发明名称 |
FILTRATIONSMITTEL ZUM ENTFERNEN VON LEUKOCYTEN |
摘要 |
A leukocyte-removing filter material which consists of a porous element having fine pores of an average pore diameter of not less than 1.0 mu m but less than 100 mu m and a fiber structure composed of a plurality of fibers having an average fiber diameter of not less than 0.01 mu m but less than 1.0 mu m kept on the above porous element, wherein the porosity of the above filter material is not less than 50% but less than 95%, the proportion of the above fiber structure to the above filter material is not less than 0.01% by weight but less than 30% by weight, the ratio between the average pore diameter of the above porous element and the average fiber diameter of the above fiber structure is not less than 2 but less than 2,000 and the above fiber structure forms a reticulate structure; a process for producing the same; and an apparatus for removing leukocyte using the above filter material. <IMAGE> |
申请公布号 |
AT246028(T) |
申请公布日期 |
2003.08.15 |
申请号 |
AT19960942654T |
申请日期 |
1996.12.26 |
申请人 |
ASAHI MEDICAL CO., LTD. |
发明人 |
TANAKA, JUN;FUKUDA, TATSUYA;YOSHIDA, KUMI |
分类号 |
A61K35/14;A61M1/34;B01D39/08;B01D39/16;B01D39/18;D04H1/42 |
主分类号 |
A61K35/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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