Method and device for separating whole blood into an erythrocyte concentrate and cell-free or thrombocyte-containing plasma under gravitational force

摘要

The present invention relates to a kind of being used for becomes the method remove leukocytic erythrocyte concentrate and blood plasma with separation of whole blood.According to this method, in the first step, in plasmafilter with separation of whole blood protoerythrocyte concentrate and blood plasma; Then, during the whole blood reverse flow is crossed same plasmafilter, separation of whole blood become the second erythrocyte concentrate and more blood plasma.The erythrocyte concentrate that obtains is mixed with interpolation solution.Entire separation system itself is airtight and aseptic.