FR2830777B1 - MICRO-FLUIDIC DEVICE FOR HANDLING A NON-MAGNETIC LIQUID - Google Patents

MICRO-FLUIDIC DEVICE FOR HANDLING A NON-MAGNETIC LIQUID

Info

Publication number
FR2830777B1
FR2830777B1 FR0113262A FR0113262A FR2830777B1 FR 2830777 B1 FR2830777 B1 FR 2830777B1 FR 0113262 A FR0113262 A FR 0113262A FR 0113262 A FR0113262 A FR 0113262A FR 2830777 B1 FR2830777 B1 FR 2830777B1
Authority
FR
France
Prior art keywords
micro
handling
fluidic device
magnetic liquid
magnetic
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 - Fee Related
Application number
FR0113262A
Other languages
French (fr)
Other versions
FR2830777A1 (en
Inventor
Olivier Constantin
Patrick Pouteau
Yves Fouillet
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0113262A priority Critical patent/FR2830777B1/en
Priority to EP02795313A priority patent/EP1436085A1/en
Priority to US10/450,553 priority patent/US20040076525A1/en
Priority to PCT/FR2002/003511 priority patent/WO2003033147A1/en
Publication of FR2830777A1 publication Critical patent/FR2830777A1/en
Application granted granted Critical
Publication of FR2830777B1 publication Critical patent/FR2830777B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/086—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being movable and actuating a second magnet connected to the closing element
    • 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
    • B01L3/50273—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 or forces applied to move the fluids
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
    • F16K13/08—Arrangements for cutting-off not used
    • F16K13/10—Arrangements for cutting-off not used by means of liquid or granular medium
    • 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
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0673—Handling of plugs of fluid surrounded by immiscible fluid
    • 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
    • B01L2300/089—Virtual walls for guiding liquids
    • 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
    • B01L2400/043—Moving fluids with specific forces or mechanical means specific forces magnetic forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
FR0113262A 2001-10-15 2001-10-15 MICRO-FLUIDIC DEVICE FOR HANDLING A NON-MAGNETIC LIQUID Expired - Fee Related FR2830777B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0113262A FR2830777B1 (en) 2001-10-15 2001-10-15 MICRO-FLUIDIC DEVICE FOR HANDLING A NON-MAGNETIC LIQUID
EP02795313A EP1436085A1 (en) 2001-10-15 2002-10-14 Microfluidic device for handling a non-magnetic liquid
US10/450,553 US20040076525A1 (en) 2001-10-15 2002-10-14 Microfluidic device for the manipulation of a non-magnetic liquid
PCT/FR2002/003511 WO2003033147A1 (en) 2001-10-15 2002-10-14 Microfluidic device for handling a non-magnetic liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113262A FR2830777B1 (en) 2001-10-15 2001-10-15 MICRO-FLUIDIC DEVICE FOR HANDLING A NON-MAGNETIC LIQUID

Publications (2)

Publication Number Publication Date
FR2830777A1 FR2830777A1 (en) 2003-04-18
FR2830777B1 true FR2830777B1 (en) 2003-12-05

Family

ID=8868297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113262A Expired - Fee Related FR2830777B1 (en) 2001-10-15 2001-10-15 MICRO-FLUIDIC DEVICE FOR HANDLING A NON-MAGNETIC LIQUID

Country Status (4)

Country Link
US (1) US20040076525A1 (en)
EP (1) EP1436085A1 (en)
FR (1) FR2830777B1 (en)
WO (1) WO2003033147A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4489525B2 (en) * 2004-07-23 2010-06-23 富士通コンポーネント株式会社 Input device
FR2930457B1 (en) * 2008-04-24 2010-06-25 Commissariat Energie Atomique PROCESS FOR MANUFACTURING RECONFIGURABLE MICROCHANNELS
WO2010117458A1 (en) 2009-04-10 2010-10-14 President And Fellows Of Harvard College Manipulation of particles in channels
CN103674813B (en) * 2013-09-22 2015-08-19 中国科学院电子学研究所 The method of individual cells Young modulus is measured based on microflow control technique
CN104251810B (en) * 2013-12-18 2016-08-17 中国科学院电子学研究所 Characterize unicellular Young's modulus and the cell membrane system than electric capacity simultaneously
EP3351796A1 (en) 2017-01-23 2018-07-25 Université de Strasbourg Device and method for circulating liquids

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648269A (en) * 1970-07-16 1972-03-07 Ferrofluidics Corp Magnetic fluid display device
US4007010A (en) * 1974-07-03 1977-02-08 Woodbridge Iii Richard G Blister plane apparatus for testing samples of fluid
US3972595A (en) * 1975-01-27 1976-08-03 International Business Machines Corporation Ferrofluid display device
US4928125A (en) * 1987-09-24 1990-05-22 Minolta Camera Kabushiki Kaisha Liquid drop ejection apparatus using a magnetic fluid
US5005639A (en) * 1988-03-24 1991-04-09 The United States Of America As Represented By The Secretary Of The Air Force Ferrofluid piston pump for use with heat pipes or the like
US6318970B1 (en) * 1998-03-12 2001-11-20 Micralyne Inc. Fluidic devices
GB9809943D0 (en) * 1998-05-08 1998-07-08 Amersham Pharm Biotech Ab Microfluidic device
US6290894B1 (en) * 1999-03-24 2001-09-18 Ferrofluidics Corporation Ferrofluid sculpting apparatus
US6408884B1 (en) * 1999-12-15 2002-06-25 University Of Washington Magnetically actuated fluid handling devices for microfluidic applications
EP1263532A2 (en) * 2000-03-16 2002-12-11 Sri International Microlaboratory devices and methods

Also Published As

Publication number Publication date
US20040076525A1 (en) 2004-04-22
FR2830777A1 (en) 2003-04-18
EP1436085A1 (en) 2004-07-14
WO2003033147A1 (en) 2003-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060630