ATE529184T1 - Verfahren zur steuerung des verlaufs einer flüssigkeit in einer mikrofluidischen einheit - Google Patents

Verfahren zur steuerung des verlaufs einer flüssigkeit in einer mikrofluidischen einheit

Info

Publication number
ATE529184T1
ATE529184T1 AT07730986T AT07730986T ATE529184T1 AT E529184 T1 ATE529184 T1 AT E529184T1 AT 07730986 T AT07730986 T AT 07730986T AT 07730986 T AT07730986 T AT 07730986T AT E529184 T1 ATE529184 T1 AT E529184T1
Authority
AT
Austria
Prior art keywords
controlling
microchannels
pressure difference
course
liquid
Prior art date
Application number
AT07730986T
Other languages
English (en)
Inventor
Cyril Delattre
Raymond Charles
Patrick Pouteau
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE529184T1 publication Critical patent/ATE529184T1/de

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B01L3/502746—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 for controlling flow resistance, e.g. flow controllers, baffles or throttle valves
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    • B01J2219/00718—Type of compounds synthesised
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    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y10T137/87298—Having digital flow controller
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
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    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87499—Fluid actuated or retarded

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Organic Chemistry (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT07730986T 2006-02-16 2007-02-15 Verfahren zur steuerung des verlaufs einer flüssigkeit in einer mikrofluidischen einheit ATE529184T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0601375A FR2897282B1 (fr) 2006-02-16 2006-02-16 Procede de controle de l'avancee d'un liquide dans un compos ant microfluidique
PCT/FR2007/000275 WO2007093712A1 (fr) 2006-02-16 2007-02-15 Procede de controle de l'avancee d'un liquide dans un composant microfluidique

Publications (1)

Publication Number Publication Date
ATE529184T1 true ATE529184T1 (de) 2011-11-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AT07730986T ATE529184T1 (de) 2006-02-16 2007-02-15 Verfahren zur steuerung des verlaufs einer flüssigkeit in einer mikrofluidischen einheit

Country Status (7)

Country Link
US (1) US8215338B2 (de)
EP (1) EP1984110B1 (de)
JP (1) JP5031776B2 (de)
CN (1) CN101384354B (de)
AT (1) ATE529184T1 (de)
FR (1) FR2897282B1 (de)
WO (1) WO2007093712A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007049534A1 (ja) * 2005-10-28 2007-05-03 Arkray, Inc. 送液方法、およびこれに用いるカートリッジ
WO2008113112A1 (en) * 2007-03-16 2008-09-25 Cleveland Biosensors Pty Ltd Stop structure for microfluidic device
AU2009302464B2 (en) * 2008-10-10 2014-07-03 Cytyc Corporation Microfluidic apparatus and method for preparing cytological specimens
FR2938063B1 (fr) * 2008-11-05 2014-09-19 Commissariat Energie Atomique Dispositif de preparation et/ou de traitement d'un echantillon biologique
GB0912509D0 (en) * 2009-07-17 2009-08-26 Norchip As A microfabricated device for metering an analyte
CN102527306B (zh) * 2010-12-28 2014-01-29 中国科学院化学研究所 一种阵列式连续流动微流控芯片装置及其制作方法与应用
WO2013037284A1 (en) * 2011-09-15 2013-03-21 The Chinese University Of Hong Kong Microfluidic platform and method for controlling the same
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CN101384354B (zh) 2013-09-18
US8215338B2 (en) 2012-07-10
EP1984110B1 (de) 2011-10-19
WO2007093712A1 (fr) 2007-08-23
FR2897282A1 (fr) 2007-08-17
FR2897282B1 (fr) 2008-05-30
JP5031776B2 (ja) 2012-09-26
JP2009526642A (ja) 2009-07-23
CN101384354A (zh) 2009-03-11
US20080314454A1 (en) 2008-12-25

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