Title:
CENTRIFUGATION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/079886
Kind Code:
A1
Abstract:
A centrifugation method for extracting, by centrifugation, a target component from an object to be treated comprises the steps of: providing a centrifugation container comprising a first space provided at the upper part thereof, a second space provided at the lower part thereof, a nozzle for connecting the first space and the second space, a second plunger movably accommodated inside the second space so as to vary the volume of the second space, and a nozzle blocking member provided so as to longitudinally penetrate the center of the second plunger and linearly and movably provided on the second plunger irrespective of the movement of the second plunger, so as to selectively open/close the lower end of the nozzle; storing, inside the centrifugation container, an object to be treated; separating, by layer, the object to be treated by primarily centrifuging the object to be treated, such that the second space faces outward; making only a target component in the object to be treated, having been primarily centrifuged, pass through the lower end of the nozzle by means of the second plunger; blocking the lower end of the nozzle by the nozzle blocking member; carrying out resuspension in order to mix the component remaining inside the first space and the nozzle in a state in which the nozzle is blocked; and extracting, by means of an entering member capable of entering through the nozzle blocking member, the target component resuspended within the first space.
Inventors:
JO HYUN CHUL (KR)
Application Number:
PCT/KR2016/012261
Publication Date:
May 03, 2018
Filing Date:
October 28, 2016
Export Citation:
Assignee:
JO HYUN CHUL (KR)
International Classes:
B04B5/04
Domestic Patent References:
| WO2011052927A2 | 2011-05-05 |
Foreign References:
| KR101194044B1 | 2012-10-24 | |||
| KR101170146B1 | 2012-07-31 | |||
| US20160129438A1 | 2016-05-12 | |||
| KR101333789B1 | 2013-11-29 |
Attorney, Agent or Firm:
JI, Hyon Jo (KR)
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