KR100806568B1 - 미세 유체 소자 및 이를 구비한 진단 및 분석 장치 - Google Patents

미세 유체 소자 및 이를 구비한 진단 및 분석 장치 Download PDF

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Publication number
KR100806568B1
KR100806568B1 KR1020040066171A KR20040066171A KR100806568B1 KR 100806568 B1 KR100806568 B1 KR 100806568B1 KR 1020040066171 A KR1020040066171 A KR 1020040066171A KR 20040066171 A KR20040066171 A KR 20040066171A KR 100806568 B1 KR100806568 B1 KR 100806568B1
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KR
South Korea
Prior art keywords
flow
cross
microfluidic device
acceleration
section
Prior art date
Application number
KR1020040066171A
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English (en)
Korean (ko)
Other versions
KR20060017706A (ko
Inventor
석지원
김재권
정자훈
한상필
임예훈
김영득
Original Assignee
주식회사 엘지생명과학
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 주식회사 엘지생명과학 filed Critical 주식회사 엘지생명과학
Priority to KR1020040066171A priority Critical patent/KR100806568B1/ko
Priority to PCT/KR2005/002675 priority patent/WO2006022487A1/en
Priority to JP2007500696A priority patent/JP2007523355A/ja
Priority to EP05780587A priority patent/EP1787129A1/en
Priority to CNA2005800075242A priority patent/CN1930480A/zh
Priority to US11/206,087 priority patent/US20060039829A1/en
Priority to TW094128353A priority patent/TWI278626B/zh
Publication of KR20060017706A publication Critical patent/KR20060017706A/ko
Application granted granted Critical
Publication of KR100806568B1 publication Critical patent/KR100806568B1/ko

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    • 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
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/10—Integrating sample preparation and analysis in single entity, e.g. lab-on-a-chip concept
    • 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
    • B01L2300/088—Channel loops
    • 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
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
KR1020040066171A 2004-08-21 2004-08-21 미세 유체 소자 및 이를 구비한 진단 및 분석 장치 KR100806568B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020040066171A KR100806568B1 (ko) 2004-08-21 2004-08-21 미세 유체 소자 및 이를 구비한 진단 및 분석 장치
PCT/KR2005/002675 WO2006022487A1 (en) 2004-08-21 2005-08-17 Microfluidic device, and diagnostic and analytical apparatus using the same
JP2007500696A JP2007523355A (ja) 2004-08-21 2005-08-17 微細流体素子及びそれを備えた診断及び分析装置
EP05780587A EP1787129A1 (en) 2004-08-21 2005-08-17 Microfluidic device, and diagnostic and analytical apparatus using the same
CNA2005800075242A CN1930480A (zh) 2004-08-21 2005-08-17 微流体装置和使用该装置的诊断分析设备
US11/206,087 US20060039829A1 (en) 2004-08-21 2005-08-18 Microfluidic device, and diagnostic and analytical apparatus using the same
TW094128353A TWI278626B (en) 2004-08-21 2005-08-19 Microfluidic device, and diagnostic and analytical apparatus using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040066171A KR100806568B1 (ko) 2004-08-21 2004-08-21 미세 유체 소자 및 이를 구비한 진단 및 분석 장치

Publications (2)

Publication Number Publication Date
KR20060017706A KR20060017706A (ko) 2006-02-27
KR100806568B1 true KR100806568B1 (ko) 2008-02-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040066171A KR100806568B1 (ko) 2004-08-21 2004-08-21 미세 유체 소자 및 이를 구비한 진단 및 분석 장치

Country Status (2)

Country Link
KR (1) KR100806568B1 (zh)
CN (1) CN1930480A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102037757B1 (ko) * 2018-06-11 2019-10-29 충남대학교산학협력단 측방유동에 의한 미세유체칩의 국부 유속 가속 방법

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8492098B2 (en) 2006-02-21 2013-07-23 The Trustees Of Tufts College Methods and arrays for target analyte detection and determination of reaction components that affect a reaction
KR100824209B1 (ko) * 2006-06-22 2008-04-24 부산대학교 산학협력단 모세관력을 이용한 수동 미세유체 세척 소자
KR100905954B1 (ko) 2007-07-23 2009-07-06 주식회사 디지탈바이오테크놀러지 유체내의 분석대상물질의 검출을 위한 모듈 및 이를 갖는칩
CN101382538B (zh) * 2007-09-04 2013-06-05 财团法人工业技术研究院 自动分流的微流体装置
EP3521833B1 (en) 2007-10-30 2021-05-26 PHC Holdings Corporation Analyzing device
KR101228725B1 (ko) * 2010-09-03 2013-02-01 삼성전기주식회사 미세유체 토출장치 및 이의 제조방법
US9952237B2 (en) 2011-01-28 2018-04-24 Quanterix Corporation Systems, devices, and methods for ultra-sensitive detection of molecules or particles
DE102011080527A1 (de) * 2011-08-05 2013-02-07 Robert Bosch Gmbh Lateral durchströmtes Chromatographieelement
CN105866404A (zh) * 2016-03-31 2016-08-17 苏州市博纳泰科生物技术有限公司 基于膜材料的微流控芯片
CN109453827A (zh) * 2018-12-19 2019-03-12 清华大学天津高端装备研究院 基于亲液和/或疏液的微阵列实现流量控制的微流控芯片

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030136736A1 (en) * 2001-11-30 2003-07-24 Craighead Harold G. Diffusion-based molecular separation in structured microfluidic devices
WO2004010086A2 (en) * 2002-07-19 2004-01-29 Mykrolis Corporation Fluid flow measuring and proportional fluid flow control device
US20040028566A1 (en) * 2002-08-08 2004-02-12 Ko Jong Soo Microfluidic device for the controlled movement of fluid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030136736A1 (en) * 2001-11-30 2003-07-24 Craighead Harold G. Diffusion-based molecular separation in structured microfluidic devices
WO2004010086A2 (en) * 2002-07-19 2004-01-29 Mykrolis Corporation Fluid flow measuring and proportional fluid flow control device
US20040028566A1 (en) * 2002-08-08 2004-02-12 Ko Jong Soo Microfluidic device for the controlled movement of fluid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Lab. Chip., Vol.3(2), pp. 106-113 (2003) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102037757B1 (ko) * 2018-06-11 2019-10-29 충남대학교산학협력단 측방유동에 의한 미세유체칩의 국부 유속 가속 방법

Also Published As

Publication number Publication date
CN1930480A (zh) 2007-03-14
KR20060017706A (ko) 2006-02-27

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