ANDRZEJ M. MALEWICZ,MATTHEW W. WESTON,DAVID R. ELIZONDO,DANIEL C. WEBER
申请号:
IN2041DEN2012
公开号:
IN2041DEN2012A
申请日:
2012.03.07
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
A delivery device for a stented heart valve comprises a handle, an inner catheter shaft extending from the handle and having an enlarged bumper element at a distal end, an outer catheter shaft extending from the handle and slidably coupled around the inner catheter shaft, and a retraction mechanism for controlling longitudinal movement of the outer catheter shaft relative to the inner catheter shaft. The outer catheter shaft includes a generally cylindrical housing at a distal end that is structured to receive the bumper element therein.