Methods and apparatus for treating disorders of the ear, nose, throat or paranasal sinuses, including methods and apparatus for dilating ostia, passageways and other anatomical structures, endoscopic methods and apparatus for endoscopic visualization of structures within the ear, nose, throat or paranasal...http://www.google.fr/patents/US8080000?utm_source=gb-gplus-shareBrevet US8080000 - Methods and apparatus for treating disorders of the ear nose and throat
Methods and apparatus for treating disorders of the ear nose and throat