CN109790944A - 一种光控微流体运动的方法 - Google Patents

一种光控微流体运动的方法 Download PDF

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CN109790944A
CN109790944A CN201780043706.8A CN201780043706A CN109790944A CN 109790944 A CN109790944 A CN 109790944A CN 201780043706 A CN201780043706 A CN 201780043706A CN 109790944 A CN109790944 A CN 109790944A
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micro
pipe
microfluid
actuator
pipe actuator
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CN109790944B (zh
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俞燕蕾
吕久安
韦嘉
刘玉云
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Jinjiang Hengyuan Technology Development Co ltd
Fudan University
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    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • 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
    • F16K99/0032—Constructional types of microvalves; Details of the cutting-off member using phase transition or influencing viscosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • C08F232/00—Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
    • C08F232/02—Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system having no condensed rings
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    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • 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
    • 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
    • F16K99/0036—Operating means specially adapted for microvalves operated by temperature variations
    • F16K99/004—Operating means specially adapted for microvalves operated by temperature variations using radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01L2300/00—Additional constructional details
    • B01L2300/12—Specific details about materials
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
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    • 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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Abstract

一种光控微流体运动的方法，装置及微管执行器(2)。利用光致形变智能高分子材料制备了微管执行器(2)，其在光刺激下发生不对称形变，诱导产生毛细作用力驱动微量液体运动。不仅可以驱动各种极性和组成的微流体，还可以驱动微量液体爬坡，甚至可以驱动液体产生三维运动轨迹。在可控微流体传输、微反应系统、微机械系统、芯片实验室等领域具有可观的潜在应用价值。

Description

PCT国内申请，说明书已公开。

Claims (14)

  1. PCT国内申请，权利要求书已公开。
CN201780043706.8A 2016-08-02 2017-08-01 一种光控微流体运动的方法 Active CN109790944B (zh)

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CN201610623513.7A CN107676541B (zh) 2016-08-02 2016-08-02 一种光控微流体运动的方法
CN2016106235137 2016-08-02
PCT/CN2017/095435 WO2018024194A1 (zh) 2016-08-02 2017-08-01 一种光控微流体运动的方法

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CN107676541B (zh) * 2016-08-02 2020-06-05 复旦大学 一种光控微流体运动的方法
CN108587898B (zh) * 2018-05-07 2022-04-29 东莞东阳光医疗智能器件研发有限公司 一种数字pcr微滴的制备装置及其制备方法
CN108704679B (zh) * 2018-05-24 2020-09-08 北京大学 一种光微流控复合管型通道
CN108514901A (zh) * 2018-06-01 2018-09-11 东莞东阳光科研发有限公司 一种数字微流控芯片
CN108688153B (zh) * 2018-06-26 2024-04-19 珠海天威增材有限公司 打印头、三维打印机及其打印方法
CN108620143B (zh) * 2018-06-28 2020-05-05 京东方科技集团股份有限公司 数字微流控芯片及其驱动方法
CN111255778B (zh) * 2018-11-30 2021-06-01 西湖大学 一种光控液滴运动的方法、光控液滴运动微管及其制作方法
CN109541249A (zh) * 2018-12-20 2019-03-29 复旦大学 一种光控微流控大批量上样装置
CN111774106B (zh) * 2020-06-11 2021-12-07 复旦大学 基于光控流体运输、磁控样品分离的蛋白质富集检测装置

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CN107676541A (zh) 2018-02-09
CN109790944B (zh) 2021-05-18
CN107676541B (zh) 2020-06-05
WO2018024194A1 (zh) 2018-02-08
US20190232278A1 (en) 2019-08-01

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