发明名称 |
Blood processing systems and methods using apparent hematocrit as a process control parameter |
摘要 |
Blood processing systems and methods separate whole blood into red blood cells and a plasma constituent within a rotating centrifugal separation device. The systems and methods convey whole blood into the separation device through an inlet path including a pump operable at a prescribed rate. The systems and methods remove plasma constituent from the separation device through an outlet path including a pump operable at a prescribed rate. The systems and methods derive a value Hb representing an apparent hematocrit of whole blood entering the separation device, where:and where Hrbc is a value relating to hematocrit of red blood cells in the separation device. The systems and methods generate outputs and control commands based, at least in part, upon Hb. |
申请公布号 |
US6207063(B1) |
申请公布日期 |
2001.03.27 |
申请号 |
US20000527148 |
申请日期 |
2000.03.16 |
申请人 |
BAXTER INTERNATIONAL INC. |
发明人 |
BROWN RICHARD I. |
分类号 |
A61K35/14;A61M1/02;A61M1/30;A61M1/36;B01D17/02;B01D17/038;B01D17/12;B01D21/24;B01D21/26;B04B5/04;B04B7/08;B04B13/00;(IPC1-7):B01D17/12 |
主分类号 |
A61K35/14 |
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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