利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

831 records (took 0.051 seconds)

    Analyzer
    31.
    发明授权
    Analyzer 有权
    分析仪

    公开(公告)号：US08021629B2

    公开(公告)日：2011-09-20

    申请号：US11378516

    申请日：2006-03-17

    Applicant: Yasuhiro Sando ,  Akihisa Nakajima ,  Kusunoki Higashino

    Inventor： Yasuhiro Sando ,  Akihisa Nakajima ,  Kusunoki Higashino

    IPC: G01N35/00

    CPC classification number: G01N35/00029 ,  B01F5/0646 ,  B01F5/0647 ,  B01F13/0059 ,  B01L3/502715 ,  B01L2200/146 ,  B01L2200/147 ,  Y10T436/2575

    Abstract: An analyzer for analysis of a specimen in a testing chip that includes a micropump connecting section that is connected with a micropump to take in liquid from the micropump and includes a micro flow channel in which a reagent and the specimen are mixed so as to react with each other, the analyzer including: a mounting section for mounting the testing chip attachably and detachably thereto; a micropump unit that has a testing chip connecting section to be connected with the micropump connecting section of the testing chip which is mounted on the mounting section, and feeds liquid to the testing chip through the testing chip connecting section; and a pressing mechanism that presses the micropump connecting section and the testing chip connecting section against each other, the connecting sections being connected with each other.

    Abstract translation: 一种用于分析测试芯片中的样本的分析器，其包括与微型泵连接以从微型泵吸取液体的微泵连接部分，并且包括微流道，其中将试剂和样品混合以便与 彼此分离器包括：安装部分，用于将测试芯片可安装和可拆卸地安装在其上; 微型泵单元，具有与安装在安装部上的测试用芯片的微型泵连接部连接的测试芯片连接部，并通过测试芯片连接部将液体供给到测试芯片; 以及将微型泵连接部和测试用芯片连接部彼此按压的按压机构，连接部彼此连接。

    Formation of an emulsion in a fluid microsystem
    37.
    发明授权
    Formation of an emulsion in a fluid microsystem 失效
    在流体微系统中形成乳液

    公开(公告)号：US07943671B2

    公开(公告)日：2011-05-17

    申请号：US11997815

    申请日：2006-08-07

    Applicant: Stephan Herminghaus ,  Ralf Seemann ,  Craig Priest

    Inventor： Stephan Herminghaus ,  Ralf Seemann ,  Craig Priest

    IPC: B01F3/08

    CPC classification number: B01F5/0473 ,  B01F3/0807 ,  B01F5/0483 ,  B01F5/0646 ,  B01F5/0653 ,  B01F13/0059 ,  B01F13/0066 ,  B01J19/0093 ,  B01J2219/00853 ,  B01J2219/00873 ,  B01J2219/00889 ,  B01J2219/00891 ,  B01L3/502746 ,  B01L3/502784 ,  B01L2200/0673 ,  B01L2300/0867 ,  B01L2400/0415 ,  B01L2400/0448 ,  B01L2400/0487

    Abstract: There is described a method for forming an emulsion (1) containing at least one dispersed phase (3) and a continuous phase (2) in a fluidic microsystem (100), said method comprising the steps: forming flows (4, 5) of different liquids which flow towards a dispersion region (10), and forming the emulsion (1) from the liquids in the dispersion region (10), wherein the flows (4, 5) run through a common channel (20) to the dispersion region (10) and the flows (4, 5) are arranged next to one another relative to a first reference direction, and wherein the emulsion (1) is produced as the liquids flow through a cross-sectional widening (11) provided in the dispersion region (10), at which the cross section of the channel (20) widens in a second reference direction different from the first reference direction. A fluidic microsystem for forming an emulsion (1) containing a continuous phase (2) and at least one dispersed phase (3) is also described. A fusion of droplets in electric fields is also described.

    Abstract translation: 描述了在流体微系统（100）中形成含有至少一个分散相（3）和连续相（2）的乳液（1）的方法，所述方法包括以下步骤：形成流（4,5） 向分散区域（10）流动的不同液体，以及从分散区域（10）中的液体形成乳液（1），其中流体（4,5）穿过公共通道（20）流到分散区域 （10）和所述流（4,5）相对于第一参考方向彼此相邻地布置，并且其中所述乳液（1）通过设置在所述分散体（11）中的横截面加宽（11） 区域（10），其中通道（20）的横截面在与第一参考方向不同的第二参考方向上变宽。 还描述了用于形成含有连续相（2）和至少一个分散相（3）的乳液（1）的流体微系统。 还描述了电场中的液滴的融合。

    Method and apparatus for amplifying nucleic acids
    38.
    发明授权
    Method and apparatus for amplifying nucleic acids 有权
    扩增核酸的方法和装置

    公开(公告)号：US07943348B2

    公开(公告)日：2011-05-17

    申请号：US12504271

    申请日：2009-07-16

    Applicant: Yoon-kyoung Cho ,  Joon-ho Kim ,  Kak Namkoong ,  Geun-bae Lim ,  Jun-hong Min

    Inventor： Yoon-kyoung Cho ,  Joon-ho Kim ,  Kak Namkoong ,  Geun-bae Lim ,  Jun-hong Min

    IPC: C12Q1/68 ,  C12P19/34

    CPC classification number: G01N35/08 ,  B01F5/0646 ,  B01F5/0647 ,  B01F5/0654 ,  B01F13/0071 ,  B01F2015/0221 ,  B01J2219/00783 ,  B01J2219/00824 ,  B01J2219/00831 ,  B01J2219/00833 ,  B01J2219/00837 ,  B01J2219/0086 ,  B01J2219/00873 ,  B01J2219/00891 ,  B01L3/5027 ,  B01L3/502715 ,  B01L2300/0809 ,  B01L2300/0861 ,  B01L2300/0883 ,  G01N2035/00366 ,  G01N2035/00514

    Abstract: A method and apparatus for amplifying nucleic acids. The method includes introducing into a reaction vessel via different inlet channels a reactant aqueous solution containing reactants for nucleic acid amplification and a fluid that is phase-separated from the reactant aqueous solution and does not participate in amplification reaction, creating a plurality of reactant aqueous solution droplets surrounded by the fluid by contacting the reactant aqueous solution with the fluid in the reaction vessel, and amplifying the nucleic acids in the reactant aqueous solution droplets. The apparatus includes a substrate, a reaction vessel formed inside of the substrate, at least one first inlet channel formed inside the substrate, connected to an end of the reaction vessel, and allowing introduction of a reactant aqueous solution containing reactants for nucleic acid amplification into the reaction vessel, a second inlet channel formed inside the substrate, connected to the end of the reaction vessel, and allowing introduction of a fluid that is phase-separated from the reactant aqueous solution and does not participate in amplification reaction into the reaction vessel, and a heating unit installed on the substrate in such a way to thermally contact with the substrate and heating the substrate.

    Abstract translation: 用于扩增核酸的方法和装置。 该方法包括通过不同的入口通道将含有用于核酸扩增的反应物的反应物水溶液和与反应物水溶液相分离并且不参与扩增反应的流体引入反应容器，形成多个反应物水溶液 通过使反应物水溶液与反应容器中的流体接触，并且扩增反应物水溶液液滴中的核酸，由流体包围的液滴。 该装置包括基板，形成在基板内部的反应容器，形成在基板内部的至少一个第一入口通道，与反应容器的端部连接，并且允许将含有用于核酸扩增的反应物的反应物水溶液引入到 反应容器，形成在基板内部的第二入口通道，连接到反应容器的端部，并且允许引入与反应物水溶液相分离并且不参与扩增反应的流体进入反应容器， 以及加热单元，其以与基板热接触并加热基板的方式安装在基板上。

    Method of mixing fluids and mixing apparatus adopting the same
    39.
    发明授权
    Method of mixing fluids and mixing apparatus adopting the same 有权
    混合流体的方法和采用该方法的混合装置

    公开(公告)号：US07927552B2

    公开(公告)日：2011-04-19

    申请号：US11256832

    申请日：2005-10-24

    Applicant: Yoon-kyoung Cho ,  Sang-min Shin ,  In-seok Kang ,  Jae-wan Park

    Inventor： Yoon-kyoung Cho ,  Sang-min Shin ,  In-seok Kang ,  Jae-wan Park

    IPC: B01J19/08 ,  B01J19/12

    CPC classification number: B01F13/0062 ,  B01F5/0646 ,  B01F5/0655 ,  B01F13/0076 ,  B01F2215/0454

    Abstract: Provided are a method of and an apparatus for rapidly and effectively mixing fluids even in a laminar flow regime with a very low Reynold's number by applying AC power with a resonant frequency to more effectively induce electrokinetic instability. Also provided are a method of and an apparatus for mixing fluids in which the degree of mixing of the fluids can be varied with time by applying AC power with a lower frequency than a resonant frequency to synchronize a pattern of mixing fluids with the AC power.

    Abstract translation: 提供了一种用于通过以共振频率施加AC电力以更有效地诱导电动不稳定性，甚至在具有非常低的雷诺数的层流状态下快速有效地混合流体的方法和装置。 还提供了一种用于混合流体的方法和装置，其中可以通过施加具有比谐振频率更低的频率的AC电力来随着时间来改变流体的混合程度以使混合流体的模式与AC电力同步。

Patent Agency Ranking