HK1099727A1 - A valve for a microfluidic device - Google Patents

A valve for a microfluidic device

Info

Publication number
HK1099727A1
HK1099727A1 HK07107260A HK07107260A HK1099727A1 HK 1099727 A1 HK1099727 A1 HK 1099727A1 HK 07107260 A HK07107260 A HK 07107260A HK 07107260 A HK07107260 A HK 07107260A HK 1099727 A1 HK1099727 A1 HK 1099727A1
Authority
HK
Hong Kong
Prior art keywords
valve
chamber
heating coil
microfluidic device
main channel
Prior art date
Application number
HK07107260A
Other languages
English (en)
Inventor
Brian Plilip Allen
Richard Gilbert
Xiao Zhou
Original Assignee
E2V Biosensors 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 E2V Biosensors Ltd filed Critical E2V Biosensors Ltd
Publication of HK1099727A1 publication Critical patent/HK1099727A1/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0003Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0019Valves using a microdroplet or microbubble as the valve member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0003Constructional types of microvalves; Details of the cutting-off member
    • F16K99/003Valves for single use only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0034Operating means specially adapted for microvalves
    • F16K99/0042Electric operating means therefor
    • F16K99/0044Electric operating means therefor using thermo-electric means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K99/0001Microvalves
    • F16K99/0034Operating means specially adapted for microvalves
    • F16K99/0055Operating means specially adapted for microvalves actuated by fluids
    • F16K99/0061Operating means specially adapted for microvalves actuated by fluids actuated by an expanding gas or liquid volume
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K2099/0073Fabrication methods specifically adapted for microvalves
    • F16K2099/0074Fabrication methods specifically adapted for microvalves using photolithography, e.g. etching
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K2099/0073Fabrication methods specifically adapted for microvalves
    • F16K2099/0078Fabrication methods specifically adapted for microvalves using moulding or stamping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00Subject matter not provided for in other groups of this subclass
    • F16K2099/0082Microvalves adapted for a particular use
    • F16K2099/0084Chemistry or biology, e.g. "lab-on-a-chip" technology
    • 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
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/1624Destructible or deformable element controlled
    • Y10T137/1797Heat destructible or fusible

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Temperature-Responsive Valves (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Materials For Photolithography (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Micromachines (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Fluid-Driven Valves (AREA)
HK07107260A 2004-05-10 2007-07-06 A valve for a microfluidic device HK1099727A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0410394A GB2414059B (en) 2004-05-10 2004-05-10 Microfluidic device
PCT/GB2005/001718 WO2005107947A1 (fr) 2004-05-10 2005-05-09 Valve pour dispositif microfluidique

Publications (1)

Publication Number Publication Date
HK1099727A1 true HK1099727A1 (en) 2007-08-24

Family

ID=32526755

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07107260A HK1099727A1 (en) 2004-05-10 2007-07-06 A valve for a microfluidic device

Country Status (11)

Country Link
US (1) US20070227592A1 (fr)
EP (1) EP1753534B1 (fr)
JP (1) JP2008502462A (fr)
CN (1) CN1968754A (fr)
AT (1) ATE410229T1 (fr)
AU (1) AU2005240397B2 (fr)
DE (1) DE602005010245D1 (fr)
ES (1) ES2315866T3 (fr)
GB (1) GB2414059B (fr)
HK (1) HK1099727A1 (fr)
WO (1) WO2005107947A1 (fr)

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US7829025B2 (en) 2001-03-28 2010-11-09 Venture Lending & Leasing Iv, Inc. Systems and methods for thermal actuation of microfluidic devices
US7010391B2 (en) 2001-03-28 2006-03-07 Handylab, Inc. Methods and systems for control of microfluidic devices
US8895311B1 (en) 2001-03-28 2014-11-25 Handylab, Inc. Methods and systems for control of general purpose microfluidic devices
EP3718635A1 (fr) 2003-07-31 2020-10-07 Handylab, Inc. Traitement d'échantillons contenant des particules
US8852862B2 (en) 2004-05-03 2014-10-07 Handylab, Inc. Method for processing polynucleotide-containing samples
US8642353B2 (en) * 2004-05-10 2014-02-04 The Aerospace Corporation Microfluidic device for inducing separations by freezing and associated method
US7694694B2 (en) * 2004-05-10 2010-04-13 The Aerospace Corporation Phase-change valve apparatuses
US7721762B2 (en) 2004-06-24 2010-05-25 The Aerospace Corporation Fast acting valve apparatuses
US7686040B2 (en) * 2004-06-24 2010-03-30 The Aerospace Corporation Electro-hydraulic devices
US7650910B2 (en) * 2004-06-24 2010-01-26 The Aerospace Corporation Electro-hydraulic valve apparatuses
WO2006104467A1 (fr) * 2005-03-31 2006-10-05 Agency For Science, Technology And Research Dispositif microfluidique configurable et procede associe
ES2587007T3 (es) 2006-03-24 2016-10-20 Handylab, Inc. Sistema integrado para procesar muestras microfluídicas, y métodos de uso del mismo
US7998708B2 (en) 2006-03-24 2011-08-16 Handylab, Inc. Microfluidic system for amplifying and detecting polynucleotides in parallel
US10900066B2 (en) 2006-03-24 2021-01-26 Handylab, Inc. Microfluidic system for amplifying and detecting polynucleotides in parallel
US8883490B2 (en) 2006-03-24 2014-11-11 Handylab, Inc. Fluorescence detector for microfluidic diagnostic system
US11806718B2 (en) 2006-03-24 2023-11-07 Handylab, Inc. Fluorescence detector for microfluidic diagnostic system
US7998433B2 (en) 2006-04-04 2011-08-16 Samsung Electronics Co., Ltd. Valve unit and apparatus having the same
EP1884284A1 (fr) * 2006-08-04 2008-02-06 Samsung Electronics Co., Ltd. Unité de soupape à fermeture et appareil de réaction avec soupape à fermeture
US8464760B2 (en) * 2006-08-16 2013-06-18 Samsung Electronic Co., Ltd. Valve unit, reaction apparatus with the same, and method of forming valve in channel
KR100846501B1 (ko) * 2006-11-09 2008-07-17 삼성전자주식회사 밸브 유닛 및 이를 구비한 유체 처리 장치
US8709787B2 (en) 2006-11-14 2014-04-29 Handylab, Inc. Microfluidic cartridge and method of using same
JP4169115B1 (ja) * 2007-02-27 2008-10-22 コニカミノルタホールディングス株式会社 流路切換システム
EP1977830A1 (fr) * 2007-03-30 2008-10-08 Roche Diagnostics GmbH Soupape micro-fluidique commandée par temperature
US8182763B2 (en) 2007-07-13 2012-05-22 Handylab, Inc. Rack for sample tubes and reagent holders
US9186677B2 (en) 2007-07-13 2015-11-17 Handylab, Inc. Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples
US8133671B2 (en) 2007-07-13 2012-03-13 Handylab, Inc. Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples
US8287820B2 (en) 2007-07-13 2012-10-16 Handylab, Inc. Automated pipetting apparatus having a combined liquid pump and pipette head system
US9618139B2 (en) 2007-07-13 2017-04-11 Handylab, Inc. Integrated heater and magnetic separator
US8105783B2 (en) 2007-07-13 2012-01-31 Handylab, Inc. Microfluidic cartridge
EP3222733B1 (fr) 2007-07-13 2021-04-07 Handylab, Inc. Matières absorbant les polynucléotides, et procédés d'utilisation de celles-ci
USD787087S1 (en) 2008-07-14 2017-05-16 Handylab, Inc. Housing
US9216413B2 (en) * 2009-07-07 2015-12-22 Boehringer Ingelheim Microparts Gmbh Plasma separation reservoir
DE102009035291B4 (de) * 2009-07-30 2011-09-01 Karlsruher Institut für Technologie Vorrichtung zur Erzeugung einer mikrofluidischen Kanalstruktur in einer Kammer, Verfahren zu ihrer Herstellung und ihre Verwendung
DE102010028012A1 (de) 2010-04-21 2011-10-27 Qiagen Gmbh Flüssigkeitssteuerung für Mikrodurchflusssystem
EP2616806B1 (fr) 2010-09-14 2019-03-27 California Institute of Technology Utilisation d'un caillot de sang dans des applications de vannes microfluidiques
EP3159697B1 (fr) 2011-04-15 2019-12-25 Becton, Dickinson and Company Balayage de thermocycleur microfluidique en temps réel
US9370628B2 (en) * 2011-06-05 2016-06-21 University Of British Columbia Wireless microactuators and control methods
ES2825905T3 (es) 2011-09-30 2021-05-17 Becton Dickinson Co Tira reactiva unificada
USD692162S1 (en) 2011-09-30 2013-10-22 Becton, Dickinson And Company Single piece reagent holder
EP2773892B1 (fr) 2011-11-04 2020-10-07 Handylab, Inc. Dispositif de préparation d'échantillons de polynucléotides
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CN104315241B (zh) * 2014-08-20 2018-01-09 中国检验检疫科学研究院 微流体微阀及驱动装置
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Also Published As

Publication number Publication date
DE602005010245D1 (de) 2008-11-20
JP2008502462A (ja) 2008-01-31
AU2005240397B2 (en) 2009-02-19
WO2005107947A1 (fr) 2005-11-17
US20070227592A1 (en) 2007-10-04
GB2414059A (en) 2005-11-16
ATE410229T1 (de) 2008-10-15
AU2005240397A1 (en) 2005-11-17
CN1968754A (zh) 2007-05-23
GB0410394D0 (en) 2004-06-16
GB2414059B (en) 2008-06-11
ES2315866T3 (es) 2009-04-01
EP1753534B1 (fr) 2008-10-08
EP1753534A1 (fr) 2007-02-21

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130509