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AU2003275942A1 - A microfluidic system and a microdevice for velocity measurement, a method of performing measurements and use hereof - Google Patents

A microfluidic system and a microdevice for velocity measurement, a method of performing measurements and use hereof

Info

Publication number
AU2003275942A1
AU2003275942A1 AU2003275942A AU2003275942A AU2003275942A1 AU 2003275942 A1 AU2003275942 A1 AU 2003275942A1 AU 2003275942 A AU2003275942 A AU 2003275942A AU 2003275942 A AU2003275942 A AU 2003275942A AU 2003275942 A1 AU2003275942 A1 AU 2003275942A1
Authority
AU
Australia
Prior art keywords
microdevice
microfluidic system
velocity measurement
performing measurements
use hereof
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.)
Abandoned
Application number
AU2003275942A
Other languages
English (en)
Inventor
Jorg Peter Kutter
Klaus Bo MOGENSEN
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.)
Danmarks Tekniske Universitet
Original Assignee
Danmarks Tekniske Universitet
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 Danmarks Tekniske Universitet filed Critical Danmarks Tekniske Universitet
Publication of AU2003275942A1 publication Critical patent/AU2003275942A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N2015/1027—Determining speed or velocity of a particle

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU2003275942A 2002-11-01 2003-10-31 A microfluidic system and a microdevice for velocity measurement, a method of performing measurements and use hereof Abandoned AU2003275942A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42327402P 2002-11-01 2002-11-01
US60/423,274 2002-11-01
PCT/DK2003/000745 WO2004040319A1 (fr) 2002-11-01 2003-10-31 Systeme microfluidique et microdispositif pour mesure de vitesse, procede de realisation des mesures, et utilisation correspondante

Publications (1)

Publication Number Publication Date
AU2003275942A1 true AU2003275942A1 (en) 2004-05-25

Family

ID=32230414

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003275942A Abandoned AU2003275942A1 (en) 2002-11-01 2003-10-31 A microfluidic system and a microdevice for velocity measurement, a method of performing measurements and use hereof

Country Status (2)

Country Link
AU (1) AU2003275942A1 (fr)
WO (1) WO2004040319A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2580589C (fr) 2006-12-19 2016-08-09 Fio Corporation Systeme de detection microfluidique
US8551763B2 (en) 2007-10-12 2013-10-08 Fio Corporation Flow focusing method and system for forming concentrated volumes of microbeads, and microbeads formed further thereto
CN102132330B (zh) 2008-06-25 2015-07-22 Fio公司 生物威胁警报系统
US9459200B2 (en) 2008-08-29 2016-10-04 Fio Corporation Single-use handheld diagnostic test device, and an associated system and method for testing biological and environmental test samples
CN104374932A (zh) 2009-01-13 2015-02-25 Fio公司 与电子设备和快速诊断测试中的测试盒结合使用的手持诊断测试设备
GB0921994D0 (en) 2009-12-17 2010-02-03 Univ Gent Methods and systems for optical characterisation
CN104232483A (zh) * 2014-09-04 2014-12-24 中国科学院深圳先进技术研究院 一种用于光感基因调控的微流控分光波导结构
JP6505260B2 (ja) 2015-06-30 2019-04-24 アイメック・ヴェーゼットウェーＩｍｅｃ Ｖｚｗ 放射線搬送体および光学センサ中での放射線搬送体の使用
WO2018118998A1 (fr) * 2016-12-20 2018-06-28 The Regents Of The University Of California Identification basée sur la vélocimétrie de protéines individuelles et d'autres particules
EP3339834B1 (fr) * 2016-12-22 2021-11-10 IMEC vzw Cytomètre en flux à conception de crête d'intensité multiple
US20200011795A1 (en) 2017-02-28 2020-01-09 The Regents Of The University Of California Optofluidic analyte detection systems using multi-mode interference waveguides
KR102877061B1 (ko) 2018-05-22 2025-10-27 플럭서스, 인크. 도파로 구조체의 제조
CN111157733A (zh) * 2020-01-17 2020-05-15 上海新微技术研发中心有限公司 光栅波导微流体检测系统
CN111157734A (zh) * 2020-01-17 2020-05-15 上海新微技术研发中心有限公司 基于cmos图像传感的光栅波导微流体检测系统
CN111157726B (zh) * 2020-01-17 2025-11-25 上海近观科技有限责任公司 光波导微流体检测系统
CN111135886A (zh) * 2020-01-17 2020-05-12 上海新微技术研发中心有限公司 光波导微流体芯片
CN111157729B (zh) * 2020-01-17 2025-11-18 上海近观科技有限责任公司 基于cmos图像传感的光波导微流体检测系统
CN111157730B (zh) * 2020-01-17 2024-09-13 上海近观科技有限责任公司 光波导多微流道检测系统
CN111157727B (zh) * 2020-01-17 2024-09-20 上海近观科技有限责任公司 光波导多微流道检测系统
CN111135887A (zh) * 2020-01-17 2020-05-12 上海新微技术研发中心有限公司 光波导微流体芯片
CN111157731B (zh) * 2020-01-17 2024-09-20 上海近观科技有限责任公司 基于cmos图像传感的光波导多微流道检测系统
CN111190009B (zh) * 2020-01-17 2024-09-13 上海近观科技有限责任公司 基于cmos图像传感的光栅波导多微流道检测系统
CN111157732A (zh) * 2020-01-17 2020-05-15 上海新微技术研发中心有限公司 光栅波导微流体检测系统
CN111157728A (zh) * 2020-01-17 2020-05-15 上海新微技术研发中心有限公司 光波导微流体检测系统
CN111135888A (zh) * 2020-01-17 2020-05-12 上海新微技术研发中心有限公司 基于cmos图像传感的光波导微流体芯片
US12242107B2 (en) 2022-10-07 2025-03-04 Fluxus, Inc. Optofluidic devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919050A (en) * 1974-05-28 1975-11-11 Lahey Clinic Foundation Inc Microparticle analysis
GB2029569B (en) * 1978-09-07 1983-03-09 Standard Telephones Cables Ltd Fluid flowmeter
JP3210105B2 (ja) * 1992-11-05 2001-09-17 大洋開発建設株式会社 地下水流の測定装置
EP0679881B1 (fr) * 1994-04-27 1997-08-20 Hewlett-Packard GmbH Détecteur optique
GB9810350D0 (en) * 1998-05-14 1998-07-15 Ciba Geigy Ag Organic compounds
US6438279B1 (en) * 1999-01-07 2002-08-20 Cornell Research Foundation, Inc. Unitary microcapiliary and waveguide structure and method of fabrication

Also Published As

Publication number Publication date
WO2004040319A1 (fr) 2004-05-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase