FR3100463B1 - Microfluidic device and microfluidic card including said device - Google Patents

Microfluidic device and microfluidic card including said device Download PDF

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Publication number
FR3100463B1
FR3100463B1 FR1910013A FR1910013A FR3100463B1 FR 3100463 B1 FR3100463 B1 FR 3100463B1 FR 1910013 A FR1910013 A FR 1910013A FR 1910013 A FR1910013 A FR 1910013A FR 3100463 B1 FR3100463 B1 FR 3100463B1
Authority
FR
France
Prior art keywords
microfluidic
cavity
opening
support
reservoir
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.)
Active
Application number
FR1910013A
Other languages
French (fr)
Other versions
FR3100463A1 (en
Inventor
Dulk Remco Den
Manuel Alessio
Myriam-Laure Cubizolles
Benoît Gilquin
Frédéric Revol-Cavalier
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
Commissariat a lEnergie Atomique et aux Energies Alternatives 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, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1910013A priority Critical patent/FR3100463B1/en
Priority to EP20195121.7A priority patent/EP3791957A1/en
Publication of FR3100463A1 publication Critical patent/FR3100463A1/en
Application granted granted Critical
Publication of FR3100463B1 publication Critical patent/FR3100463B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01L3/502707—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 manufacture of the container or its components
    • 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
    • B01L3/505—Containers for the purpose of retaining a material to be analysed, e.g. test tubes flexible containers not provided for above
    • 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
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • 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
    • B01L2300/0887—Laminated structure
    • 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
    • B01L2300/12—Specific details about materials
    • B01L2300/123—Flexible; Elastomeric
    • 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
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0481—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure squeezing of channels or chambers
    • 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
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L’invention concerne notamment un dispositif micro-fluidique comprenant un élément-support rigide et un réservoir à volume modulable réalisé dans ledit support, ledit réservoir (Rx) comportant : Une cavité (10) réalisée dans ledit support, ladite cavité comportant au moins une ouverture débouchant sur une surface dudit support, Au moins un orifice (11) débouchant à l'intérieur de ladite cavité, Une première membrane (20) souple agencée pour refermer ladite ouverture, Une surface développée fonctionnalisée(B), formée d'un réactif ou enduite d'un réactif, placées dans ladite cavité du réservoir à volume modulable. Figure à publier avec l'abrégé : Figure 3AThe invention relates in particular to a microfluidic device comprising a rigid support element and a reservoir with adjustable volume produced in said support, said reservoir (Rx) comprising: A cavity (10) produced in said support, said cavity comprising at least one opening opening onto a surface of said support, At least one orifice (11) opening into the interior of said cavity, A first flexible membrane (20) arranged to close said opening, A functionalized developed surface (B), formed of a reagent or coated with a reagent, placed in said cavity of the adjustable volume reservoir. Figure to be published with the abstract: Figure 3A

FR1910013A 2019-09-11 2019-09-11 Microfluidic device and microfluidic card including said device Active FR3100463B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1910013A FR3100463B1 (en) 2019-09-11 2019-09-11 Microfluidic device and microfluidic card including said device
EP20195121.7A EP3791957A1 (en) 2019-09-11 2020-09-08 Microfluidic device and microfluidic card including said device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910013 2019-09-11
FR1910013A FR3100463B1 (en) 2019-09-11 2019-09-11 Microfluidic device and microfluidic card including said device

Publications (2)

Publication Number Publication Date
FR3100463A1 FR3100463A1 (en) 2021-03-12
FR3100463B1 true FR3100463B1 (en) 2021-12-17

Family

ID=68425134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910013A Active FR3100463B1 (en) 2019-09-11 2019-09-11 Microfluidic device and microfluidic card including said device

Country Status (2)

Country Link
EP (1) EP3791957A1 (en)
FR (1) FR3100463B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1904234B1 (en) * 2005-06-30 2011-10-19 Biocartis SA Cartridge for automated medical diagnostics
ES2393758T3 (en) * 2006-03-15 2012-12-27 Micronics, Inc. Integrated nucleic acid assays
WO2011094577A2 (en) * 2010-01-29 2011-08-04 Micronics, Inc. Sample-to-answer microfluidic cartridge
WO2014100732A1 (en) * 2012-12-21 2014-06-26 Micronics, Inc. Fluidic circuits and related manufacturing methods
FR3049060B1 (en) 2016-03-21 2018-04-20 Commissariat A L'energie Atomique Et Aux Energies Alternatives DEVICE FOR PREPARING A BLOOD SAMPLE

Also Published As

Publication number Publication date
FR3100463A1 (en) 2021-03-12
EP3791957A1 (en) 2021-03-17

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