Method and apparatus for leukoreduction of red blood cells
    1.
    发明授权
    Method and apparatus for leukoreduction of red blood cells 有权
    红细胞白细胞减少的方法和装置

    公开(公告)号:US07651474B2

    公开(公告)日:2010-01-26

    申请号:US10861199

    申请日:2004-06-03

    IPC分类号: A61M37/00 C02F1/44

    摘要: A method and apparatus for red blood collection and filtration is provided wherein a red blood cell collection assembly provides for leukoreduction filtration concurrent with or soon after the red blood cell collection procedure. The procedure preferably involves filtering the separated red blood cells in a high hematocrit (high-crit) state prior to addition of storage solution thereto. Preferably, a storage solution is passed through the leukoreduction filter after the RBCs have been filtered therethrough. The red blood cell collection filtration and storage assembly is preferably preconnected to a blood component separation disposable assembly, including, for example, a centrifuge vessel and a blood removal/return assembly for removing blood from a donor, passing the blood to the centrifuge vessel for separation of the blood into components for collection and providing for filtration of the separated red blood cell component, as described.

    摘要翻译: 提供一种用于红血采集和过滤的方法和装置,其中红细胞收集组件与红细胞收集程序同时或之后提供白细胞减少过滤。 该方法优选包括在加入其中的储存溶液之前以高血细胞比容(高暴击)状态过滤分离的红细胞。 优选地,在通过其过滤RBC之后,使储存溶液通过白细胞减少过滤器。 红细胞收集过滤和储存组件优选地预先连接到血液成分分离一次性组件,包括例如离心机容器和用于从供体去除血液的除血/返回组件,将血液通过离心机容器 将血液分离成用于收集的组分并提供分离的红细胞组分的过滤,如所述。

    Methods for uniformly treating biological samples with electromagnetic radiation
    2.
    发明授权
    Methods for uniformly treating biological samples with electromagnetic radiation 有权
    用电磁辐射均匀处理生物样品的方法

    公开(公告)号:US08296071B2

    公开(公告)日:2012-10-23

    申请号:US11079894

    申请日:2005-03-14

    IPC分类号: G01N33/48

    摘要: Methods, devices and device components are presented for uniformly treating fluids undergoing mixing with electromagnetic radiation. In one aspect, the present invention provides methods of treating a fluid undergoing continuous fluid mixing wherein net radiant energies necessary to provide uniform treatment of the fluid samples with electromagnetic radiation are calculate on the basis of the volume, mass or mixing rate of the fluid or any combination of these variables. In another aspect, the present invention provides algorithms for determining net radiation energies, radiant powers, and/or illumination times necessary for providing uniform treatment of fluid samples. The present invention provides methods for uniformly reducing pathogens in biological fluids, including blood and blood components.

    摘要翻译: 提出了用于均匀处理与电磁辐射混合的流体的方法,装置和装置部件。 在一个方面,本发明提供了处理经历连续流体混合的流体的方法,其中基于流体的体积,质量或混合速率计算提供用电磁辐射均匀处理流体样品所需的净辐射能,或 这些变量的任意组合。 在另一方面,本发明提供了用于确定提供流体样本的均匀处理所需的净辐射能量,辐射功率和/或照明时间的算法。 本发明提供了均匀地减少生物体液中的病原体,包括血液和血液成分的方法。

    Methods for uniformly treating biological samples with electromagnetic radiation
    4.
    发明申请
    Methods for uniformly treating biological samples with electromagnetic radiation 有权
    用电磁辐射均匀处理生物样品的方法

    公开(公告)号:US20050202395A1

    公开(公告)日:2005-09-15

    申请号:US11079894

    申请日:2005-03-14

    摘要: Methods, devices and device components are presented for uniformly treating fluids undergoing mixing with electromagnetic radiation. In one aspect, the present invention provides methods of treating a fluid undergoing continuous fluid mixing wherein net radiant energies necessary to provide uniform treatment of the fluid samples with electromagnetic radiation are calculate on the basis of the volume, mass or mixing rate of the fluid or any combination of these variables. In another aspect, the present invention provides algorithms for determining net radiation energies, radiant powers, and/or illumination times necessary for providing uniform treatment of fluid samples. The present invention provides methods for uniformly reducing pathogens in biological fluids, including blood and blood components.

    摘要翻译: 提出了用于均匀处理与电磁辐射混合的流体的方法,装置和装置部件。 在一个方面,本发明提供了处理经历连续流体混合的流体的方法,其中基于流体的体积,质量或混合速率计算提供用电磁辐射均匀处理流体样品所需的净辐射能,或 这些变量的任意组合。 在另一方面,本发明提供了用于确定提供流体样本的均匀处理所需的净辐射能量,辐射功率和/或照明时间的算法。 本发明提供了均匀地减少生物体液中的病原体,包括血液和血液成分的方法。