发明名称 |
BLOOD PROCESSING SYSTEMS WHICH MONITOR OPTICAL DENSITIES |
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. |
申请公布号 |
EP1229978(A1) |
申请公布日期 |
2002.08.14 |
申请号 |
EP20000972096 |
申请日期 |
2000.10.12 |
申请人 |
BAXTER INTERNATIONAL INC. |
发明人 |
BROWN, RICHARD, I.;FOLEY, JOHN, T.;PATNO, TIMOTHY, J. |
分类号 |
G01N33/49;A61M1/02;A61M1/30;A61M1/36;B01D17/02;B01D21/24;B01D21/26;B04B5/04;B04B13/00;G01N21/59 |
主分类号 |
G01N33/49 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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