Richard R. Newhauser, JR.,Eric A. Goldfarb,John W. White,Arthur M. Lin
申请号：
US15498907
公开号：
US20170224907A1
申请日:
2017.04.27
申请国别(地区):
US
年份:
2017
代理人:
摘要：
An irrigation catheter for the treatment of the sinus anatomy is described. The catheter comprises a proximal portion, a rigid middle portion, and a flexible distal portion. The flexible distal portion comprises an irrigation tip and the proximal portion has a stiffness that is intermediate the stiffness of the rigid middle portion and the flexible distal portion. The irrigation tip has a tip opening and one or more radially facing openings. A method for irrigating or suctioning the sinus anatomy includes inserting an irrigation catheter into a patients anatomy and irrigating or suctioning a target space.
