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1.发明公开公开(公告)号：US20240240860A1
公开(公告)日：2024-07-18
申请号：US18288327
申请日：2022-03-21
申请人： MEDIKAN CO., LTD.
发明人： Hee Young LEE , Byung Young JUHN , Min Jae LEE
摘要： A vacuum freeze-dryer for freeze-drying a sample in a pressure state of below the triple point of water according to an embodiment of the disclosure includes a freeze-drying chamber that is sealed and in which the sample is arranged, a first pump comprising an inlet connected to the freeze-drying chamber and configured to suck water vapor vaporized from the sample, an outlet configured to discharge the water vapor sucked, a storage tank having an inlet and an outlet formed therein and accommodating oil for maintaining seal during when the water vapor sucked from the inlet is moved to the outlet, an apparatus for separating moisture from oil connected to the first pump and separating moisture from the oil in the first pump, and a second pump connected to the apparatus for separating moisture from oil and generating a negative pressure in the apparatus for separating moisture from oil.
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公开(公告)号：US20200290059A1
公开(公告)日：2020-09-17
申请号：US15781548
申请日：2016-12-08
申请人： MEDIKAN CO., LTD.
发明人： Hee Young LEE , Hyun Jin YANG , Dae Chang BAE
摘要： Provided is a centrifuge including: a rotary chamber configured to rotate so that centrifugal force acts on a substance contained in the rotary chamber; a storage unit configured to store a certain component separated from the substance in the rotary chamber by the centrifugal force according to rotation of the rotary chamber; and a filter located between the storage unit and the rotary chamber and through which the certain component, which is separated from the substance in the rotary chamber by the centrifugal force according to the rotation of the rotary chamber, passes to be stored in the storage unit. The storage unit includes a return prevention unit configured to prevent the certain component, which is separated from the substance in the rotary chamber by the centrifugal force according to the rotation of the rotary chamber and is stored in the storage unit, from returning from the storage unit to the rotary chamber. The present disclosure has an effect of easily separating a certain component sought to be separated.
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