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Blood processing systems and methods which optically monitor incremental platelet volumes in a plasma constituent
Blood processing systems and methods which optically monitor incremental platelet volumes in a plasma constituent
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机译:光学监测血浆成分中血小板增量的血液处理系统和方法
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摘要
Blood processing systems and methods separate blood into constituents including a plasma constituent that includes a platelet volume. The systems and methods detect the optical density of the plasma constituent and generate a first output indicative of the optical density. A processing element integrates the first output relative to the volume of plasma constituent and generates an integrated output. The integrated output correlates to the platelet volume. A second processing element generates an output based, at least in part, upon the integrated output, which comprises a value indicating a blood volume that needs be processed to obtain a desired platelet volume.
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