Alexander K. Khairkhahan,Andrew G. C. Frazier,Alan R. Klenk,Marc S. Kreidler,Stewart M. Kume,Darrell H. Ogi,Chad C. Roue,Erik J. van der Burg
申请号：
US11228988
公开号：
US09131849B2
申请日:
2005.09.16
申请国别(地区):
US
年份:
2015
代理人:
摘要：
Disclosed is an apparatus for facilitating access to the left atrium, and specifically the left atrial appendage. The apparatus may comprise a sheath with first and second curved sections that facilitate location of the fossa ovalis and left atrial appendage. The apparatus may further comprise tissue piercing and dilating structures. Methods are also disclosed.
