Wayne A. Noda,Vaso Adzich,Stephen Graham Bell,Giuseppe Amato
申请号：
US13326696
公开号：
US20130190783A1
申请日:
2011.12.15
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A space in a muscle wall such as the inguinal canal is dilated by a plunger-based mechanism to break up fibrotic bands by divulsion. While the space is dilated a dynamic plug is advanced into it, with the plug expanding and contracting with the space.
