John y chang,ERIC GOLDFARB,SERENA SWEI,MEI Y PADER,MICHAEL J GOTTESMAN,RICHARD R NEWHAUSER
申请号：
IN6890/DELNP/2011
公开号：
IN2011DN06890A
申请日:
2011.09.09
申请国别(地区):
IN
年份:
2012
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.
