Therapeutic Devices
874.5220Ear, nose, and throat drug administration device.874.5300Ear, nose, and throat examination and treatment unit.874.5350Suction antichoke device.874.5370Tongs antichoke device.874.5550Powered nasal irrigator.874.5800External nasal splint.874.5840Antistammering device.874.5900External upper esophageal sphincter compression device.874.5950Oropharyngeal electrical stimulator.874.6000Transcutaneous electrical nerve stimulator for the relief of congestion.