhart
Neil Hudson
W Sutton
Charles Lynch
L Thomeczek
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.)
Roche Diagnostics Operations Inc
Original Assignee
Roche Diagnostics Operations Inc
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 Roche Diagnostics Operations Inc filed Critical Roche Diagnostics Operations Inc
Application granted granted Critical
Publication of DE69931469D1 publication Critical patent/DE69931469D1/de
Publication of DE69931469T2 publication Critical patent/DE69931469T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/502715—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 characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • 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
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0825—Test strips
    • 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
    • B01L2300/0887—Laminated structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE69931469T 1998-02-13 1999-02-10 Vorrichtung zum füllen mittels kapillar-aktion Expired - Lifetime DE69931469T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/023,671 US5975153A (en) 1998-02-13 1998-02-13 Capillary fill test device with improved fluid delivery
US23671 1998-02-13
PCT/US1999/002874 WO1999041147A1 (en) 1998-02-13 1999-02-10 Capillary fill device with improved fluid delivery

Publications (2)

Publication Number Publication Date
DE69931469D1 true DE69931469D1 (de) 2006-06-29
DE69931469T2 DE69931469T2 (de) 2007-02-22

Family

ID=21816537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931469T Expired - Lifetime DE69931469T2 (de) 1998-02-13 1999-02-10 Vorrichtung zum füllen mittels kapillar-aktion

Country Status (8)

Country Link
US (1) US5975153A (de)
EP (1) EP1054805B1 (de)
JP (1) JP3589980B2 (de)
AU (1) AU3288799A (de)
CA (1) CA2320053C (de)
DE (1) DE69931469T2 (de)
ES (1) ES2264262T3 (de)
WO (1) WO1999041147A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2357143A (en) * 1999-12-10 2001-06-13 Surescreen Diagnostics Ltd Analytical test device
US6447657B1 (en) * 2000-12-04 2002-09-10 Roche Diagnostics Corporation Biosensor
EP2290358B1 (de) * 2001-07-27 2015-11-11 ARKRAY, Inc. Analyseinstrument
NZ526334A (en) * 2002-06-25 2003-10-31 Bayer Healthcare Llc Sensor with integrated lancet for monitoring blood by colorometric or electrochemical test method
AU2004268431A1 (en) * 2003-09-01 2005-03-10 Inverness Medical Switzerland Gmbh Sampling device with capillary action
EP1544596B1 (de) * 2003-12-17 2016-11-23 Boehringer Ingelheim microParts GmbH Verfahren und Vorrichtung zur Bestimmung der Viskosität
US20050178218A1 (en) * 2004-01-28 2005-08-18 Jean Montagu Micro-volume blood sampling device
DE102005048236A1 (de) 2005-10-07 2007-04-12 Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg Vorrichtung und Verfahren zur Bestimmung der Volumenanteile der Phasen in einer Suspension
WO2008049011A2 (en) * 2006-10-18 2008-04-24 Research Development Foundation Alpha-msh therapies for treatment of autoimmune disease
EP2050498A1 (de) * 2007-10-19 2009-04-22 Koninklijke Philips Electronics N.V. Flüssigkeitshandhabungsvorrichtung für die Analyse von Flüssigkeitsproben
TWM352684U (en) * 2008-09-26 2009-03-11 Shanghai Microtek Technology Co Ltd Inspection apparatus for biological sample
WO2010115454A1 (en) * 2009-04-06 2010-10-14 Trinean Nv Sample storage in microfluidics devices
WO2011131471A1 (de) 2010-04-23 2011-10-27 Boehringer Ingelheim Microparts Gmbh Vorrichtung zur plasmaseparation mittels einer zentralen kanalstruktur
JP5483616B2 (ja) * 2011-06-15 2014-05-07 日本電信電話株式会社 フローセルおよびフローセルの送液方法
JP6103425B2 (ja) * 2012-11-07 2017-03-29 株式会社テクノメデイカ センサーカード
KR101743382B1 (ko) 2013-03-15 2017-06-02 에프. 호프만-라 로슈 아게 전기화학적 측정 중 높은 항산화제 레벨들을 검출하고 그로부터 분석물질 농도를 페일세이프하는 방법들 뿐만 아니라 상기 방법들을 통합한 기기들, 장치들 및 시스템들
KR101727447B1 (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
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
JP6352954B2 (ja) 2013-03-15 2018-07-04 エフ．ホフマン−ラ ロシュ アーゲーＦ． Ｈｏｆｆｍａｎｎ−Ｌａ Ｒｏｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 電気化学的な分析物測定において回復パルスからの情報を使用する方法およびデバイス、装置とそれらを組み込むシステム
JP6312440B2 (ja) * 2013-04-03 2018-04-18 日精株式会社 キャピラリー採血具
US9523653B2 (en) 2013-05-09 2016-12-20 Changsha Sinocare Inc. Disposable test sensor with improved sampling entrance
US9518951B2 (en) 2013-12-06 2016-12-13 Changsha Sinocare Inc. Disposable test sensor with improved sampling entrance
US9897566B2 (en) 2014-01-13 2018-02-20 Changsha Sinocare Inc. Disposable test sensor
US9939401B2 (en) 2014-02-20 2018-04-10 Changsha Sinocare Inc. Test sensor with multiple sampling routes
US11035814B2 (en) * 2015-01-30 2021-06-15 Hewlett-Packard Development Company, L.P. Microfluidics detection
CA3035874A1 (en) 2016-10-05 2018-04-12 F. Hoffmann-La Roche Ag Detection reagents and electrode arrangements for multi-analyte diagnostic test elements, as well as methods of using the same
US10730048B2 (en) * 2017-06-21 2020-08-04 Sharp Life Science (Eu) Limited EWOD device with holdback feature for fluid loading

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549952A (en) * 1982-11-22 1985-10-29 Eastman Kodak Company Capillary transport device having means for increasing the viscosity of the transported liquid
US5164598A (en) * 1985-08-05 1992-11-17 Biotrack Capillary flow device
US4761381A (en) * 1985-09-18 1988-08-02 Miles Inc. Volume metering capillary gap device for applying a liquid sample onto a reactive surface
US4775515A (en) * 1986-11-18 1988-10-04 Cottingham Hugh V Agglutinographic slide
US5110727A (en) * 1987-04-03 1992-05-05 Cardiovascular Diagnostics, Inc. Method for performing coagulation assays accurately, rapidly and simply, using dry chemical reagents and paramagnetic particles
US4849340A (en) * 1987-04-03 1989-07-18 Cardiovascular Diagnostics, Inc. Reaction system element and method for performing prothrombin time assay
US4868129A (en) * 1987-08-27 1989-09-19 Biotrack Inc. Apparatus and method for dilution and mixing of liquid samples
DE3814585A1 (de) * 1988-04-29 1989-11-09 Hoffmann La Roche Testelement fuer agglutinationsuntersuchungen, verfahren zu seiner herstellung und dessen verwendung
EP0397424A3 (de) * 1989-05-08 1991-08-21 Biotrack, Inc. Mehrfachanalysesystem
US5230866A (en) * 1991-03-01 1993-07-27 Biotrack, Inc. Capillary stop-flow junction having improved stability against accidental fluid flow
US5526111A (en) * 1993-08-31 1996-06-11 Boehringer Mannheim Corporation Method and apparatus for calculating a coagulation characteristic of a sample of blood a blood fraction or a control
US5522255A (en) * 1993-08-31 1996-06-04 Boehringer Mannheim Corporation Fluid dose, flow and coagulation sensor for medical instrument
US5504011A (en) * 1994-10-21 1996-04-02 International Technidyne Corporation Portable test apparatus and associated method of performing a blood coagulation test

Also Published As

Publication number Publication date
US5975153A (en) 1999-11-02
DE69931469T2 (de) 2007-02-22
CA2320053C (en) 2006-10-10
CA2320053A1 (en) 1999-08-19
AU3288799A (en) 1999-08-30
EP1054805A4 (de) 2004-10-20
WO1999041147A1 (en) 1999-08-19
ES2264262T3 (es) 2006-12-16
JP2002502681A (ja) 2002-01-29
EP1054805A1 (de) 2000-11-29
EP1054805B1 (de) 2006-05-24
JP3589980B2 (ja) 2004-11-17

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