发明名称 |
SYSTEMS AND METHODS OF CONTROLLING FOULING DURING A FILTRATION PROCEDURE |
摘要 |
Systems and methods of controlling fouling during a filtration procedure are described. A plasmapheresis method includes accepting a selection of a plasma flow rate and predicting an estimated procedure end time based at least partially on a plasma collection target volume. The method also includes flowing blood past a membrane and changing a plasma flow rate until the selected plasma flow rate through the membrane is achieved. The method also includes determining an acceptable rate of pressure change with time for respective times to the estimated procedure end time, the acceptable fouling rate limit being associated with a system pressure and adjusting the plasma flow rate based on the determined acceptable rate of pressure change with time.
|
申请公布号 |
US2012273416(A1) |
申请公布日期 |
2012.11.01 |
申请号 |
US201113095633 |
申请日期 |
2011.04.27 |
申请人 |
WEGENER CHRISTOPHER J.;WEASLER MARC N.;KUSTERS BENJAMIN E.;BOGGS DANIEL R.;MIN KYUNGYOON |
发明人 |
WEGENER CHRISTOPHER J.;WEASLER MARC N.;KUSTERS BENJAMIN E.;BOGGS DANIEL R.;MIN KYUNGYOON |
分类号 |
B01D61/32 |
主分类号 |
B01D61/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|