EP3661649C0 - Mikrofluidische systeme mit kapillarpumpen - Google Patents

Mikrofluidische systeme mit kapillarpumpen

Info

Publication number
EP3661649C0
EP3661649C0 EP18753355.9A EP18753355A EP3661649C0 EP 3661649 C0 EP3661649 C0 EP 3661649C0 EP 18753355 A EP18753355 A EP 18753355A EP 3661649 C0 EP3661649 C0 EP 3661649C0
Authority
EP
European Patent Office
Prior art keywords
microfluidic systems
systems equipped
capillary pumps
capillary
pumps
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
EP18753355.9A
Other languages
English (en)
French (fr)
Other versions
EP3661649B1 (de
EP3661649A1 (de
Inventor
Jaroslav Belotserkovsky
Dosso Francesco Dal
Tadej Kokalj
Jeroen Lammertyn
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.)
Katholieke Universiteit Leuven
Original Assignee
Katholieke Universiteit Leuven
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
Priority claimed from GBGB1712562.6A external-priority patent/GB201712562D0/en
Priority claimed from GBGB1712564.2A external-priority patent/GB201712564D0/en
Priority claimed from GBGB1712561.8A external-priority patent/GB201712561D0/en
Priority claimed from GBGB1721699.5A external-priority patent/GB201721699D0/en
Application filed by Katholieke Universiteit Leuven filed Critical Katholieke Universiteit Leuven
Publication of EP3661649A1 publication Critical patent/EP3661649A1/de
Application granted granted Critical
Publication of EP3661649B1 publication Critical patent/EP3661649B1/de
Publication of EP3661649C0 publication Critical patent/EP3661649C0/de
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
    • B01L3/50273—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • 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
    • B01L2200/0621—Control of the sequence of chambers filled or emptied
    • 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
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/069—Absorbents; Gels to retain a 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
    • B01L2300/0809—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
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/087—Multiple sequential chambers
    • 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
    • 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
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • 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
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0694—Valves, specific forms thereof vents used to stop and induce flow, backpressure valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
EP18753355.9A 2017-08-04 2018-08-06 Mikrofluidische systeme mit kapillarpumpen Active EP3661649B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB1712562.6A GB201712562D0 (en) 2017-08-04 2017-08-04 Seeding device
GBGB1712564.2A GB201712564D0 (en) 2017-08-04 2017-08-04 Valves
GBGB1712561.8A GB201712561D0 (en) 2017-08-04 2017-08-04 Delivery system
GBGB1721699.5A GB201721699D0 (en) 2017-12-22 2017-12-22 Delivery system
PCT/EP2018/071271 WO2019025630A1 (en) 2017-08-04 2018-08-06 MICROFLUIDIC SYSTEMS EQUIPPED WITH CAPILLARY PUMPS

Publications (3)

Publication Number Publication Date
EP3661649A1 EP3661649A1 (de) 2020-06-10
EP3661649B1 EP3661649B1 (de) 2023-06-07
EP3661649C0 true EP3661649C0 (de) 2023-06-07

Family

ID=63174219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18753355.9A Active EP3661649B1 (de) 2017-08-04 2018-08-06 Mikrofluidische systeme mit kapillarpumpen

Country Status (3)

Country Link
EP (1) EP3661649B1 (de)
ES (1) ES2950762T3 (de)
WO (1) WO2019025630A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110217367B (zh) * 2019-05-13 2020-08-11 浙江大学 一种基于声表面波驱动的液体中运动的微型推进器及其制备方法
CN111250183B (zh) * 2020-02-17 2021-04-09 北京中科生仪科技有限公司 一种微流控系统用注液泵驱动装置
US11618032B2 (en) * 2020-08-31 2023-04-04 International Business Machines Corporation Multiplexed testing strip device
AU2021387802A1 (en) * 2020-11-30 2023-06-22 Nexogen, Inc. Microfluidic system based on active control of flow resistance in microfluidic channels and methods of use thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102278293A (zh) * 2011-04-15 2011-12-14 中国科学院上海微系统与信息技术研究所 一种基于毛细作用的微泵及其使用方法
DE102015101106B4 (de) * 2015-01-27 2020-04-09 Biflow Systems Gmbh Mikrofluidikvorrichtung und Verfahren zur Flussbeeinflussung einer Flüssigkeit in einer Mikrofluidikvorrichtung

Also Published As

Publication number Publication date
EP3661649B1 (de) 2023-06-07
EP3661649A1 (de) 2020-06-10
WO2019025630A1 (en) 2019-02-07
ES2950762T3 (es) 2023-10-13

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