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公开(公告)号:US20070144978A1
公开(公告)日:2007-06-28
申请号:US11680506
申请日:2007-02-28
申请人: Glenn Antwiler , Linda Taylor
发明人: Glenn Antwiler , Linda Taylor
IPC分类号: B01D21/26
CPC分类号: G01N33/491 , A61M1/0218 , A61M1/3692 , A61M1/3693 , A61M1/3696 , A61M2202/0439 , B01D21/262 , B01D2221/10 , B04B5/0442 , B04B2005/0471
摘要: The present invention is directed to a method and system that separates first particles from second particles, or white blood cells from red blood cells, by sedimentation in a fluid chamber with debulking of one of the first or second particles or red blood cells through the inlet of the fluid chamber. The method and system further includes fractionation of the remaining particles or white blood cells into selected subsets. In one embodiment of the instant invention a blood product containing white blood cells is loaded in a separation chamber, a diluting or sedimenting agent is added to encourage rouleaux formation of any red blood cells, the cells are sedimented and the red blood cells are removed.
摘要翻译: 本发明涉及一种方法和系统,该方法和系统通过在第一或第二颗粒或红细胞中的一个通过入口的减压而在流体室中沉淀来分离第一颗粒与第二颗粒或白细胞的红细胞, 的流体室。 该方法和系统还包括将剩余的颗粒或白细胞分级成选定的子集。 在本发明的一个实施方案中,将含有白细胞的血液制品装载在分离室中,加入稀释或沉降剂以促进任何红细胞的形成,细胞沉淀并除去红细胞。