DE69938170T2 - Mischverfahren - Google Patents

Mischverfahren Download PDF

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Publication number
DE69938170T2
DE69938170T2 DE69938170T DE69938170T DE69938170T2 DE 69938170 T2 DE69938170 T2 DE 69938170T2 DE 69938170 T DE69938170 T DE 69938170T DE 69938170 T DE69938170 T DE 69938170T DE 69938170 T2 DE69938170 T2 DE 69938170T2
Authority
DE
Germany
Prior art keywords
capillary
liquid
reagent
recess
mixing
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
DE69938170T
Other languages
German (de)
English (en)
Other versions
DE69938170D1 (de
Inventor
Johnny Svensson
Bertil Nilsson
Per Olsson
Lars Jansson
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.)
Hemocue AB
Original Assignee
Hemocue AB
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 Hemocue AB filed Critical Hemocue AB
Application granted granted Critical
Publication of DE69938170D1 publication Critical patent/DE69938170D1/de
Publication of DE69938170T2 publication Critical patent/DE69938170T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30Micromixers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027Containers 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
    • B01L3/50273Containers 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 the means or forces applied to move the fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02Adapting objects or devices to another
    • B01L2200/026Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0825Test strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406Moving fluids with specific forces or mechanical means specific forces capillary forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0457Moving fluids with specific forces or mechanical means specific forces passive flow or gravitation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N2021/0325Cells for testing reactions, e.g. containing reagents
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N2021/0325Cells for testing reactions, e.g. containing reagents
    • G01N2021/0328Arrangement of two or more cells having different functions for the measurement of reactions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N2021/0346Capillary cells; Microcells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/11Filling or emptying of cuvettes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00Chemistry: analytical and immunological testing
    • Y10S436/827Lectins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Processing Of Solid Wastes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE69938170T 1998-01-14 1999-01-14 Mischverfahren Expired - Lifetime DE69938170T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9800070 1998-01-14
SE9800070A SE9800070D0 (sv) 1998-01-14 1998-01-14 Blandningsmetod
PCT/SE1999/000046 WO1999036765A1 (en) 1998-01-14 1999-01-14 Mixing method

Publications (2)

Publication Number Publication Date
DE69938170D1 DE69938170D1 (de) 2008-04-03
DE69938170T2 true DE69938170T2 (de) 2009-02-26

Family

ID=20409855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938170T Expired - Lifetime DE69938170T2 (de) 1998-01-14 1999-01-14 Mischverfahren

Country Status (11)

Country Link
US (1) US6468807B1 (enExample)
EP (1) EP1055112B1 (enExample)
JP (2) JP4502504B2 (enExample)
CN (1) CN1130558C (enExample)
AT (1) ATE386930T1 (enExample)
AU (1) AU2195699A (enExample)
DE (1) DE69938170T2 (enExample)
DK (1) DK1055112T3 (enExample)
ES (1) ES2299239T3 (enExample)
SE (1) SE9800070D0 (enExample)
WO (1) WO1999036765A1 (enExample)

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US7029628B2 (en) 2000-12-28 2006-04-18 Stat-Chem Inc. Portable co-oximeter
CA2523124A1 (en) * 2003-03-20 2004-10-07 Gary D. Niehaus Self-contained assay device for rapid detection of biohazardous agents
AU2005233571B2 (en) 2004-04-07 2008-10-09 Levine, Robert A. Disposable chamber for analyzing biologic fluids
SE528697C2 (sv) * 2005-03-11 2007-01-30 Hemocue Ab Volymetrisk bestämning av antalet vita blodkroppar i ett blodprov
SE529643C3 (sv) 2005-07-08 2007-11-06 Hemocue Ab En kuvett och en metod och ett verktyg för tillverkning därav
US7731901B2 (en) 2005-10-19 2010-06-08 Abbott Laboratories Apparatus and method for performing counts within a biologic fluid sample
WO2008002462A2 (en) * 2006-06-23 2008-01-03 Micronics, Inc. Methods and devices for microfluidic point-of-care immunoassays
US9056291B2 (en) 2005-11-30 2015-06-16 Micronics, Inc. Microfluidic reactor system
US7763453B2 (en) 2005-11-30 2010-07-27 Micronics, Inc. Microfluidic mixing and analytic apparatus
JP4331789B2 (ja) 2006-08-21 2009-09-16 パナソニック株式会社 測定デバイス、測定装置及び測定方法
EP2274613B1 (en) * 2008-04-02 2014-06-04 Abbott Point Of Care, Inc. Method for serologic agglutination assays performed in a thin film fluid sample
US7947492B2 (en) * 2008-08-20 2011-05-24 Northeastern Ohio Universities College Of Medicine Device improving the detection of a ligand
WO2010122464A1 (en) 2009-04-23 2010-10-28 Koninklijke Philips Electronics N.V. Mixer with zero dead volume and method for mixing
JP5709894B2 (ja) 2009-12-18 2015-04-30 アボット ポイント オブ ケア インコーポレイテッド 生物学的液体分析カートリッジ
EP2528687B1 (en) 2010-01-29 2018-08-22 Micronics, Inc. System comprising a host instrument and a microfluidic cartridge for assays
US10114020B2 (en) 2010-10-11 2018-10-30 Mbio Diagnostics, Inc. System and device for analyzing a fluidic sample
CN103282123B (zh) 2010-12-30 2015-05-06 艾博特健康公司 带有样品处理区和分析室区的生物液体分析卡式盒
US9157903B2 (en) * 2011-02-25 2015-10-13 Honeywell International Inc. Microfluidic separation of plasma for colormetric assay
CN103890590B (zh) 2011-08-24 2016-03-09 艾博特健康公司 生物流体样品分析盒
WO2013106458A2 (en) 2012-01-09 2013-07-18 Micronics, Inc. Microfluidic reactor system
EP2911791A4 (en) 2012-10-29 2016-11-02 Mbio Diagnostics Inc BIOPARTICLE IDENTIFICATION SYSTEM, CARTRIDGE AND RELATED METHODS
US20150346097A1 (en) 2012-12-21 2015-12-03 Micronics, Inc. Portable fluorescence detection system and microassay cartridge
KR102102123B1 (ko) 2012-12-21 2020-04-20 퍼킨엘머 헬스 사이언시즈, 아이엔씨. 유체 공학 회로 및 관련 제조 방법
CN107824233B (zh) 2012-12-21 2020-06-30 珀金埃尔默健康科学有限公司 用于微流体用途的低弹性膜
US10386377B2 (en) 2013-05-07 2019-08-20 Micronics, Inc. Microfluidic devices and methods for performing serum separation and blood cross-matching
JP6472788B2 (ja) 2013-05-07 2019-02-20 マイクロニクス, インコーポレイテッド 粘土鉱物およびアルカリ性溶液を使用して核酸含有試料を調製するための方法
US10087440B2 (en) 2013-05-07 2018-10-02 Micronics, Inc. Device for preparation and analysis of nucleic acids
GB2555403B (en) * 2016-10-24 2021-03-24 Entia Ltd A Cuvette
EP3669179B1 (en) 2017-08-17 2023-07-19 Abbott Point Of Care Inc Systems for performing optical and electrochemical assays
WO2019035077A1 (en) 2017-08-17 2019-02-21 Abbott Point Of Care Inc. DEVICES, SYSTEMS AND METHODS FOR PERFORMING OPTICAL ASSAYS
GB2607337B (en) 2021-06-04 2025-04-02 Entia Ltd A cuvette
GB2616668A (en) 2022-03-18 2023-09-20 Entia Ltd A method of obtaining an image of a biological sample in a cuvette
GB2616667A (en) 2022-03-18 2023-09-20 Entia Ltd A composition for coating a cuvette and a method of making a composition for coating a cuvette
GB2616840A (en) 2022-03-18 2023-09-27 Entia Ltd A cuvette for analysing biological samples

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Also Published As

Publication number Publication date
CN1130558C (zh) 2003-12-10
JP2002509247A (ja) 2002-03-26
AU2195699A (en) 1999-08-02
SE9800070D0 (sv) 1998-01-14
US6468807B1 (en) 2002-10-22
EP1055112B1 (en) 2008-02-20
JP4491032B2 (ja) 2010-06-30
JP2009053201A (ja) 2009-03-12
ATE386930T1 (de) 2008-03-15
WO1999036765A1 (en) 1999-07-22
JP4502504B2 (ja) 2010-07-14
EP1055112A1 (en) 2000-11-29
CN1288517A (zh) 2001-03-21
DE69938170D1 (de) 2008-04-03
ES2299239T3 (es) 2008-05-16
DK1055112T3 (da) 2008-04-14

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