发明名称 |
PLATELET RESUSPENSION METHOD AND APPARATUS |
摘要 |
A method is disclosed for resuspending a concentrated blood component collected in a single-use processing chamber that is mounted to a rotatable support of a centrifugal collection system. A resuspension solution is introduced to the single-use processing chamber constraining the concentrated blood component. The rotatable support with the single-use processing chamber mounted thereto is removed from the centrifugal collection system and mounted to a resuspension device. The device is then activated for a period of time sufficient to resuspend the concentrated blood component in the resuspension solution. In another aspect, the resuspension device is configured to impart a reciprocating arcuate motion to the support and its associated single-use processing chamber. A frequency of approximately 300 to 325 rpm over a period of time of approximately 1.5 to 2.5 minutes has been found effective for resuspending platelets. Reciprocation through an arc of less than 200° is provided. |
申请公布号 |
EP2704760(A2) |
申请公布日期 |
2014.03.12 |
申请号 |
EP20120779892 |
申请日期 |
2012.05.02 |
申请人 |
FENWAL, INC. |
发明人 |
BELT, Fletcher C.;KAST, Michael J.;MIN, Kyungyoon;RADWANSKI, Katherine;CORK, William H. |
分类号 |
A01N1/02;A61M1/02;C12M1/00 |
主分类号 |
A01N1/02 |
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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