Robert L. Campbell,Jeremy J. Koncoski,Thomas M. Mallison,Mark W. McBride,Daniel Metrey,Eric C. Myer,Kevin J. Powell,Adam Roslund,Daniel A. Walters,William James Repka,Phyllis Yuen
申请号：
US13345597
公开号：
US20120178986A1
申请日:
2012.01.06
申请国别(地区):
US
年份:
2012
代理人:
摘要：
Disclosed herein are heart pumps that can include a catheter body and an impeller coupled with a distal end of the catheter body. The impeller can include a tip that is resealable or that includes a resealable member. The heart pump can also include a diffuser disposed between the distal end of the catheter body and the impeller, wherein the diffuser includes a flow directing surface.
