中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.013 seconds)

    A DEVICE, SYSTEM AND METHOD FOR WASHING AND ISOLATING MAGNETIC PARTICLES IN A CONTINOUS FLUID FLOW
    2.
    发明申请
    A DEVICE, SYSTEM AND METHOD FOR WASHING AND ISOLATING MAGNETIC PARTICLES IN A CONTINOUS FLUID FLOW 审中-公开
    用于在连续流体流中洗涤和分离磁性颗粒的装置，系统和方法

    公开(公告)号：WO2009038536A1

    公开(公告)日：2009-03-26

    申请号：PCT/SG2007000316

    申请日：2007-09-19

    Applicant: AGENCY SCIENCE TECH & RES ,  RAMADAN QASEM ,  ZHU LIANG ,  JI HONGMIAO ,  LIU WEN-TSO

    Inventor： RAMADAN QASEM ,  ZHU LIANG ,  JI HONGMIAO ,  LIU WEN-TSO

    IPC: B03C1/02 ,  B01J8/08 ,  B01J19/12 ,  B01L99/00 ,  C12M1/00 ,  C12Q1/00 ,  G01N33/53

    CPC classification number: G01N33/54326 ,  B01L9/52 ,  B03C1/0332 ,  B03C1/288 ,  B03C2201/18

    Abstract: A device for washing and isolating magnetic particles from a continuous fluid flow in at least one fluidic channel having an inlet at one end and an outlet at another end, said device comprising at least one magnetic source carrier arranged proximate to the at least one fluidic channel. The at least one magnetic source carrier is moveable between a first position and a second position. The at least one magnetic source carrier comprises at least one first magnetic source, wherein a movement of the at least one magnetic source carrier to the first position places the at least one first magnetic source at a first spatial location along the at least one fluidic channel such that said at least one first magnetic source generates a maxima magnetic field at said first spatial location that attracts the magnetic particles from the continuous fluid flow and assembles said magnetic particles at said first spatial location. A movement of the at least one magnetic source carrier to the second position places the at least one first magnetic source distal from the first spatial location such that said magnetic field at said first spatial location is at a minima and the magnetic particles disperse from said first spatial location.

    Abstract translation: 一种用于在至少一个具有一端的入口和另一端的出口的流体通道中从连续的流体流中洗涤和分离磁性颗粒的装置，所述装置包括至少一个靠近所述至少一个流体通道布置的磁源载体 。 所述至少一个磁源载体可在第一位置和第二位置之间移动。 所述至少一个磁源载体包括至少一个第一磁源，其中所述至少一个磁源载体到所述第一位置的移动将所述至少一个第一磁源置于沿所述至少一个流体通道的第一空间位置 使得所述至少一个第一磁源在所述第一空间位置产生最大磁场，其吸引来自连续流体流的磁性颗粒，并在所述第一空间位置组装所述磁性颗粒。 至少一个磁源载体到第二位置的移动将至少一个第一磁源远离第一空间位置放置，使得所述第一空间位置处的所述磁场处于最小值，并且磁性颗粒从所述第一空间位置分散 空间位置。

    MICROMIXER APPARATUS AND METHODS OF USING SAME
    5.
    发明申请
    MICROMIXER APPARATUS AND METHODS OF USING SAME 审中-公开
    MICROMIXER装置及其使用方法

    公开(公告)号：WO2004108261A1

    公开(公告)日：2004-12-16

    申请号：PCT/SG2004/000167

    申请日：2004-06-04

    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH ,  NATIONAL UNIVERSITY OF SINGAPORE ,  JI, Hongmiao ,  SAMPER, Victor

    Inventor： JI, Hongmiao ,  SAMPER, Victor

    IPC: B01F5/06

    CPC classification number: B01F13/0059 ,  B01F5/0646 ,  B01F5/0647 ,  B01F2215/0431 ,  B01F2215/0495 ,  B01J19/0093 ,  B01J2219/00783 ,  B01J2219/00819 ,  B01J2219/00835 ,  B01J2219/00889 ,  B01J2219/00952 ,  B01J2219/00984 ,  B01J2219/00995 ,  B01L3/5027 ,  Y10S366/03

    Abstract: Microfluidics mixing apparatus and methods of using same are disclosed for mixing fluids using increasing centrifugal force as the fluids being mixed traverse a mixing channel. One inventive apparatus comprises a generally planar substrate having a top major surface and a bottom major surface generally parallel to the top major surface, and a cover plate over the top major surface. The substrate has at least one inlet port that routes fluid to the top major surface, and at least one outlet port for mixed fluid. The substrate comprises a mixing channel having a depth measured from the top surface and a width, the mixing channel adapted to route fluids to be mixed therein in laminar flow and in a substantially spiral flow pattern that is parallel to the top surface. Apparatus of the invention can mix fluids flowing serially, or two or more fluids entering the device from different feed channels.

    Abstract translation: 公开了微流体混合装置及其使用方法，用于当混合的流体穿过混合通道时，使用增加的离心力混合流体。 一种本发明的装置包括具有顶部主表面和大体上平行于顶部主表面的底部主表面的大致平面的基底，以及在顶部主表面上的盖板。 衬底具有至少一个将流体输送到顶部主表面的入口端口和用于混合流体的至少一个出口端口。 衬底包括具有从顶表面测量的深度和宽度的混合通道，混合通道适于在层流中引导待混合的流体和平行于顶表面的基本上螺旋形的流动图案。 本发明的装置可以混合串联流动的流体，或混合从不同进料通道进入装置的两种或更多种流体。

    A DEVICE, SYSTEM AND METHOD FOR WASHING AND ISOLATING MAGNETIC PARTICLES IN A CONTINUOUS FLUID FLOW
    6.
    发明申请
    A DEVICE, SYSTEM AND METHOD FOR WASHING AND ISOLATING MAGNETIC PARTICLES IN A CONTINUOUS FLUID FLOW 审中-公开

    公开(公告)号：WO2009038536A8

    公开(公告)日：2009-03-26

    申请号：PCT/SG2007/000316

    申请日：2007-09-19

    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH ,  RAMADAN, Qasem ,  ZHU, Liang ,  JI, Hongmiao ,  LIU, Wen-Tso

    Inventor： RAMADAN, Qasem ,  ZHU, Liang ,  JI, Hongmiao ,  LIU, Wen-Tso

    IPC: B03C1/02 ,  B01J8/08 ,  B01J19/12 ,  B01L11/00 ,  C12M1/00 ,  C12Q1/00 ,  G01N33/53

    Abstract: A device for washing and isolating magnetic particles from a continuous fluid flow in at least one fluidic channel having an inlet at one end and an outlet at another end, said device comprising at least one magnetic source carrier arranged proximate to the at least one fluidic channel. The at least one magnetic source carrier is moveable between a first position and a second position. The at least one magnetic source carrier comprises at least one first magnetic source, wherein a movement of the at least one magnetic source carrier to the first position places the at least one first magnetic source at a first spatial location along the at least one fluidic channel such that said at least one first magnetic source generates a maxima magnetic field at said first spatial location that attracts the magnetic particles from the continuous fluid flow and assembles said magnetic particles at said first spatial location. A movement of the at least one magnetic source carrier to the second position places the at least one first magnetic source distal from the first spatial location such that said magnetic field at said first spatial location is at a minima and the magnetic particles disperse from said first spatial location.

Patent Agency Ranking