MX2009007447A - Dispositivo microfluidico. - Google Patents

Dispositivo microfluidico.

Info

Publication number
MX2009007447A
MX2009007447A MX2009007447A MX2009007447A MX2009007447A MX 2009007447 A MX2009007447 A MX 2009007447A MX 2009007447 A MX2009007447 A MX 2009007447A MX 2009007447 A MX2009007447 A MX 2009007447A MX 2009007447 A MX2009007447 A MX 2009007447A
Authority
MX
Mexico
Prior art keywords
current carrying
teeth
structures
layer
carrying structure
Prior art date
Application number
MX2009007447A
Other languages
English (en)
Spanish (es)
Inventor
Wamadeva Balachandran
Sayad Mohamad Azimi
Jeremy Ahern
Massoud Zolgharni
Mohamad Reza Bahmanyar
Predrag Slijepcevic
Original Assignee
Univ Brunel
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 Univ Brunel filed Critical Univ Brunel
Publication of MX2009007447A publication Critical patent/MX2009007447A/es

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
    • 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
    • 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
    • B01F33/3032—Micromixers using magneto-hydrodynamic [MHD] phenomena to mix or move the fluids
    • 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
    • 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
    • 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
    • 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
    • B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
    • B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
    • 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
    • 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
    • B01L3/502746—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
    • 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
    • B01L3/502761—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 specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads, for physically stretching molecules
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/447—Systems using electrophoresis
    • G01N27/44756—Apparatus specially adapted therefor
    • G01N27/44791—Microapparatus
    • 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
    • B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
    • 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
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0645—Electrodes
    • 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
    • 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
    • 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
    • B01L2400/043—Moving fluids with specific forces or mechanical means specific forces magnetic forces
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Micromachines (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
MX2009007447A 2007-01-12 2008-01-11 Dispositivo microfluidico. MX2009007447A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0700653A GB2446204A (en) 2007-01-12 2007-01-12 A Microfluidic device
PCT/GB2008/000094 WO2008084245A2 (en) 2007-01-12 2008-01-11 Microfluidic device

Publications (1)

Publication Number Publication Date
MX2009007447A true MX2009007447A (es) 2010-03-01

Family

ID=37809900

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007447A MX2009007447A (es) 2007-01-12 2008-01-11 Dispositivo microfluidico.

Country Status (11)

Country Link
US (1) US20100216126A1 (enExample)
EP (1) EP2117714A2 (enExample)
JP (1) JP2010515913A (enExample)
KR (1) KR20090104102A (enExample)
CN (1) CN101631616A (enExample)
AU (1) AU2008204364A1 (enExample)
BR (1) BRPI0806582A2 (enExample)
CA (1) CA2675079A1 (enExample)
GB (1) GB2446204A (enExample)
MX (1) MX2009007447A (enExample)
WO (1) WO2008084245A2 (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008003792A1 (de) * 2008-01-10 2009-07-16 Robert Bosch Gmbh Verfahren zum Herstellen einer Mikropumpe sowie Mikropumpe
GB0818609D0 (en) 2008-10-10 2008-11-19 Univ Hull apparatus and method
ES2835181T3 (es) 2009-04-27 2021-06-22 El Spectra Llc Instrumento de pipeta
WO2011030272A1 (en) * 2009-09-11 2011-03-17 Koninklijke Philips Electronics N.V. Device and method for transporting magnetic or magnetisable beads
US20130018256A1 (en) * 2009-11-25 2013-01-17 Hanoch Kislev Probing system for measuring the direction and speed of mucus flow in vivo
JP5250574B2 (ja) * 2010-02-10 2013-07-31 富士フイルム株式会社 マイクロ流路デバイス
GB2483858A (en) * 2010-09-21 2012-03-28 Univ Hull Amplifying nucleic acids using microfluidic device to perform PRC
MY155579A (en) * 2010-09-28 2015-11-03 Mimos Berhad Micromixing device for miniturization for use in microfluidic applications
USD650090S1 (en) * 2011-01-18 2011-12-06 Zach Odeh Microfluidic device
CN102692515B (zh) * 2011-03-23 2014-09-17 成功大学 血液凝固测试用的生医晶片与其制造方法及用途
USD650091S1 (en) * 2011-04-19 2011-12-06 Zach Odeh Microfluidic device
USD650911S1 (en) * 2011-04-19 2011-12-20 Zach Odeh Microfluidic device
GB201109203D0 (en) * 2011-06-01 2011-07-13 Carclo Technical Plastics Ltd Fluid flow control
CN104411406B (zh) * 2012-03-16 2017-05-31 统计诊断与创新有限公司 具有集成传送模块的测试盒
US9044729B2 (en) * 2012-07-27 2015-06-02 International Park Of Creativity Methods and devices for electromagnetic amplification of nucleic acids
US10040018B2 (en) 2013-01-09 2018-08-07 Imagine Tf, Llc Fluid filters and methods of use
US9506934B2 (en) * 2013-04-29 2016-11-29 Honeywell International Inc. Polymer test cartridge mixer for cell lysis
TW201445135A (zh) * 2013-05-23 2014-12-01 Nat Applied Res Laboratories 以複合電動力捕捉並分析生物微粒的方法與晶片
US9861920B1 (en) 2015-05-01 2018-01-09 Imagine Tf, Llc Three dimensional nanometer filters and methods of use
US10730047B2 (en) 2014-06-24 2020-08-04 Imagine Tf, Llc Micro-channel fluid filters and methods of use
US10124275B2 (en) 2014-09-05 2018-11-13 Imagine Tf, Llc Microstructure separation filters
WO2016133929A1 (en) 2015-02-18 2016-08-25 Imagine Tf, Llc Three dimensional filter devices and apparatuses
CN104748656B (zh) * 2015-03-20 2018-06-26 江苏大学 基于巨磁阻的微流控磁珠位置检测方法与装置
US10118842B2 (en) 2015-07-09 2018-11-06 Imagine Tf, Llc Deionizing fluid filter devices and methods of use
USD804682S1 (en) * 2015-08-10 2017-12-05 Opko Diagnostics, Llc Multi-layered sample cassette
US10479046B2 (en) 2015-08-19 2019-11-19 Imagine Tf, Llc Absorbent microstructure arrays and methods of use
CN108603827A (zh) * 2015-09-11 2018-09-28 莱布尼茨光电技术研究所 用于个体化的患者血液分析的装置
US10207266B2 (en) * 2015-09-29 2019-02-19 Foxconn Interconnect Technology Limited Microfluidic device for detecting cells of blood
WO2017093780A1 (en) * 2015-11-30 2017-06-08 Rqmicro Ag Microfluidic device, assemblies, and method for extracting particles from a sample
CN107344125A (zh) * 2016-05-05 2017-11-14 李榕生 流体驱动方式特异的廉价的艾滋病诊断用微流控装置
USD800336S1 (en) * 2016-07-13 2017-10-17 Precision Nanosystems Inc Microfluidic cartridge
USD812242S1 (en) * 2016-07-13 2018-03-06 Precision Nanosystems Inc Microfluidic cartridge
WO2018119401A2 (en) * 2016-12-22 2018-06-28 Daktari Diagnostics, Inc. Devices and methods for determining one or more analytes in fluids
CN106655703B (zh) * 2016-12-23 2019-04-16 上海大学 导电液体微量驱动装置及其应用
CA3057501C (en) * 2017-04-21 2021-10-26 Abaxis, Inc. Systems, devices and methods for microfluidic analysis
CN107384776A (zh) * 2017-08-04 2017-11-24 深圳市合川医疗科技有限公司 微流控芯片
EP3697537A4 (en) 2017-10-18 2021-10-20 Group K Diagnostics, Inc. SINGLE-LAYER MICROFLUIDIC DEVICE AND ITS MANUFACTURING AND USE METHODS
CN108536013B (zh) * 2018-03-29 2021-02-26 宁波大学 终端封闭微通道中粒子移动耦合模型控制方法
CN110433876B (zh) * 2018-05-03 2022-05-17 香港科技大学 微流控装置及其制造方法、口罩和过滤悬浮颗粒的方法
USD879999S1 (en) 2018-11-02 2020-03-31 Group K Diagnostics, Inc. Microfluidic device
DE102019200109A1 (de) * 2019-01-08 2020-07-09 Robert Bosch Gmbh Mikrofluidische Vorrichtung und Analysegerät für eine mikrofluidische Vorrichtung
KR102203994B1 (ko) * 2019-01-25 2021-01-18 한국기술교육대학교 산학협력단 감염원에 대한 항생제 감수성 검사용 유체 칩 및 이의 제조방법
USD951479S1 (en) * 2019-06-24 2022-05-10 Precision Nanosystems Inc. Microfluidic cartridge
BR112022004179A2 (pt) * 2019-09-10 2022-05-31 Pioneer Hi Bred Int Dispositivo e método para a análise genética de materiais de plantas em sítios de teste remotos
CN111190022A (zh) * 2020-01-07 2020-05-22 中国科学院半导体研究所 基于谐振式传感器的生化检测系统及检测方法
USD993443S1 (en) * 2020-02-04 2023-07-25 Ut-Battelle, Llc Microfluidic glass chip interface bracket
USD989342S1 (en) * 2020-02-04 2023-06-13 Ut-Battelle, Llc Microfluidic polymer chip interface bracket
USD1016324S1 (en) 2020-07-08 2024-02-27 NanoCav, LLC Biological cell processing chip
CN114100704B (zh) * 2020-09-22 2022-12-06 中国科学院深圳先进技术研究院 一种磁分选微流控芯片及其制作方法
USD983405S1 (en) * 2021-04-15 2023-04-11 Cytoaurora Biotechnologies, Inc. Microfluidic chip
CN113522385B (zh) * 2021-07-14 2022-07-22 中新国际联合研究院 一种磁性数字微流体的移动结构及其自动化设备
CN113858540B (zh) * 2021-10-08 2023-07-28 佛山华智新材料有限公司 微流控芯片及其制造方法
US20250237669A1 (en) * 2022-04-20 2025-07-24 Hitachi High-Tech Corporation Automatic analyzer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001271330A1 (en) * 2000-06-14 2001-12-24 Board Of Regents, The University Of Texas System Method and apparatus for combined magnetophoretic and dielectrophoretic manipulation of analyte mixtures
GB0200705D0 (en) * 2002-01-14 2002-02-27 Univ Cambridge Tech Fluid movement
EP1462174B1 (en) * 2003-03-28 2006-08-30 Interuniversitair Microelektronica Centrum Vzw Method for the controlled transport of magnetic beads and device for executing said method
EP1462173A1 (en) * 2003-03-28 2004-09-29 Interuniversitair Micro-Elektronica Centrum (IMEC) Method for the controlled transport of magnetic beads and devices for the method
EP1774308A4 (en) * 2004-07-06 2010-01-06 Agency Science Tech & Res BIOCHIP FOR SORTING AND LYSE BIOLOGICAL SAMPLES
KR100634525B1 (ko) * 2004-11-23 2006-10-16 삼성전자주식회사 복수 개의 전자석이 배치되어 있는 마이크로채널을포함하는 미세유동 장치, 그를 이용하여 시료를 혼합하는방법 및 세포를 용해하는 방법

Also Published As

Publication number Publication date
CA2675079A1 (en) 2008-07-17
US20100216126A1 (en) 2010-08-26
EP2117714A2 (en) 2009-11-18
BRPI0806582A2 (pt) 2014-05-06
WO2008084245A2 (en) 2008-07-17
GB2446204A (en) 2008-08-06
KR20090104102A (ko) 2009-10-05
JP2010515913A (ja) 2010-05-13
CN101631616A (zh) 2010-01-20
GB0700653D0 (en) 2007-02-21
AU2008204364A1 (en) 2008-07-17
WO2008084245A3 (en) 2009-03-19

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