Sinusitis, enlarged nasal turbinates, tumors, infections, hearing disorders, allergic conditions, facial fractures and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches and, in many cases, flexible catheters as opposed to instruments having rigid...http://www.google.se/patents/US8142422?utm_source=gb-gplus-sharePatent US8142422 - Devices, systems and methods for diagnosing and treating sinusitis and other disorders of the ears, nose and/or throat