发明名称 |
Apparatus and method for in-vivo plasmapheresis using periodic backflush containing anticoagulant |
摘要 |
Method for in-vivo plasmapheresis utilizing a plurality of elongated hollow microporous filter fibers periodically interrupt diffusion of blood plasma from a patient, and, for a selected time, directing backflush fluid into the fibers at a pressure and interval sufficient to cleanse the fiber pores, after which plasma diffusion is resumed. The backflush fluid, preferably a normal saline solution, may contain an anticoagulant such as heparin, citrate or NO donor in suitable concentration for systemic anti-coagulation or for treating the fiber for thromboresistance. |
申请公布号 |
US8070706(B2) |
申请公布日期 |
2011.12.06 |
申请号 |
US20090353209 |
申请日期 |
2009.01.13 |
申请人 |
GORSUCH REYNOLDS G.;COOPER TOMMY GENE;HANDLEY, JR. HAROLD H.;PETERS HAROLD W.;TRANSVIVO, INC. |
发明人 |
GORSUCH REYNOLDS G.;COOPER TOMMY GENE;HANDLEY, JR. HAROLD H.;PETERS HAROLD W. |
分类号 |
A61M1/34;A61M37/00;A61M1/02;A61M1/14;A61M1/16;A61M1/18;B01D61/28;B01D63/02;B01D65/02;B01D65/06;B01D69/12 |
主分类号 |
A61M1/34 |
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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