公开(公告)号：US20140341788A1

公开(公告)日：2014-11-20

申请号：US14052464

申请日：2013-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minseok S. KIM ,  Hui-sung Moon ,  Jong-myeon Park

IPC: B01L3/00

CPC classification number: B01L3/502753 ,  B01L2300/0803 ,  B01L2300/0858 ,  B01L2300/0864 ,  B01L2300/0874 ,  B01L2400/0409 ,  B01L2400/0677 ,  B01L2400/086 ,  G01N21/07

Abstract: Provided is a microfluidic apparatus that is mounted on a rotation driver and induces a flow of a fluid due to a centrifugal force, the microfluidic apparatus including: a separation unit that separates a target cell from a sample; a recovery chamber that is connected to the separation unit through a recovery channel and accommodates the target cell obtained by the separation; and an inclined portion that is disposed in the recovery chamber and tilted toward a bottom of the recovery chamber along a direction of the centrifugal force.

Abstract translation: 提供了一种微流体装置，其安装在旋转驱动器上并且由于离心力而引起流体流动，所述微流体装置包括：分离单元，其将目标细胞与样品分离; 回收室，其通过回收通道连接到分离单元，并容纳通过分离获得的靶单元; 以及倾斜部，其设置在所述回收室中并沿着所述离心力的方向朝向所述回收室的底部倾斜。

公开(公告)号：US20150104814A1

公开(公告)日：2015-04-16

申请号：US14261708

申请日：2014-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minseok S. KIM ,  Hui-sung Moon ,  Jong-myeon Park

IPC: B01L3/00 ,  G01N33/49 ,  G01N33/574

CPC classification number: G01N33/491 ,  B01L3/502715 ,  B01L3/50273 ,  B01L3/502738 ,  B01L3/502753 ,  B01L2200/0652 ,  B01L2200/10 ,  B01L2200/14 ,  B01L2300/0803 ,  B01L2300/0864 ,  B01L2300/1861 ,  B01L2400/0409 ,  B01L2400/0677 ,  F16K99/0001 ,  F16K2099/0084 ,  Y10T436/25375

Abstract: Disclosed are sample analysis apparatus and methods. A sample analysis apparatus includes a first unit that rotates a microfluidic apparatus including: a chamber having a space accommodating a sample, a channel that provides a path through which the sample flows; and a valve that selectively opens and closes the channel, a valve driver that supplies energy, used to operate the valve, to the valve in a state of being separated from the microfluidic apparatus, a third unit that rotates the valve driver with respect to a common rotation axis with a rotation axis of the microfluidic apparatus and the third unit, and a control unit that controls the first and third units and the valve driver to supply energy to the valve while the microfluidic apparatus and the valve driver are being rotated at the same rotation speed.

Abstract translation: 公开的是样品分析装置和方法。 样品分析装置包括旋转微流体装置的第一单元，包括：具有容纳样品的空间的腔室，提供样品流过的路径的通道; 以及选择性地打开和关闭所述通道的阀，在与所述微流体装置分离的状态下向所述阀提供用于操作所述阀的能量的阀驱动器，使所述阀驱动器相对于所述阀驱动器旋转的第三单元 具有微流体装置和第三单元的旋转轴的共同旋转轴，以及控制单元，其控制第一和第三单元和阀驱动器在微流体装置和阀驱动器正在旋转时向阀提供能量 相同的转速。