DEVICES AND METHODS FOR TRANSNASAL IRRIGATION OR SUCTIONING OF THE SINUSES
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 patient's anatomy and irrigating or suctioning a target space.
申请公布号
WO2013016052(A2)
申请公布日期
2013.01.31
申请号
WO2012US46919
申请日期
2012.07.16
申请人
ACCLARENT, INC.;NEWHAUSER, RICHARD R. JR.;GOLDFARB, ERIC A.;WHITE, JOHN W.;LIN, ARTHUR M.
发明人
NEWHAUSER, RICHARD R. JR.;GOLDFARB, ERIC A.;WHITE, JOHN W.;LIN, ARTHUR M.