Geoffrey Douglas Tansley,Martin Christopher Cook,John Campbell Woodard
申请号：
US12860847
公开号：
US08366599B2
申请日:
2010.08.20
申请国别(地区):
US
年份:
2013
代理人:
摘要：
An axial flow rotary blood pump including an impeller adapted to be magnetically rotated within a housing by the interaction of magnets disposed on or in the impeller and stators disposed on or in the housing. The impeller includes at least one support ring supporting a plurality of blades, and a hydrodynamic bearing that operates at least axially and radially in respect of an axis of rotation of the impeller.
