Devices and systems treating sinusitus and other disorders of the ears, nose and/or throat

摘要: A device (700, 714, 714', 820) for removing polyps or other tissue from the nose, nasopharynx paranasal sinus, said comprising:a flexible catheter (702, 718, 822) having a distal end and lumen; tube (704, 722, 830) an open lumen extending therethrough, being rotatably disposed within of such that may rotate while does not rotate; rotating cutter (706, 724, 832) on 830); opening formed in matter be received through cut by 832). Systems comprising are also disclosed.