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    • 1. 发明授权
    • Blood cell separation devices having a membrane with particular coating
    • 具有具有特定涂层的膜的血细胞分离装置
    • US5972217A
    • 1999-10-26
    • US971887
    • 1997-11-17
    • Neng S. Ung-ChhunRichard J. Johnson
    • Neng S. Ung-ChhunRichard J. Johnson
    • B01D39/16B01D61/18
    • B01D39/1692
    • Blood filtration devices and methods of filtering are disclosed. In part, a blood filtration device is provided comprising a housing defining an interior periphery. The device includes a rotating structure mounted within the interior periphery and defining with the housing an annular gap within the interior periphery, an inlet fluid path for allowing a blood product to flow into the annular gap, and the rotating structure including an exterior surface that includes a filter membrane. The filter membrane has a coating thereon comprising an insitu condensation product of a first electrophilically active, high molecular weight polyalkylene oxide and a second high molecular weight bifunctional diamino-polyoxyalkylene oxide derivative.
    • 公开了血液过滤装置和过滤方法。 部分地,提供血液过滤装置,其包括限定内周的壳体。 该装置包括旋转结构,该旋转结构安装在内部周边内并且在壳体内限定内部周边内的环形间隙,用于允许血液制品流入环形间隙的入口流体路径,以及包括外部表面的旋转结构, 滤膜。 过滤膜在其上具有包含第一亲电活性的高分子量聚环氧烷和第二高分子量双官能二氨基 - 聚氧化亚烷基氧化物衍生物的原位缩合产物的涂层。