| K213345 | Sentiero, AuDX, AuDX PRO, Sentiero Desktop, AuDX PRO Flex, Sentiero Advanced, NavPRO ONE | Path Medical GmbH |
| K191372 | Lyra | Interacoustics A/S |
| K180287 | GSI Corti | Grason-Stadler Inc. |
| K173567 | Sera | Interacoustics A/S |
| K172403 | GSI Novus | Grason-Stadler Inc. |
| K171506 | Easyscreen | Maico Diagnostics GmbH |
| K151025 | IHearTest | IHEAR MEDICAL, INC. |
| K150491 | ER36 Series OAE Test System | ETYMOTIC RESEARCH, INC. |
| K143395 | Otoport OAE +ABR Advance, Otoport OAE+ABR DP+TE, Otoport OAE+ABR Screener-Otocheck OAE+ABR, Otocheck OAE+ABR LE, Otocheck ABR Screener-Otodynamics ABR Upgrade Kit | OTODYNAMICS, LTD. |
| K141524 | NEURO-AUDIO | TELEEMG, LLC USA |
| K133012 | SENTIERO | PATH MEDICAL GMBH |
| K130795 | TITAN | INTERACOUSTICS A/S |
| K123624 | OTOSTAT DPOAE + MEPA MEASUREMENT SYSTEM | MIMOSA ACOUSTICS, INC. |
| K122496 | AUDX PRO OTOACOUSTIC EMISSIONS MEASUREMENT SYSTEM | BIO-LOGIC SYSTEMS CORP. |
| K121512 | SCOUT SPORT OTOACOUSTIC EMISSIONS MEASUREMENT SYSTEM | BIO-LOGIC SYSTEMS CORP. |
| AURICAL AUD/PMM, | NATUS MEDICAL DENMARK | 2020-03-07 |
| 1081 AURICAL (PMM, C&S, AUD) WITH HI-PRO | NATUS MEDICAL DENMARK | 2020-01-31 |
| HEADSET HB-7 (12 KHZ) MATCHED TDH39 PHONES (JACK) | NATUS MEDICAL DENMARK APS (GN OTOMETRICS) | 2019-09-26 |
| AURICAL AUD/PMM, 1081 | NATUS MEDICAL DENMARK (GN OTOMETRICS) | 2019-09-04 |
| AURICAL AUD/PMM, 1081 | NATUS MEDICAL DENMARK (GN OTOMETRICS) | 2019-09-03 |
| AURICAL AUD/PMM, 1081 | NATUS MEDICAL DENMARK (GN OTOMETRICS) | 2019-08-27 |
| TREMETRICS RA300 | TREMETRICS | 2015-07-09 |
| TERUMO CDI 500 BLOOD PARAMETER MONITOR | TERUMO CARDIOVASCULAR SYSTEM CORP. | 2011-09-12 |
| RA500 AUDIOMETER | DIAGNOSTIC GROUP LLC DBA TREMETRICS | 2011-06-02 |
| TREMETRICS MODEL 757 AUDIOMETER | TREMETRICS | 2010-12-09 |
| TREMETRICS MODEL 757 AUDIOMETER | TREMETRICS | 2010-12-09 |
| RA500 AUDIOMETER | DIAGNOSTIC GROUP, LLC | 2010-06-23 |
| NATUS | NATUS MEDICAL INC | 2010-02-11 |
| NATUS | NATUS MEDICAL | 2009-04-13 |
| NONE | OTODYNAMICS, LTD. | 2008-02-07 |
| ECHOSCREEN TEOAE HEARING SCREENER | FISCHER-ZOTH DIAGNOSESYSTEME, GMBH | 2007-01-10 |
| CLARITY II | SONAMED CORP | 2006-10-24 |
| CLARITY II | SONAMED CORP | 2006-10-24 |
| ALGO 2EC | NATUS MEDICAL, INC. | 2006-08-23 |
| MAICO MA27 SCREENING AUDIOMETER | MAICO DIAGNOSTICS | 2006-04-07 |
| UNKAUDIOMETRY DIAGNOSTIC DEVICE | UNK | 1998-12-22 |