FR3105026B1 - Dispositif micro-fluidique à substrats à base de papier - Google Patents

Dispositif micro-fluidique à substrats à base de papier Download PDF

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Publication number
FR3105026B1
FR3105026B1 FR1915053A FR1915053A FR3105026B1 FR 3105026 B1 FR3105026 B1 FR 3105026B1 FR 1915053 A FR1915053 A FR 1915053A FR 1915053 A FR1915053 A FR 1915053A FR 3105026 B1 FR3105026 B1 FR 3105026B1
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FR
France
Prior art keywords
layer
substrate
paper
micro
fluidic device
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
FR1915053A
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English (en)
Other versions
FR3105026A1 (fr
Inventor
Raphaël Trouillon
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 FR1915053A priority Critical patent/FR3105026B1/fr
Priority to EP20213724.6A priority patent/EP3838408B1/fr
Publication of FR3105026A1 publication Critical patent/FR3105026A1/fr
Application granted granted Critical
Publication of FR3105026B1 publication Critical patent/FR3105026B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B01L2300/00—Additional constructional details
    • B01L2300/12—Specific details about materials
    • B01L2300/126—Paper
    • 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
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • 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
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0633—Valves, specific forms thereof with moving parts
    • B01L2400/0638—Valves, specific forms thereof with moving parts membrane valves, flap valves

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Micromachines (AREA)

Abstract

L’invention concerne un dispositif micro-fluidique, le dispositif comportant : Un premier substrat (2.1) et un deuxième substrat (2.2), Chaque substrat étant composé d’au moins deux couches superposées, une première couche (20) réalisée en papier et une deuxième couche (21) déposée sur la première couche, réalisée dans un matériau à base de polymère de vinylidène, et présentant une surface externe, Le premier substrat comprenant un premier motif formant une concavité sur sa deuxième couche, Lesdits substrats étant assemblés entre eux par leur deuxième couche, le deuxième substrat recouvrant ladite concavité. Figure à publier avec l'abrégé : Figure 7
FR1915053A 2019-12-20 2019-12-20 Dispositif micro-fluidique à substrats à base de papier Active FR3105026B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1915053A FR3105026B1 (fr) 2019-12-20 2019-12-20 Dispositif micro-fluidique à substrats à base de papier
EP20213724.6A EP3838408B1 (fr) 2019-12-20 2020-12-14 Dispositif micro-fluidique à substrats à base de papier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915053A FR3105026B1 (fr) 2019-12-20 2019-12-20 Dispositif micro-fluidique à substrats à base de papier
FR1915053 2019-12-20

Publications (2)

Publication Number Publication Date
FR3105026A1 FR3105026A1 (fr) 2021-06-25
FR3105026B1 true FR3105026B1 (fr) 2022-07-08

Family

ID=69811299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915053A Active FR3105026B1 (fr) 2019-12-20 2019-12-20 Dispositif micro-fluidique à substrats à base de papier

Country Status (2)

Country Link
EP (1) EP3838408B1 (fr)
FR (1) FR3105026B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013181656A1 (fr) 2012-06-01 2013-12-05 President And Fellows Of Harvard College Dispositifs microfluidiques formés à partir de papier hydrophobe
FR3032132A1 (fr) 2015-02-03 2016-08-05 Commissariat Energie Atomique Dispositif microfluidique et procede de realisation d'un dispositif microfluidique
FR3065652B1 (fr) * 2017-04-27 2021-07-23 Biomerieux Sa Plaque d'analyse maldi-tof a support papier et son utilisation

Also Published As

Publication number Publication date
EP3838408B1 (fr) 2022-04-06
EP3838408A1 (fr) 2021-06-23
FR3105026A1 (fr) 2021-06-25

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