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    • 16. 发明授权
    • Centrifugation system with red blood cell barrier
    • 具有红细胞屏障的离心系统
    • US09533089B2
    • 2017-01-03
    • US14008651
    • 2012-03-28
    • Kyungyoon MinRichard I. BrownJohn T. FoleyBrian C. Case
    • Kyungyoon MinRichard I. BrownJohn T. FoleyBrian C. Case
    • A61M1/36B04B5/04
    • A61M1/3693A61M1/3696A61M2205/128A61M2205/3331A61M2205/3337B04B5/0442B04B2005/045C12N5/0634C12N5/0641C12N5/0644
    • Centrifugation systems and methods are provided for separating blood into its constituent parts. Inner and outer walls of a centrifuge each include a projection which extends toward the other wall. A separation chamber is received in the centrifuge between the walls, with the chamber including an inlet port for flowing blood into the chamber, a plasma outlet port for flowing plasma out of the chamber, and a red cell outlet port for flowing red blood cells out of the chamber. With the chamber received in the centrifuge between the walls, the first projection extends into the path of separated blood components flowing toward the plasma outlet port and prevents cellular blood components from flowing into the plasma outlet port. The second projection extends into the path of separated blood components flowing toward the red cell outlet port and prevents plasma from flowing into the red cell outlet port.
    • 提供离心系统和方法用于将血液分离成其组成部分。 离心机的内壁和外壁各自包括朝向另一壁延伸的突起。 分离室被容纳在离心机之间的壁之间,其中腔室包括用于使血液进入腔室的入口端口,用于使等离子体流出腔室的等离子体出口和用于使红细胞流出的红细胞出口 的房间。 随着室中的离心机容纳在壁之间,第一突出部延伸到分离的血液成分流向等离子体出口端口的路径中,并防止细胞血液成分流入等离子体出口。 第二突出部延伸到朝向红细胞出口流动的分离的血液成分的路径中,并防止血浆流入红细胞出口。