A blood processing assembly comprises a frame rotatable about a rotational axis and a blood processing chamber carried by the frame for rotation about the rotational axis. An umbilicus has one end coupled to the blood processing chamber along the rotational axis and an opposite end held in a non-rotating...http://www.google.es/patents/US6860846?utm_source=gb-gplus-sharePatente US6860846 - Blood processing systems and methods with umbilicus-driven blood processing chambers
Blood processing systems and methods with umbilicus-driven blood processing ...
