Gary Robert McCarthy,Thomas Wayne Hughes,Bradley Allen Waterson,Andrew Francis Rubino,Roger Raymond Cassidy
申请号:
US13212018
公开号:
US20130046353A1
申请日:
2011.08.17
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A dilator apparatus having a body having a proximal end and a distal end and a longitudinal axis defined therethrough, and a dilation member coupled to the distal end of the body, the dilation member having a dilation body and a first distal nose coupled to the dilation body. Further, the width of the dilation body is larger than a width of the first distal nose.