FLUIDS CONCENTRATION CUP ASSEMBLY WITH HOURGLASS SHAPE

摘要

A biological fluid collection cup for use with a centrifuge bucket to separate a biological fluid into its component parts is disclosed. It includes an hourglass shape with a large upper and lower portion and a narrow middle portion. A piston is to slide into and slideably be received in the lower portion and a side port is provided for withdrawal of a fluid from the narrow portion.