Paul Lesch,Aaron Piddie,Peter T. Keith,Anthony J. Hanson,John R. Drontle
申请号：
US15049800
公开号：
US20160166814A1
申请日:
2016.02.22
申请国别(地区):
US
年份:
2016
代理人:
摘要：
The invention describes a sinus balloon catheter and methods of use. Specifically a sinus balloon catheter for dilating a sinus cavity lumen is provided with a tip that can be extended. The catheter comprises a guide tube with a proximal and distal end, a sleeve member, a balloon disposed upon the sleeve member and a rounded tip arranged at the distal end and extendable along with the extension of the sleeve member.
