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GB9804483D0 - Apparatus for and method of controlling the rate of flow of fluid along a pathway - Google Patents

Apparatus for and method of controlling the rate of flow of fluid along a pathway

Info

Publication number
GB9804483D0
GB9804483D0 GBGB9804483.7A GB9804483A GB9804483D0 GB 9804483 D0 GB9804483 D0 GB 9804483D0 GB 9804483 A GB9804483 A GB 9804483A GB 9804483 D0 GB9804483 D0 GB 9804483D0
Authority
GB
United Kingdom
Prior art keywords
pathway
controlling
rate
flow
fluid along
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.)
Ceased
Application number
GBGB9804483.7A
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories Ltd
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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Priority to GBGB9804483.7A priority Critical patent/GB9804483D0/en
Publication of GB9804483D0 publication Critical patent/GB9804483D0/en
Priority to JP2000534331A priority patent/JP2002505439A/en
Priority to AU32631/99A priority patent/AU756710B2/en
Priority to EP99937891A priority patent/EP1098709A1/en
Priority to PCT/GB1999/000623 priority patent/WO1999044740A1/en
Priority to IL13789099A priority patent/IL137890A0/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/502738Containers 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
    • 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
    • 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
    • B01L3/502746Containers 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
    • 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
    • B01L2200/10Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • 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
    • B01L2300/0816Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • 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
    • B01L2300/0861Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/087Multiple sequential chambers
    • 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
    • B01L2400/0475Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/06Valves, specific forms thereof
    • B01L2400/0633Valves, specific forms thereof with moving parts
    • B01L2400/0655Valves, specific forms thereof with moving parts pinch valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/06Valves, specific forms thereof
    • B01L2400/0677Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/08Regulating or influencing the flow resistance
    • B01L2400/082Active control of flow resistance, e.g. flow controllers

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)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Flow Control (AREA)
  • Sampling And Sample Adjustment (AREA)
GBGB9804483.7A 1998-03-02 1998-03-02 Apparatus for and method of controlling the rate of flow of fluid along a pathway Ceased GB9804483D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB9804483.7A GB9804483D0 (en) 1998-03-02 1998-03-02 Apparatus for and method of controlling the rate of flow of fluid along a pathway
JP2000534331A JP2002505439A (en) 1998-03-02 1999-03-02 Flow rate changing device and flow rate changing method for changing the flow rate of fluid along a path
AU32631/99A AU756710B2 (en) 1998-03-02 1999-03-02 Apparatus for, and method of, varying the rate of flow of fluid along a pathway
EP99937891A EP1098709A1 (en) 1998-03-02 1999-03-02 Apparatus for, and method of, varying the rate of flow of fluid along a pathway
PCT/GB1999/000623 WO1999044740A1 (en) 1998-03-02 1999-03-02 Apparatus for, and method of, varying the rate of flow of fluid along a pathway
IL13789099A IL137890A0 (en) 1998-03-02 1999-03-02 Apparatus for, and method of, varying the rate of flow of fluid along a pathway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9804483.7A GB9804483D0 (en) 1998-03-02 1998-03-02 Apparatus for and method of controlling the rate of flow of fluid along a pathway

Publications (1)

Publication Number Publication Date
GB9804483D0 true GB9804483D0 (en) 1998-04-29

Family

ID=10827899

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9804483.7A Ceased GB9804483D0 (en) 1998-03-02 1998-03-02 Apparatus for and method of controlling the rate of flow of fluid along a pathway

Country Status (6)

Country Link
EP (1) EP1098709A1 (en)
JP (1) JP2002505439A (en)
AU (1) AU756710B2 (en)
GB (1) GB9804483D0 (en)
IL (1) IL137890A0 (en)
WO (1) WO1999044740A1 (en)

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US7198759B2 (en) * 2002-07-26 2007-04-03 Applera Corporation Microfluidic devices, methods, and systems
CA2492538A1 (en) * 2002-07-26 2004-02-05 Applera Corporation Valve assembly for microfluidic devices, and method for opening and closing same
US7718133B2 (en) 2003-10-09 2010-05-18 3M Innovative Properties Company Multilayer processing devices and methods
US20060093528A1 (en) * 2004-10-18 2006-05-04 Applera Corporation Device including a dissolvable structure for flow control
TWI295730B (en) * 2004-11-25 2008-04-11 Ind Tech Res Inst Microfluidic chip for sample assay and method thereof
WO2006098370A1 (en) * 2005-03-16 2006-09-21 Nec Corporation Delay circuit with mechanism for adjusting effective passing time of channel, microchip, and method for fabricating the same
DE102005023102A1 (en) * 2005-05-13 2006-11-16 Unaxis Balzers Ag Structured gluing method e.g. for surfaces, involves making surface of body available, on which structured adhesive layer is to be applied with filter and blade provided
US10816563B2 (en) 2005-05-25 2020-10-27 Boehringer Ingelheim Vetmedica Gmbh System for operating a system for the integrated and automated analysis of DNA or protein
PL1883474T3 (en) 2005-05-25 2021-10-18 Boehringer Ingelheim Vetmedica Gmbh System for the integrated and automated analysis of dna or protein and method for operating said type of system
US7323660B2 (en) 2005-07-05 2008-01-29 3M Innovative Properties Company Modular sample processing apparatus kits and modules
US7763210B2 (en) 2005-07-05 2010-07-27 3M Innovative Properties Company Compliant microfluidic sample processing disks
US7754474B2 (en) 2005-07-05 2010-07-13 3M Innovative Properties Company Sample processing device compression systems and methods
EP1790861A1 (en) 2005-11-25 2007-05-30 Bonsens AB Microfluidic system
KR101305976B1 (en) * 2007-02-12 2013-09-12 삼성전자주식회사 Centrifugal force based microfluidic device for serial dilution and microfluidic system comprising the same
JP4909130B2 (en) * 2007-03-07 2012-04-04 積水化学工業株式会社 Micropump device and microfluidic device
KR20080084049A (en) * 2007-03-14 2008-09-19 삼성전자주식회사 Pump unit and centrifugal force based microfluidic system with the same
US9579653B2 (en) 2008-06-26 2017-02-28 Fujikura Kasei Co., Ltd. Liquid channel device and production method therefor
US8499794B2 (en) 2008-10-28 2013-08-06 Fujikura Kasei Co., Ltd. Liquid channel device and production method therefor
JP5229158B2 (en) * 2009-08-25 2013-07-03 藤倉化成株式会社 Liquid channel device and manufacturing method thereof
WO2010024197A1 (en) * 2008-09-01 2010-03-04 コニカミノルタオプト株式会社 Microchip and blood analysis system
US12090480B2 (en) 2008-09-23 2024-09-17 Bio-Rad Laboratories, Inc. Partition-based method of analysis
US9156010B2 (en) 2008-09-23 2015-10-13 Bio-Rad Laboratories, Inc. Droplet-based assay system
US11130128B2 (en) 2008-09-23 2021-09-28 Bio-Rad Laboratories, Inc. Detection method for a target nucleic acid
US10512910B2 (en) 2008-09-23 2019-12-24 Bio-Rad Laboratories, Inc. Droplet-based analysis method
DE102009015395B4 (en) 2009-03-23 2022-11-24 Thinxxs Microtechnology Gmbh Flow cell for treating and/or examining a fluid
US8834792B2 (en) 2009-11-13 2014-09-16 3M Innovative Properties Company Systems for processing sample processing devices
JP2013524171A (en) 2010-03-25 2013-06-17 クァンタライフ・インコーポレーテッド Droplet generation for drop-based assays
US9211378B2 (en) 2010-10-22 2015-12-15 Cequr Sa Methods and systems for dosing a medicament
EP2490020A1 (en) * 2011-02-18 2012-08-22 Koninklijke Philips Electronics N.V. Measurement chip, microfluidic device and method of measurement chip manufacture
US12097495B2 (en) 2011-02-18 2024-09-24 Bio-Rad Laboratories, Inc. Methods and compositions for detecting genetic material
ES2870874T3 (en) 2011-05-18 2021-10-27 Diasorin S P A Systems and methods for detecting the presence of a selected volume of material in a sample processing device
ES2755078T3 (en) 2011-05-18 2020-04-21 Diasorin S P A Systems and methods for volumetric measurement in a sample processing device
WO2012158988A1 (en) 2011-05-18 2012-11-22 3M Innovative Properties Company Systems and methods for valving on a sample processing device
KR20190066621A (en) 2016-10-07 2019-06-13 베링거잉겔하임베트메디카게엠베하 ANALYSIS DEVICE AND METHOD FOR TESTING SAMPLE
JP2019537706A (en) 2016-10-07 2019-12-26 ベーリンガー インゲルハイム フェトメディカ ゲーエムベーハーBoehringer Ingelheim Vetmedica GmbH Method and analysis system for testing a sample
FR3064621B1 (en) * 2017-04-03 2022-02-18 Fluigent MICROFLUIDIC DEVICE
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Also Published As

Publication number Publication date
IL137890A0 (en) 2001-10-31
JP2002505439A (en) 2002-02-19
WO1999044740A1 (en) 1999-09-10
AU3263199A (en) 1999-09-20
EP1098709A1 (en) 2001-05-16
AU756710B2 (en) 2003-01-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)