公开(公告)号：KR1020140108922A

公开(公告)日：2014-09-15

申请号：KR1020130022815

申请日：2013-03-04

Applicant: 주식회사 퓨어멤

Inventor： 정연석 ,  장상영

IPC: A61M1/34 ,  B01D25/00

CPC classification number: A61M1/3633 ,  A61M1/3496 ,  A61M2202/0439 ,  B01D29/0034 ,  B01D39/1623

Abstract: The present invention relates to a biocompatible multi-layer filter for removing leukocytes and a method for manufacturing the same and, more specifically, to a biocompatible multi-layer filter for removing leukocytes which comprises a microporous fiber layer, a nanofiber layer, and a coating layer containing in vivo-derived materials or derivatives thereof so as to have excellent leukocyte removal rate and red blood cell recovery rate, and to a method for manufacturing the filter. The biocompatible multi-layer filter for removing leukocytes manufactured by the present invention shows higher leukocyte removal rate and red blood cell recovery rate compared to existing filters for removing leukocytes, and also have excellent biocompatibility, thereby being useful as a blood filter.

Abstract translation: 本发明涉及用于除去白细胞的生物相容性多层过滤器及其制造方法，更具体地，涉及用于除去白细胞的生物相容性多层过滤器，其包含微孔纤维层，纳米纤维层和涂层 含有体内来源的材料或其衍生物的层，以及具有优异的白细胞去除率和红细胞回收率，以及制造该过滤器的方法。 与用于除去白细胞的现有过滤器相比，用于除去本发明制造的白细胞的生物相容性多层过滤器显示出更高的白细胞去除率和红细胞回收率，并且也具有优异的生物相容性，因此可用作血液过滤器。