| abstract |
A flexible blood filter allowing smooth flow of a liquidnand being excellent in separation resistance, pressurenresistance and centrifugation resistance. n The blood processing filter, comprising a first filternelement for removing aggregates from blood, a second filternelement for removing leukocytes provided in the downstreamnof the first filter element, and the third filter element havingngas permeability of 3 to 40 cc/cm 2 /sec per thickness of 1 cmnprovided between the second filter element and the outlet portnside container. |