Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John C. Woodard0
Geoffrey D. Tansley0
Peter A. Watterson0
Date of Patent
November 22, 2005
0Patent Application Number
106342110
Date Filed
August 5, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A pump assembly 1, 33, 200 adapted for continuous flow pumping of blood. In a particular form the pump 1, 200 is a centrifugal pump wherein the impeller 100, 204 is entirely sealed within the pump housing 2, 201 and is exclusively hydrodynamically suspended therein as the impeller rotates within the fluid 105 urged by electromagnetic means external to the pump cavity 106, 203.
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