Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
J. Michael Shifflette0
Date of Patent
February 12, 2013
0Patent Application Number
132831810
Date Filed
October 27, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An impeller for use in conjunction with a percutaneously-insertable blood pump or other rotatable equipment includes a blade that is segmented into a plurality of overlapping or abutting bladelets. In some embodiments, the bladelets are foldable and one side of each bladelet is concave.
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