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公开(公告)号：US11035497B2
公开(公告)日：2021-06-15
申请号：US16516769
申请日：2019-07-19
Inventor： Min Seok Kim
Abstract: Provided is a centrifugal valve control apparatus including: a body part including a body having a chamber and a channel connected to the chamber, and a valve configured to open and close the channel; a heating part coupled to the body and including a heating member disposed at a position corresponding to the valve; and a rotation driving part configured to rotate the body part and the heating part together, wherein the valve is formed to open and close the channel by the heating member while the body part and the heating part rotate together. Accordingly, the valve of the centrifugal valve control apparatus may be accurately controlled.
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公开(公告)号：US20200025312A1
公开(公告)日：2020-01-23
申请号：US16516769
申请日：2019-07-19
Inventor： Min Seok Kim
Abstract: Provided is a centrifugal valve control apparatus including: a body part including a body having a chamber and a channel connected to the chamber, and a valve configured to open and close the channel; a heating part coupled to the body and including a heating member disposed at a position corresponding to the valve; and a rotation driving part configured to rotate the body part and the heating part together, wherein the valve is formed to open and close the channel by the heating member while the body part and the heating part rotate together. Accordingly, the valve of the centrifugal valve control apparatus may be accurately controlled.
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公开(公告)号：US11772094B2
公开(公告)日：2023-10-03
申请号：US16827448
申请日：2020-03-23
Inventor： Min Seok Kim
CPC classification number: B01L3/502753 , B01D21/0009 , B01D21/262 , B01L3/502738 , B03C1/01 , B03C1/288 , B03C1/30 , B01L2200/0647 , B01L2300/047 , B01L2400/06 , B03C2201/18 , B03C2201/26
Abstract: Provided are a microfluidic apparatus and a method for separating a target cell using the same. The microfluidic apparatus for separating a first material in a biological sample from the biological sample, according to an embodiment of the disclosure, includes: a body rotatable on a rotation axis; a mixing chamber included in the body, wherein the biological sample and magnetic beads that are combined with a second material in the biological sample are mixed in the mixing chamber; a separation chamber included in the body and connected to the mixing chamber, wherein a mixed sample of the first material and the second material combined with the magnetic beads is separated in the separation chamber; and a magnetic member positioned on one side of the body outside the separation chamber, wherein, in the separation chamber, the first material is separated from the second material combined with the magnetic beads by a centrifugal force and a magnetic force.
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公开(公告)号：US12171996B2
公开(公告)日：2024-12-24
申请号：US17390156
申请日：2021-07-30
Inventor： Min Seok Kim , Min Young Kim , Hyun Young Shin
Abstract: A customized electrical stimulation providing system includes: an electrical stimulation request input unit receiving electrical stimulation mode selection information; an electrical stimulation control unit setting an electrical stimulation control variable according to the electrical stimulation mode selection information and generating a control signal; and an electrical stimulation providing means receiving the control signal generated by the electrical stimulation control unit and providing electrical stimulation, wherein the electrical stimulation mode selection information includes at least one of a beauty mode (muscle loss mode) and a muscle strengthening mode.
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