| Acoustic RhinometerGm Instruments LimitedAcoustic rhinometer | A1 | Gm Instruments Limited | Acoustic rhinometer |
| ECCOVISION PharyngometerSleep Group Solutions, LLCAcoustic rhinometer | 21000 | Sleep Group Solutions, LLC | Acoustic rhinometer |
| ECCOVISION Pharyngometer and RhinometerSleep Group Solutions, LLCAcoustic rhinometer | 32000 | Sleep Group Solutions, LLC | Acoustic rhinometer |
| ECCOVISION RhinometerSleep Group Solutions, LLCAcoustic rhinometer | 11000 | Sleep Group Solutions, LLC | Acoustic rhinometer |
| JEDMEDJedmed Instrument CompanyThroat microphone | 70-6675 | Jedmed Instrument Company | Throat microphone |
| LaryngostroboscopeKarl Storz GmbH & Co. KGLaryngostroboscope | 20140030 | Karl Storz GmbH & Co. KG | Laryngostroboscope |
| LaryngostroboscopeKarl Storz GmbH & Co. KGLaryngostroboscope | 20140030T | Karl Storz GmbH & Co. KG | Laryngostroboscope |
| PHONATORY AERODYNAMIC SYSTEMPentax of America, Inc.Electroglottograph | 6611 | Pentax of America, Inc. | Electroglottograph |
| PHONATORY AERODYNAMIC SYSTEM (SOFTWARE)Pentax of America, Inc.Speech assistive training device | 6600 | Pentax of America, Inc. | Speech assistive training device |
| VISIONAIRPacificmd Biotech, LLCComputerized rhinomanometer | 2 | Pacificmd Biotech, LLC | Computerized rhinomanometer |
| VRPPentax of America, Inc.Electroglottograph | 4326 | Pentax of America, Inc. | Electroglottograph |