Patent 9333327 was granted and assigned to Entellus Medical, Inc. on May, 2016 by the United States Patent and Trademark Office.
Described herein are methods and devices for delivering a drug to the frontal sinus system. An inflatable implant is positioned within the frontal sinus system using an anchoring means secured within the frontal sinus cavity. A drug-containing fluid is released directly into the frontal sinus drainage system.