Blood processing assembly including a prepackaged fluid circuit module

A blood processing assembly comprising

• an apparatus including at least two pump rotors and a centrifuge device, and
• a prepackaged, self-contained fluid circuit module including
• flexible first conduit means having an inlet end adapted for communication with the circulatory system of a patient-donor and a spaced outlet end, said first conduit means defining a fluid pathway for whole blood withdrawn from the patient-donor,
• a first fluid receiving receptacle attached to said outlet end of said first conduit means and adapted for mounting in said centrifuge device, said first fluid receiving receptacle including zones for the collection of platelet-rich plasma and red blood cells in response to operation of said centrifuge device,
• flexible second conduit means having an inlet end attached to and communicating with said first fluid receiving receptacle at said zone for the collection of platelet-rich plasma and a spaced outlet end, said second conduit means defining a fluid pathway for the platelet-rich plasma,
• a second fluid receiving receptacle attached to said outlet end of said second conduit means and adapted for mounting in said centrifuge device, said second fluid receiving receptacle including a zone for the collection of plasma in response to operation of said centrifuge device, and
• housing means having sidewalls peripherally defining a hollow interior and including means on said sidewalls for supporting each of said conduit means intermediate said inlet and outlet ends thereof within the confines of said hollow interior with a portion of each of said conduit means supported in a predetermined arcuate configuration outwardly bowed from one of said sidewalls and being resiliently biased toward an upright position generally perpendicular to said one side wall with said outwardly bowed portions of said first and second conduit means being positioned in a spaced, noncontiguous relationship along said one sidewall to accommodate separate operative contact with said pump rotors, and
• means for removably mounting said fluid circuit assembly on said apparatus with said one sidewall disposed adjacent to said pump rotors to enable operative contact of said outwardly bowed portion of said first conduit means with one of said pump rotors and one said outwardly bowed portion of said second conduit means with the other one of said pump rotors.