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This centrifugal pump (CP) included two parts: blood pump and driving apparatus.They were connected by six twin magnetic disc plates and driven by a magnatic DCmotor (120 W). The blood pump had six leaves deadlocked between two plastic discs.Six leaves were set at 30o angle separately. In the lower chamber of the CP, therewas a inlay magnetic disc and it connected with the disc leaves by an axis. This axis wassealed by silicon rubber and ceramic ring. The priming volume of the blood chamber was34 ml.
This centrifugal pump (CP) included two parts: blood pump and driving apparatus.The were were connected by six twin magnetic disc plates and driven by a magnatic DCmotor (120 W). The blood pump had six leaves deadlocked between two plastic discs.Six leaves The priming volume of the blood chamber was 34 ml. .