WO2012144794A3 - 랩온어칩에 장착되는 마이크로밸브 소자의 제작방법 및 이로부터 제작되는 마이크로밸브 소자 - Google Patents

랩온어칩에 장착되는 마이크로밸브 소자의 제작방법 및 이로부터 제작되는 마이크로밸브 소자 Download PDF

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Publication number
WO2012144794A3
WO2012144794A3 PCT/KR2012/002947 KR2012002947W WO2012144794A3 WO 2012144794 A3 WO2012144794 A3 WO 2012144794A3 KR 2012002947 W KR2012002947 W KR 2012002947W WO 2012144794 A3 WO2012144794 A3 WO 2012144794A3
Authority
WO
WIPO (PCT)
Prior art keywords
microvalve device
film
manufacturing
polyvinylidene chloride
chip
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.)
Ceased
Application number
PCT/KR2012/002947
Other languages
English (en)
French (fr)
Other versions
WO2012144794A2 (ko
Inventor
손문탁
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.)
Bio Focus Co Ltd
Original Assignee
Bio Focus Co Ltd
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 KR1020120038887A external-priority patent/KR101299438B1/ko
Application filed by Bio Focus Co Ltd filed Critical Bio Focus Co Ltd
Priority to US14/112,134 priority Critical patent/US20140065035A1/en
Publication of WO2012144794A2 publication Critical patent/WO2012144794A2/ko
Publication of WO2012144794A3 publication Critical patent/WO2012144794A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B01L3/502707—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 manufacture of the container or its components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0015—Diaphragm or membrane valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0055—Operating means specially adapted for microvalves actuated by fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0073—Fabrication methods specifically adapted for microvalves
    • F16K2099/0078—Fabrication methods specifically adapted for microvalves using moulding or stamping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0073—Fabrication methods specifically adapted for microvalves
    • F16K2099/008—Multi-layer fabrications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0082—Microvalves adapted for a particular use
    • F16K2099/0084—Chemistry or biology, e.g. "lab-on-a-chip" technology
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49128—Assembling formed circuit to base

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Micromachines (AREA)
  • Reciprocating Pumps (AREA)

Abstract

본 발명은 경질 고분자 수지를 사출성형하여 제조되는 상하 기판 사이에 폴리비닐리덴클로라이드 필름을 삽입한 후 가열 가압하여 제조되는 랩온어칩의 마이크로밸브 소자를 제작하는 방법 및 이로부터 제작되는 마이크로밸브 소자에 관한 것이다. 본 발명에 따른 랩온어칩에 장착되는 마이크로밸브 소자의 제작방법은 상하 기판을 경질 고분자 소재로 사출성형이 가능하므로 짧은 시간에 대량생산이 가능하고, 폴리비닐리덴클로라이드 필름과 기판의 열융착 특성이 우수하여 경질 기판/필름 막/경질 기판의 구조를 용이하고 신뢰성 있게 구현할 수 있어서 마이크로밸브 소자의 제조에 소요되는 시간이 단축되어 랩온어칩의 대량생산이 가능하다. 또한, 폴리비닐리덴클로라이드 필름의 열수축 특성으로 인하여 열압착 접착시 필름 막이 늘어나 미세형상을 메우는 일이 발생하지 않고 필름 막의 형상이 그대로 유지되면서 진공에 의해 만곡된 형상을 가지므로 개폐가 부드럽고 민감하게 작동될 수 있으며, 유체의 투과율이 낮아서 필름 막 상하의 양 유체가 섞이지 않으므로 밸브 또는 펌프의 역할에 적합하다.
PCT/KR2012/002947 2011-04-19 2012-04-18 랩온어칩에 장착되는 마이크로밸브 소자의 제작방법 및 이로부터 제작되는 마이크로밸브 소자 Ceased WO2012144794A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/112,134 US20140065035A1 (en) 2011-04-19 2012-04-18 Method for manufacturing a microvalve device mounted on a lab-on-a-chip, and microvalve device manufactured by same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0036222 2011-04-19
KR20110036222 2011-04-19
KR1020120038887A KR101299438B1 (ko) 2011-04-19 2012-04-16 랩온어칩에 장착되는 마이크로밸브 소자의 제작방법 및 이로부터 제작되는 마이크로밸브 소자
KR10-2012-0038887 2012-04-16

Publications (2)

Publication Number Publication Date
WO2012144794A2 WO2012144794A2 (ko) 2012-10-26
WO2012144794A3 true WO2012144794A3 (ko) 2013-01-17

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PCT/KR2012/002947 Ceased WO2012144794A2 (ko) 2011-04-19 2012-04-18 랩온어칩에 장착되는 마이크로밸브 소자의 제작방법 및 이로부터 제작되는 마이크로밸브 소자

Country Status (2)

Country Link
US (1) US20140065035A1 (ko)
WO (1) WO2012144794A2 (ko)

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CN103075573A (zh) * 2012-12-31 2013-05-01 苏州汶颢芯片科技有限公司 一种基于微流控芯片的电场响应微阀及其制备方法
CN103075572A (zh) * 2012-12-31 2013-05-01 苏州汶颢芯片科技有限公司 一种基于微流控芯片的pH响应微阀及其制备方法
CN103062480A (zh) * 2012-12-31 2013-04-24 苏州汶颢芯片科技有限公司 一种基于微流控芯片的光响应微阀及其制备方法
CN103062497A (zh) * 2012-12-31 2013-04-24 苏州汶颢芯片科技有限公司 一种基于微流控芯片的智能微阀及其制备方法
CN103062479A (zh) * 2012-12-31 2013-04-24 苏州汶颢芯片科技有限公司 一种基于微流控芯片的磁响应微阀及其制备方法
JP6548356B2 (ja) * 2014-03-20 2019-07-24 キヤノンメディカルシステムズ株式会社 送液装置
GB201500319D0 (en) * 2015-01-09 2015-02-25 Agency Science Tech & Res Anti-PD-L1 antibodies
US10974420B2 (en) * 2017-03-21 2021-04-13 International Business Machines Corporation Feature casting for manufacture observation
USD878622S1 (en) * 2018-04-07 2020-03-17 Precision Nanosystems Inc. Microfluidic chip

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US20050019898A1 (en) * 2001-03-09 2005-01-27 Nils Adey Fluid mixing in low aspect ratio chambers
JP2008516254A (ja) * 2004-10-13 2008-05-15 キオニックス インコーポレイテッド 成層マイクロ流体構造、成層高分子マイクロ流体構造を形成するために少なくとも２つの高分子構成要素を積層する方法、および成層高分子マイクロ流体構造製造方法
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WO2012144794A2 (ko) 2012-10-26
US20140065035A1 (en) 2014-03-06

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