Blood processing systems and methods which monitor citrate retur

Details Blood processing systems and methods which monitor citrate retur Blood processing systems and methods which monitor citrate retur

1995-06-07

1997-10-14

Drodge, Joseph W.

Liquid purification or separation

Processes

Including controlling process in response to a sensed condition

210 961, 210143, 210194, 210787, 210805, 364555, 494 10, 494 37, 604 6, B01D 1712, B01D 17038

Patent

active

056768419

ABSTRACT:
Blood collection systems and methods minimize citrate toxicity in donors. The systems and methods convey whole blood at a prescribed rate Q.sub.b into a separation device for separation into red blood cells and a plasma constituent. The systems and methods add anticoagulant including citrate to the whole blood. The systems and methods control Qb (in ml/min or equivalent) based upon a citrate equivalent blood flow rate EqQB.sub.CIR, where: ##EQU1## where: CIR is a selected nominal a-symptomatic citrate infusion rate (in mg/kg/min or equivalent),

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