ERIC GOLDFARB,JOHN Y. CHANG,MEI Y. PADER,MICHAEL J. GOTTESMAN,RICHARD R. NEWHAUSER,SERENA SWEI
申请号:
BRPI1012540
公开号:
BRPI1012540A2
申请日:
2010.03.18
申请国别(地区):
BR
年份:
2016
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.