Andrzej M. Malewicz,David Elizondo,Matthew W. Weston
申请号：
US16707502
公开号：
US20200188106A1
申请日:
2019.12.09
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A delivery device for a stented heart valve includes a handle, an elongate shaft extending from a distal end of the handle, and a conical housing having a proximal end coupled to the elongate shaft and an open distal end, the conical housing having a conical lumen therein with a first internal diameter adjacent to the proximal end of the conical housing and a larger second internal diameter adjacent to the open distal end of the conical housing.
