发明名称 |
METHOD AND APPARATUS FOR CONTROLLING THE FLOW RATE OF WASHING SOLUTION DURING THE WASHING STEP IN A BLOOD CENTRIFUGATION BOWL |
摘要 |
A method of washing blood mixed with undesirable elements not normally found in healthy whole blood to remove the undesirable elements, the method comprising: separating the blood into components according to relative densities of the components with a rotating centrifuge bowl; providing a port through which fluid exits the bowl, the exiting fluid having a concentration of undesirable elements; flowing washing solution into the centrifuge bowl at an initial flow rate; monitoring the fluid exiting the bowl with an optical sensor having an output signal indicative of the composition of the exiting fluid; and increasing and decreasing the flow rate of the wash solution as a function of the output signal. |
申请公布号 |
US2013331815(A1) |
申请公布日期 |
2013.12.12 |
申请号 |
US201313963960 |
申请日期 |
2013.08.09 |
申请人 |
SORIN GROUP ITALIA S.R.L. |
发明人 |
FORTINI MATTEO;REGGIANI STEFANO;PANZANI IVO |
分类号 |
B04B11/02;A61M5/14 |
主分类号 |
B04B11/02 |
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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