Thomas V. Ressemann,John R. Drontle,Anthony J. Hanson,Peter T. Keith
申请号：
US13671316
公开号：
US20130072958A1
申请日:
2012.11.07
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Inventive embodiments disclosed herein include a catheter for dilating a sinus cavity lumen. The catheter includes a guide tube, having a proximal end and a distal end, that terminates in a distal tip a sleeve member annularly positioned over the guide tube, wherein the sleeve member is movable relative to the guide tube and is capable of being advanced over the guide tube and a balloon coupled to the sleeve member, wherein the balloon can be extendable and inflated at or beyond the end of the guide tube.
