Albert K. Chin,Dwight Morejohn,Charles S. Taylor,Steven B. Choi,Eugene Reis,John W. Davis,Geoffrey H. Willis,Edwarda Pineda,Kushal P. Vepa
申请号：
US15139017
公开号：
US20160310117A1
申请日:
2016.04.26
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Forming a proximal anastomosis on an aortic wall includes method and instrumentation and apparatus for forming an aortic puncture and inserting into the vessel through the puncture a fluid-impervious sealing element with a protruding retainer. An anastomosis of a graft vessel over the puncture is partially completed with the retainer of the sealing element protruding through the partial anastomosis. The retainer facilitates removal of the sealing element from the partial anastomosis prior to completion of the procedure.
