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CN105056325A 一种新型血浆滤过吸附系统 无效 - 撤回

一种新型血浆滤过吸附系统
摘要：
本发明提供了一种新型血浆滤过吸附系统，属于一种医用系统，它有第一血泵，第一血泵一端与动脉端管道相连、另一端经管道与血浆分离器进端相连，血液分离器的第二出端通过管道与灌流器的进端相连，第二血泵的出端经管道与血滤器的进端相连，血滤器的第一出端经管道与静脉壶相连。这种血浆滤过吸附系统，避免了既往全血滤过和吸附形式时血滤器和灌流器对血细胞和血小板的非特异性吸附而加重凝血功能障碍的危害，使血凝障碍尤其血小板减少的患者进行血液净化成为可能，挽救了这部分患者的生命；对血浆的滤过联合吸附提高了滤过和吸附效率。
摘要（英）：

The invention provides a novel plasma filtering and adsorbing system and belongs to a medical system. The novel plasma filtering and adsorbing system is provided with a first blood pump. One end of the first blood pump is connected with an arterial end pipeline. The other end of the first blood pump is connected with an inflow end of a plasma separator through a pipeline. A second outflow end of the plasma separator is connected with an inflow end of a perfusion device through a pipeline. An outflow end of a second blood pump is connected with an inflow end of a blood filter through a pipeline. A first outflow end of the blood filter is connected with an arterial kettle through a pipeline. The plasma filtering and adsorbing system avoids coagulation dysfunction exacerbation harm caused by nonspecific adsorption of a blood filter and a perfusion device to blood cells and platelets during existing full-blood filtering and adsorbing, it is possible that blood of coagulation dysfunction patients, in particular to patients with platelets reduced, is purified, and the life of the patients is saved. The system improves the filtering and adsorbing efficiency for plasma filtration and adsorption.

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