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    • 1. 发明申请
    • EXTRACORPOREAL BLOOD CLEANING
    • 超声波清洗
    • WO2007046757A1
    • 2007-04-26
    • PCT/SE2006/050349
    • 2006-09-25
    • GAMBRO LUNDIA ABSTERNBY, JanWIESLANDER, AndersKJELLSTRAND, PerLINDÉN, Torbjörn
    • STERNBY, JanWIESLANDER, AndersKJELLSTRAND, PerLINDÉN, Torbjörn
    • A61M1/34A61M1/16A61M1/36
    • A61M1/3472A61M1/3479A61M1/3482A61M1/3486A61M1/3686A61M1/3687A61M1/369A61M2205/055A61M2205/058
    • An apparatus (100) for extracorporeal blood cleaning includes a separation unit (110), at least two processing branches (120; 130) and a mixing unit (140). The separation unit (110) receives 5 incoming blood (B A ) and divides off a first fraction (f C ) from this blood. The first fraction (f C ) contains predominantly blood cells. The separation unit (110) also divides off at least one second fraction (f P ) , which contains predominantly blood plasma. A first processing branch (120) processes the first fraction (f C ) accor- 10 d i n g to a first cleaning process, in which cell-bound substances are removed from the blood cells. As a result, a first cleaned fraction (f C c ) containing washed blood cells is produced. A second processing branch (130) processes the second fraction (f P ) according to a second cleaning process in which toxins bound on proteins within the plasma and/or toxins dissolved in 15 the plasma are removed, and a second cleaned fraction (f P c ) is produced. The second cleaning process is different from the first cleaning process. Thereby each process can be tailored for the requirements of the respective fraction (f C , f P ) . The mixing unit 20 (140) receives the first and second cleaned fractions (f C c , f P c ) , combines these fractions (f C c , f P c ) , and outputs cleaned whole blood (B V ).
    • 用于体外血液清洁的装置(100)包括分离单元(110),至少两个处理分支(120; 130)和混合单元(140)。 分离单元(110)接收5个进入的血液(B A),并从该血液中分离出第一部分(f C)。 第一级分(f C C)主要含有血细胞。 分离单元(110)还分离出主要含有血浆的至少一个第二级分(f SUB P)。 第一处理分支(120)将第一分数(f C C C)进行处理,其中细胞结合物质从血细胞中移除。 结果,第一清洗部分(f C)