(under subclass 781) Process in which the separated components are those of blood i.e., serum and plasma, wherein the filter medium is caused to pass through the blood by the centrifugal force or the filter medium is passed through the separated blood components after centrifugation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
359, for apparatus in which the filter medium is capable of movement for treatment purposes.
780, for a method in which the filter moves through the blood by other than centrifugal force.