KR20240026458A - 미세유체 장치 - Google Patents

미세유체 장치 Download PDF

Info

Publication number
KR20240026458A
KR20240026458A KR1020237045022A KR20237045022A KR20240026458A KR 20240026458 A KR20240026458 A KR 20240026458A KR 1020237045022 A KR1020237045022 A KR 1020237045022A KR 20237045022 A KR20237045022 A KR 20237045022A KR 20240026458 A KR20240026458 A KR 20240026458A
Authority
KR
South Korea
Prior art keywords
channel
capillary
metering
fluid
height
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.)
Pending
Application number
KR1020237045022A
Other languages
English (en)
Korean (ko)
Inventor
가브리엘 렝크
안나 올랜더
Original Assignee
캐피테이너 아베
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 캐피테이너 아베 filed Critical 캐피테이너 아베
Publication of KR20240026458A publication Critical patent/KR20240026458A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/502723Containers 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 venting arrangements
    • 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
    • B01L3/50273Containers 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
    • 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
    • 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
    • B01L3/502753Containers 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 bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices
    • B01L9/52Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips
    • B01L9/527Supports specially adapted for flat sample carriers, e.g. for plates, slides, chips for microfluidic devices, e.g. used for lab-on-a-chip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0605Metering of fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0631Purification arrangements, e.g. solid phase extraction [SPE]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0642Filling fluids into wells by specific techniques
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06Fluid handling related problems
    • B01L2200/0684Venting, avoiding backpressure, avoid gas bubbles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/06Auxiliary integrated devices, integrated components
    • B01L2300/0681Filter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0809Geometry, shape and general structure rectangular shaped
    • B01L2300/0816Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/08Geometry, shape and general structure
    • B01L2300/0861Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0867Multiple inlets and one sample wells, e.g. mixing, dilution
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/12Specific details about materials
    • B01L2300/126Paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00Additional constructional details
    • B01L2300/16Surface properties and coatings
    • B01L2300/161Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406Moving fluids with specific forces or mechanical means specific forces capillary forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/04Moving fluids with specific forces or mechanical means
    • B01L2400/0403Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0457Moving fluids with specific forces or mechanical means specific forces passive flow or gravitation
    • 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
    • B01L2400/0688Valves, specific forms thereof surface tension valves, capillary stop, capillary break
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/08Regulating or influencing the flow resistance
    • B01L2400/084Passive control of flow resistance
    • B01L2400/086Passive control of flow resistance using baffles or other fixed flow obstructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00Moving or stopping fluids
    • B01L2400/08Regulating or influencing the flow resistance
    • B01L2400/084Passive control of flow resistance
    • B01L2400/088Passive control of flow resistance by specific surface properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
KR1020237045022A 2021-06-29 2022-06-28 미세유체 장치 Pending KR20240026458A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE2150835 2021-06-29
SE2150836-1 2021-06-29
SE2150835-3 2021-06-29
SE2150836 2021-06-29
PCT/SE2022/050645 WO2023277773A1 (en) 2021-06-29 2022-06-28 Microfluidic devices

Publications (1)

Publication Number Publication Date
KR20240026458A true KR20240026458A (ko) 2024-02-28

Family

ID=82403612

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237045022A Pending KR20240026458A (ko) 2021-06-29 2022-06-28 미세유체 장치

Country Status (5)

Country Link
US (6) US12569848B2 (enExample)
EP (1) EP4363110A1 (enExample)
JP (1) JP2024526232A (enExample)
KR (1) KR20240026458A (enExample)
WO (1) WO2023277773A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240026458A (ko) * 2021-06-29 2024-02-28 캐피테이너 아베 미세유체 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0516730B2 (en) * 1990-02-20 2000-11-29 The Procter & Gamble Company Open capillary channel structures, improved process for making capillary channel structures, and extrusion die for use therein
DE69619400T2 (de) * 1995-06-16 2002-09-26 Univ Washington Seattle Flacher mikrogefertigter querstromfilter für flüssigkeiten
KR100912531B1 (ko) 2007-12-17 2009-08-18 한국전자통신연구원 필터칩 및 그 제조 방법
FR2941531B1 (fr) * 2009-01-26 2019-07-05 Phuong Lan TRAN Dispositif microfluidique, systeme et procede de mise en oeuvre
EP2451575A2 (en) 2009-07-07 2012-05-16 Boehringer Ingelheim Microparts GmbH Plasma separation reservoir
WO2013029159A1 (en) 2011-08-30 2013-03-07 The Royal Institution For The Advancement Of Learning / Mcgill University Method and system for pre-programmed self-power microfluidic circuits
US10145842B2 (en) * 2012-04-11 2018-12-04 Quidel Cardiovascular Inc. Microfluidic device, system and method
WO2015044454A2 (en) 2013-09-30 2015-04-02 Göran Stemme A microfluidic device, use and methods
US9283560B2 (en) 2013-11-22 2016-03-15 Sharp Kabushiki Kaisha Passive microfluidic metering device
KR20170066540A (ko) * 2014-10-09 2017-06-14 일루미나, 인코포레이티드 액체 중 적어도 하나를 효과적으로 격리시키기 위해 비혼화성 액체를 분리하기 위한 방법 및 디바이스
ES2863594T3 (es) * 2015-06-20 2021-10-11 Capitainer Ab Dispositivo microfluídico de separación de plasma
WO2020050770A1 (en) 2018-09-06 2020-03-12 Capitainer Ab A microfluidic device
US12215023B2 (en) * 2019-10-07 2025-02-04 The Texas A&M University System Microfluidic devices and associated methods
US20220355296A1 (en) * 2019-10-25 2022-11-10 Valorbec, Société en commandite Integrated droplet-digital microfluidic system for on-demand droplet creation, mixing, incubation, and sorting of droplets in a cell trapping array
KR20240026458A (ko) 2021-06-29 2024-02-28 캐피테이너 아베 미세유체 장치

Also Published As

Publication number Publication date
US20220410157A1 (en) 2022-12-29
US11833513B2 (en) 2023-12-05
JP2024526232A (ja) 2024-07-17
US20220410158A1 (en) 2022-12-29
US11850591B2 (en) 2023-12-26
US20240050947A1 (en) 2024-02-15
WO2023277773A1 (en) 2023-01-05
US20220410147A1 (en) 2022-12-29
US12214350B2 (en) 2025-02-04
US11850590B2 (en) 2023-12-26
US20220410156A1 (en) 2022-12-29
EP4363110A1 (en) 2024-05-08
US12569848B2 (en) 2026-03-10
US20220410159A1 (en) 2022-12-29

Similar Documents

Publication Publication Date Title
US9216413B2 (en) Plasma separation reservoir
US11426699B2 (en) Capillary pressure re-set mechanism and applications
US11717827B2 (en) Automatic plasma separation and metering
EP2191279B1 (en) Microfluidic chip for analysis of fluid sample
WO2009131677A1 (en) Flow control in microfluidic systems
EP2346604A1 (en) Interfacing an inlet to a capillary channel of a microfluidic system
US20200398225A1 (en) Surface tension driven filtration
US12214350B2 (en) Microfluidic devices
US12539513B2 (en) Microfluidic device
US11781954B2 (en) Bridging liquid between microfluidic elements without closed channels
CN117642228A (zh) 微流体装置
Mark et al. Aliquoting structure for centrifugal microfluidics based on a new pneumatic valve
KR20070121464A (ko) 모세관력을 이용한 수동 미세유체 세척 소자
WO2023161619A1 (en) Integrated microfluidic test strip

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

D13 Search requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D13-SRH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000