JPH08509060A - 液体移動装置 - Google Patents

液体移動装置

Info

Publication number
JPH08509060A
JPH08509060A JP6521857A JP52185794A JPH08509060A JP H08509060 A JPH08509060 A JP H08509060A JP 6521857 A JP6521857 A JP 6521857A JP 52185794 A JP52185794 A JP 52185794A JP H08509060 A JPH08509060 A JP H08509060A
Authority
JP
Japan
Prior art keywords
channel
flow
liquid
site
capillary
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.)
Pending
Application number
JP6521857A
Other languages
English (en)
Japanese (ja)
Inventor
バンス，ロジャー・アブラハム
スターズモアー，スティーブン・ジョン
ソープ，ゲイリー・ハロルド・グレゴリー・ヘンリー
Original Assignee
ブリティッシュ・テクノロジー・グループ・リミテッド
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 ブリティッシュ・テクノロジー・グループ・リミテッド filed Critical ブリティッシュ・テクノロジー・グループ・リミテッド
Publication of JPH08509060A publication Critical patent/JPH08509060A/ja
Pending 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
    • B01L3/502738—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 integrated valves
    • 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
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0605—Metering of fluids
    • 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
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0621—Control of the sequence of chambers filled or emptied
    • 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
    • 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
    • B01L3/502746—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 the means for controlling flow resistance, e.g. flow controllers, baffles

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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
JP6521857A 1993-04-07 1994-03-31 液体移動装置 Pending JPH08509060A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9307319.5 1993-04-07
GB939307319A GB9307319D0 (en) 1993-04-07 1993-04-07 Liquid transfer devices
PCT/GB1994/000708 WO1994022579A1 (en) 1993-04-07 1994-03-31 Liquid transfer devices

Publications (1)

Publication Number Publication Date
JPH08509060A true JPH08509060A (ja) 1996-09-24

Family

ID=10733541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6521857A Pending JPH08509060A (ja) 1993-04-07 1994-03-31 液体移動装置

Country Status (10)

Country Link
US (1) US5618494A (cg-RX-API-DMAC10.html)
EP (1) EP0693000B1 (cg-RX-API-DMAC10.html)
JP (1) JPH08509060A (cg-RX-API-DMAC10.html)
CN (1) CN1120820A (cg-RX-API-DMAC10.html)
AU (1) AU6383294A (cg-RX-API-DMAC10.html)
CA (1) CA2158766A1 (cg-RX-API-DMAC10.html)
DE (1) DE69403333T2 (cg-RX-API-DMAC10.html)
GB (2) GB9307319D0 (cg-RX-API-DMAC10.html)
TW (1) TW267993B (cg-RX-API-DMAC10.html)
WO (1) WO1994022579A1 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101283638B1 (ko) * 2012-09-26 2013-07-08 주식회사 디브이씨 물체를 만난 유체의 흐름 관찰장치

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9324310D0 (en) * 1993-11-26 1994-01-12 Univ Birmingham Liquid transfer device
CN1329729C (zh) * 1996-06-28 2007-08-01 卡钳生命科学股份有限公司 微流体系统
WO1998049548A1 (en) * 1997-04-25 1998-11-05 Caliper Technologies Corporation Microfluidic devices incorporating improved channel geometries
GB9709821D0 (en) * 1997-05-15 1997-07-09 Clinical Diagnostic Chemicals Allergy assay
US6379620B1 (en) 1998-11-16 2002-04-30 Barry M. Tydings Assaying device and method for in field urinalysis
US20020019059A1 (en) * 1999-01-28 2002-02-14 Calvin Y.H. Chow Devices, systems and methods for time domain multiplexing of reagents
EP1200841A1 (en) * 1999-08-13 2002-05-02 Cartesian Technologies, Inc. Apparatus for liquid sample handling
US6805838B2 (en) * 2002-03-04 2004-10-19 Barry M. Tydings Assaying device and method for in field urinalysis
US8980561B1 (en) 2006-08-22 2015-03-17 Los Alamos National Security, Llc. Nucleic acid detection system and method for detecting influenza
US20090047673A1 (en) * 2006-08-22 2009-02-19 Cary Robert B Miniaturized lateral flow device for rapid and sensitive detection of proteins or nucleic acids
WO2009137055A1 (en) * 2008-05-05 2009-11-12 Los Alamos National Security, Llc Nanocrystal-based lateral flow microarrays and low-voltage signal detection systems
WO2009137059A1 (en) 2008-05-05 2009-11-12 Los Alamos National Security, Llc Highly simplified lateral flow-based nucleic acid sample preparation and passive fluid flow control
US20120288961A1 (en) * 2009-12-22 2012-11-15 University Of Washington Capillarity-based devices for performing chemical processes and associated systems and methods
US9428781B2 (en) 2011-04-20 2016-08-30 Mesa Biotech, Inc. Oscillating amplification reaction for nucleic acids
WO2012178187A1 (en) * 2011-06-23 2012-12-27 Paul Yager Reagent patterning in capillarity-based analyzers and associated systems and methods
US9724689B2 (en) * 2012-11-20 2017-08-08 Detectachem Llc Colorimetric test system designed to control flow of simultaneously released chemicals to a target area
CN105050720A (zh) 2013-01-22 2015-11-11 华盛顿大学商业化中心 顺序递送流体体积和相关的设备、系统和方法
TWI824991B (zh) 2015-04-24 2023-12-11 美商梅薩生物科技股份有限公司 用於檢測目標核酸的卡匣及控制通過在用於檢測目標核酸的卡匣中之腔室的流體之垂直流的方法
AU2024243105A1 (en) * 2023-04-03 2025-10-16 Burst Diagnostics Llc Chemiluminescence microfluidic immunoassay device and methods of use thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323536A (en) * 1980-02-06 1982-04-06 Eastman Kodak Company Multi-analyte test device
CA1292176C (en) * 1985-09-18 1991-11-19 Joel M. Blatt Volume metering capillary gap device for applying a liquid sample onto a reactive surface
US4918025A (en) * 1987-03-03 1990-04-17 Pb Diagnostic Systems, Inc. Self contained immunoassay element
US5275785A (en) * 1987-10-30 1994-01-04 Unilever Patent Holdings B.V. Test device for detecting an analyte in a liquid sample
GB8725458D0 (en) * 1987-10-30 1987-12-02 Unilever Plc Chemical testing
GB2216283A (en) * 1988-03-30 1989-10-04 Alroy & Stanley Associates Inc Spectacles with extractable temples
IE940110L (en) * 1989-03-23 1990-09-23 Bunce Roger A Liquid transfer devices
US5242606A (en) * 1990-06-04 1993-09-07 Abaxis, Incorporated Sample metering port for analytical rotor having overflow chamber
GB9123922D0 (en) * 1991-11-11 1992-01-02 Bunce Roger A Liquid transfer devices
GB9123903D0 (en) * 1991-11-11 1992-01-02 Bunce Roger A Liquid transfer assay devices
US5223219A (en) * 1992-04-10 1993-06-29 Biotrack, Inc. Analytical cartridge and system for detecting analytes in liquid samples

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101283638B1 (ko) * 2012-09-26 2013-07-08 주식회사 디브이씨 물체를 만난 유체의 흐름 관찰장치

Also Published As

Publication number Publication date
EP0693000A1 (en) 1996-01-24
US5618494A (en) 1997-04-08
CA2158766A1 (en) 1994-10-13
GB2276940A (en) 1994-10-12
EP0693000B1 (en) 1997-05-21
GB9307319D0 (en) 1993-06-02
AU6383294A (en) 1994-10-24
CN1120820A (zh) 1996-04-17
GB9406449D0 (en) 1994-05-25
GB2276940B (en) 1997-01-22
DE69403333T2 (de) 1997-08-28
TW267993B (cg-RX-API-DMAC10.html) 1996-01-11
WO1994022579A1 (en) 1994-10-13
DE69403333D1 (de) 1997-06-26

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