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3. 发明公开

EP3237035A1 REGIONAL SCOAGULATION SYSTEM FOR AN EXTRACORPOREAL CIRCULATION CIRCUIT 有权转让
标题翻译：一种体外循环回路的区域污染系统
公开(公告)号：EP3237035A1
公开(公告)日：2017-11-01
申请号：EP15828877.9
申请日：2015-12-23
申请人： Università degli Studi di Milano - Bicocca
发明人： PESENTI, Antonio , ZANELLA, Alberto , SALERNO, Domenico , MANTEGAZZA, Francesco , SCARAVILLI, Vittorio , CASTAGNA, Luigi
IPC分类号： A61M1/34 , A61M1/36
CPC分类号： A61M1/3479 , A61M1/3413 , A61M1/3472 , A61M1/3486 , A61M1/3672 , A61M1/3675 , B01D15/362
摘要： The present invention concerns an extracorporeal circuit (1, 100) for regional scoagulation of blood comprising a line for taking the blood (2) from the patient, a first filtering unit (6), and a line for returning the blood (5) to the patient defining a main circuit (12), the extracorporeal circuit (1, 100) comprising a secondary circuit (32) for recirculation of the plasma water comprising: - a calcium removal assembly (4) adapted to provide a solution with low calcium content (30, 40a) in said main circuit (12); the extracorporeal circuit (1, 100) further comprising: - first means (13, 14) for the infusion of said solution with low calcium content (30) into said main circuit (12) upstream of said first filtering unit (6) and of said calcium removal assembly (4) with respect to the blood flow direction in the main circuit (12) and - second means (19) for the infusion of an electrolytic re- establishment solution (29) located downstream of said first means (13, 14) with respect to the direction of the blood flow in said main circuit (12).
摘要翻译：本发明涉及一种用于局部凝血的体外回路（1,100），其包括用于从患者取血（2）的管线，第一过滤单元（6）和用于使血液（5）返回到所述患者限定主电路（12），所述体外回路（1,100）包括用于再循环所述血浆水的次级回路（32），所述次级回路包括： - 钙去除组件（4），其适于提供具有低钙含量（30,40a）在所述主电路（12）中; 所述体外回路（1,100）还包括：用于将所述低钙含量溶液（30）注入所述第一过滤单元（6）上游的所述主回路（12）中的第一装置（13,14），以及用于将所述低钙含量溶液所述钙去除组件（4）相对于所述主回路（12）中的血液流动方向，以及 - 用于输注位于所述第一装置（13,13）下游的电解重建溶液（29）的第二装置（19）相对于所述主回路（12）中的血流方向。

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