公开(公告)号：US09846150B2

公开(公告)日：2017-12-19

申请号：US14123473

申请日：2011-08-08

申请人： Hyo Il Jung ,  Ki Ho Kwon ,  Hui Sung Moon ,  Joo Hyuk Sohn ,  Seung Il Kim

发明人： Hyo Il Jung ,  Ki Ho Kwon ,  Hui Sung Moon ,  Joo Hyuk Sohn ,  Seung Il Kim

IPC分类号： G01N33/483 ,  H04N13/04 ,  G09G3/00

CPC分类号： G01N33/4836 ,  G01N15/10 ,  G01N2015/1006 ,  G01N2015/1081 ,  G09G3/003 ,  H04N13/307 ,  H04N13/32

摘要： A particle separating apparatus and method are provided, which pass a fluid sample such as blood through a filter to remove foreign matter, and separate target particles by using a MOFF channel, and re-separate the separated target particles through dielectrophoresis. The particle separating apparatus includes a MOFF (Multi Orifice Flow Fractionation) channel including a multi orifice segment through which a fluid sample passes to discharge a primarily separated material that are target particles separated from the fluid sample, through a central passage; a dielectrophoresis channel including a pair of electrodes to which AC power is applied and forming an electric field in a flow channel connected to the central passage of the MOFF channel to re-separate the target particles from the primarily separated material discharged from the central passage of the MOFF channel through dielectrophoresis.

公开(公告)号：US20140102948A1

公开(公告)日：2014-04-17

申请号：US14123473

申请日：2011-08-08

申请人： Hyo Il Jung ,  Ki Ho Kwon ,  Hui Sung Moon ,  Joo Hyuk Sohn ,  Seung Il Kim

发明人： Hyo Il Jung ,  Ki Ho Kwon ,  Hui Sung Moon ,  Joo Hyuk Sohn ,  Seung Il Kim

IPC分类号： G01N33/483

CPC分类号： G01N33/4836 ,  G01N15/10 ,  G01N2015/1006 ,  G01N2015/1081 ,  G09G3/003 ,  H04N13/307 ,  H04N13/32

摘要： A particle separating apparatus and method are provided, which pass a fluid sample such as blood through a filter to remove foreign matter, and separate target particles by using a MOFF channel, and re-separate the separated target particles through dielectrophoresis. The particle separating apparatus includes a MOFF (Multi Orifice Flow Fractionation) channel including a multi orifice segment through which a fluid sample passes to discharge a primarily separated material that are target particles separated from the fluid sample, through a central passage; a dielectrophoresis channel including a pair of electrodes to which AC power is applied and forming an electric field in a flow channel connected to the central passage of the MOFF channel to re-separate the target particles from the primarily separated material discharged from the central passage of the MOFF channel through dielectrophoresis.

摘要翻译： 提供一种颗粒分离装置和方法，其通过过滤器等流体样品通过过滤器去除异物，并通过使用MOFF通道分离目标颗粒，并通过介电电泳重新分离分离的目标颗粒。 颗粒分离装置包括MOFF（多孔流动分馏）通道，其包括多孔段，流体样品通过多孔段，通过中心通道排出作为与流体样品分离的靶颗粒的主要分离的材料; 介电电泳通道，其包括一对电极，AC电源被施加到该电极上，并且在连接到MOFF通道的中心通道的流动通道中形成电场，以将目标颗粒与从主要分离的材料重新分离， MOFF通道通过介电泳。