A blood component separating device comprises a centrifuge bowl adapted for rotation about its axis in a centrifuge. The bowl defines an outer arcuate wall plus an inner circumferential wall, spaced from the outer wall, to define a arcuate slot adapted for receiving blood components. Access tubing is...http://www.google.com.au/patents/US5217426?utm_source=gb-gplus-sharePatent US5217426 - Combination disposable plastic blood receiving container and blood component centrifuge
