Device and method for separating plasma from whole blood

The invention relates to a microfluidic device having at least one separation chamber with an inlet and an outlet. The inlet opens into the separation chamber at a smaller height than the outlet. In order to separate plasma (21) from whole blood (20), the whole blood (20) is introduced into a separa...

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Bibliographic Details
Main Author BOTHE HARALD
Format Patent
LanguageChinese
English
Published 22.09.2023
Subjects
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
TRANSPORTING
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Summary:The invention relates to a microfluidic device having at least one separation chamber with an inlet and an outlet. The inlet opens into the separation chamber at a smaller height than the outlet. In order to separate plasma (21) from whole blood (20), the whole blood (20) is introduced into a separation chamber of a microfluidic device, blood cells are settled from the whole blood (20), and the separated plasma (21) is prime-coated with a carrier (30) having a higher density than the plasma (21). 本发明涉及一种微流体的装置，其具有至少一个带入口和出口的分离腔。入口在比出口更小的高度上通入到分离腔中。为了将血浆(21)从全血(20)分离出来，将全血(20)引入到微流体的装置的分离腔中，将血细胞从全血(20)沉降出来并且用载剂(30)底涂在此被分离的血浆(21)，载剂具有比血浆(21)更高的密度。
Bibliography:Application Number: CN202280013787