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1. 发明申请

WO0166172A3 EXTRACORPOREAL BLOOD PROCESSING METHOD AND APPARATUS 审中-公开
标题翻译：超声波血液加工方法和装置
公开(公告)号：WO0166172A3
公开(公告)日：2002-06-06
申请号：PCT/US0107706
申请日：2001-03-09
申请人： GAMBRO INC
发明人： BAINBRIDGE MARLENE , KELLER MURIEL , GORDON TIMOTHY M , MCATEER MICHAEL J , BUTZKE SCOTT
IPC分类号： G01N33/48 , A61M1/02 , A61M1/36 , B04B5/00
CPC分类号： A61M1/3693 , A61M1/30 , A61M1/303 , A61M1/308 , A61M1/3692 , A61M1/3696
摘要： Methods and apparatus particularly involving the separation of blood into blood components and the collection of such components are disclosed. In one aspect, an extracorporeal method for the collection of plasma and red blood cells is provided, wherein the collection of plasma and red blood cells may occur simultaneously or subsequently utilizing the same dual stage blood processing vessel. The flow of blood to the blood processing vessel and return of uncollected blood components may be provided via a single needle, wherein blood is removed from and returned to a donor/patient during alternating blood removal and blood return submodes. Platelet separation and collection options are also described. In either case, prior to red blood cell collection, a set-up phase may be carried out to set a predetermined hematocrit and AC ratio. Replacement fluid delivery may optionally also be provided either substantially continuously during any collection phase(s) and/or in a bolus mode.
摘要翻译：公开了特别涉及将血液分离成血液成分并收集这些组分的方法和装置。一方面，提供了用于收集血浆和红细胞的体外方法，其中血浆和红细胞的收集可以同时发生或随后使用相同的双级血液处理容器。可以经由单个针提供血液加工血液到血液处理容器的流动和未收集的血液成分的返回，其中在交替的血液清除和血液返回子模式期间从血液中取出血液并返回给供体/患者。还描述了血小板分离和收集选项。在任一种情况下，在红细胞收集之前，可以进行设置阶段以设定预定的血细胞比容和AC比。替代流体输送可以任选地在任何收集阶段和/或以推注模式中基本连续地提供。

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