A blood pump comprising: a pump housing, and a rotor mounted for rotation within the housing. The rotor has a rotational axis and an attached impeller. The blood pump has a blood flow path that passes about the rotor, with the rotor having a peripheral edge surrounding an end face. The end face has a...http://www.google.es/patents/US6120537?utm_source=gb-gplus-sharePatente US6120537 - Sealless blood pump with means for avoiding thrombus formation
Sealless blood pump with means for avoiding thrombus formation
