John Y. Chang,Eric Goldfarb,Serena Swei Loh,Mei Y. Pader,Michael J. Gottesman,Richard R. Newhauser, JR.
申请号：
US16523090
公开号：
US20200046392A1
申请日:
2019.07.26
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A guide catheter for use in treating sinuses, the catheter including a catheter shaft configured to provide suction about a balloon catheter and a distal portion shaped for navigating body anatomy. In one embodiment, the guide catheter includes a valve for sealing the balloon catheter and a vent for controlling suction.
