ATE477054T1 - Einen kontrollierten strom in einer mikrofluidvorrichtung ermöglichende funktionseinheit - Google Patents

Einen kontrollierten strom in einer mikrofluidvorrichtung ermöglichende funktionseinheit

Info

Publication number
ATE477054T1
ATE477054T1 AT02773081T AT02773081T ATE477054T1 AT E477054 T1 ATE477054 T1 AT E477054T1 AT 02773081 T AT02773081 T AT 02773081T AT 02773081 T AT02773081 T AT 02773081T AT E477054 T1 ATE477054 T1 AT E477054T1
Authority
AT
Austria
Prior art keywords
microconduit
functional unit
inlet
controlled flow
unit allowing
Prior art date
Application number
AT02773081T
Other languages
English (en)
Inventor
Gunnar Kylberg
Per Andersson
N Gunnar Thors
Original Assignee
Gyros Patent Ab
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 SE0103117A external-priority patent/SE0103117A0/sv
Priority claimed from PCT/SE2002/000537 external-priority patent/WO2002075312A1/en
Application filed by Gyros Patent Ab filed Critical Gyros Patent Ab
Priority claimed from PCT/SE2002/001701 external-priority patent/WO2003024598A1/en
Application granted granted Critical
Publication of ATE477054T1 publication Critical patent/ATE477054T1/de

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Classifications

    • 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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4331—Mixers with bended, curved, coiled, wounded mixing tubes or comprising elements for bending the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4338—Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • 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
    • G—PHYSICS
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    • B01L2200/06—Fluid handling related problems
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/142—Preventing evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
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    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/069—Absorbents; Gels to retain a fluid
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    • B01L2300/08—Geometry, shape and general structure
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L2400/04—Moving fluids with specific forces or mechanical means
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B01L3/502723—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 venting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
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    • 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
    • G—PHYSICS
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    • G01N2035/00495—Centrifuges
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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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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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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    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Clinical Laboratory Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Micromachines (AREA)
AT02773081T 2001-09-17 2002-09-17 Einen kontrollierten strom in einer mikrofluidvorrichtung ermöglichende funktionseinheit ATE477054T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32262101P 2001-09-17 2001-09-17
SE0103117A SE0103117A0 (en) 2001-03-19 2001-09-17 Characterization of reaction variables
PCT/SE2002/000537 WO2002075312A1 (en) 2001-03-19 2002-03-19 Characterization of reaction variables
PCT/SE2002/001701 WO2003024598A1 (en) 2001-09-17 2002-09-17 Functional unit enabling controlled flow in a microfluidic device

Publications (1)

Publication Number Publication Date
ATE477054T1 true ATE477054T1 (de) 2010-08-15

Family

ID=42537281

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02773081T ATE477054T1 (de) 2001-09-17 2002-09-17 Einen kontrollierten strom in einer mikrofluidvorrichtung ermöglichende funktionseinheit

Country Status (3)

Country Link
US (2) US7189368B2 (de)
AT (1) ATE477054T1 (de)
DE (1) DE60237289D1 (de)

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GB9809943D0 (en) 1998-05-08 1998-07-08 Amersham Pharm Biotech Ab Microfluidic device
US7261859B2 (en) * 1998-12-30 2007-08-28 Gyros Ab Microanalysis device
SE9901100D0 (sv) 1999-03-24 1999-03-24 Amersham Pharm Biotech Ab Surface and tis manufacture and uses
SE9902474D0 (sv) 1999-06-30 1999-06-30 Amersham Pharm Biotech Ab Polymer valves
SE9904802D0 (sv) * 1999-12-23 1999-12-23 Amersham Pharm Biotech Ab Microfluidic surfaces
SE0000300D0 (sv) 2000-01-30 2000-01-30 Amersham Pharm Biotech Ab Microfluidic assembly, covering method for the manufacture of the assembly and the use of the assembly
SE0001790D0 (sv) * 2000-05-12 2000-05-12 Aamic Ab Hydrophobic barrier
SE0004296D0 (sv) * 2000-11-23 2000-11-23 Gyros Ab Device and method for the controlled heating in micro channel systems
US6653625B2 (en) * 2001-03-19 2003-11-25 Gyros Ab Microfluidic system (MS)
US7429354B2 (en) 2001-03-19 2008-09-30 Gyros Patent Ab Structural units that define fluidic functions
US7759067B2 (en) 2001-03-19 2010-07-20 Gyros Patent Ab Method for determining the amount of an analyte with a disc-shaped microfluidic device
US6919058B2 (en) * 2001-08-28 2005-07-19 Gyros Ab Retaining microfluidic microcavity and other microfluidic structures
US20050214442A1 (en) * 2001-11-27 2005-09-29 Anders Larsson Surface and its manufacture and uses
US7347976B2 (en) * 2001-12-20 2008-03-25 3M Innovative Properties Company Methods and devices for removal of organic molecules from biological mixtures using a hydrophilic solid support in a hydrophobic matrix
US7192560B2 (en) * 2001-12-20 2007-03-20 3M Innovative Properties Company Methods and devices for removal of organic molecules from biological mixtures using anion exchange
US6889468B2 (en) * 2001-12-28 2005-05-10 3M Innovative Properties Company Modular systems and methods for using sample processing devices
US7221783B2 (en) * 2001-12-31 2007-05-22 Gyros Patent Ab Method and arrangement for reducing noise
US7238255B2 (en) * 2001-12-31 2007-07-03 Gyros Patent Ab Microfluidic device and its manufacture
WO2003082730A1 (en) * 2002-03-31 2003-10-09 Gyros Ab Efficient mmicrofluidic devices
US6955738B2 (en) 2002-04-09 2005-10-18 Gyros Ab Microfluidic devices with new inner surfaces
US20050277195A1 (en) * 2002-04-30 2005-12-15 Gyros Ab Integrated microfluidic device (ea)
EP1509760A1 (de) * 2002-05-31 2005-03-02 Gyros AB Detektoranordnung auf grundlage der oberflächenplasmonresonanz
JP4519124B2 (ja) * 2003-01-30 2010-08-04 ユィロス・パテント・アクチボラグ 微小流動性デバイスの内部の壁
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