Assyro AI
510(k) Predicate Database
FDA 510(k) ClearanceESD

AUDIFON H20 PC/AUDIFON H32 PP

FDA 510(k) K972552 · Trutone

510(k) number
K972552
Device name
AUDIFON H20 PC/AUDIFON H32 PP
Applicant
Trutone
Product code
ESD
Decision
Substantially Equivalent
Decision date
1997-07-30
Device class
Class 1
Regulation number
874.3300
Advisory committee
Ear, Nose, Throat
Medical specialty
Ear, Nose, Throat

Candidate predicate devices

Other devices cleared under product code ESD — the same regulatory device type, and therefore candidate predicates for a substantial-equivalence comparison. Confirm each predicate is legally marketed before relying on it.

510(k)DeviceApplicantDecision date
K232999Lyric4 Hearing AidSonova AG2024-04-11
K130790LYRIC2Phonak, LLC2013-06-27
K081136LYRIC HEARING AIDInsound Medical, Inc.2008-05-08
K021867INSOUND XT SERIES HEARING AIDInsound Medical, Inc.2002-11-19
K003558TCI COMBI (TINNITUS CONTROL INSTRUMENT COMBINATION)Siemens Hearing Instruments, Inc.2001-04-24
K984518SONIC INNOVATIONS COMPLETELY-IN-THE-CANAL DSP HEARING AID WITH SOFT SHELLSonic Innovations, Inc.1999-03-12
K974751TRANQUIL TRI-OE, TRANQUIL TRI-COE, TRANQUIL TRI-CICGeneral Hearing Instruments, Inc.1998-03-06
K974242ARGOSY PROGRAMMABLE ONQUEArgosy Electronics1998-01-20
K973880SONIX HEARING AID FITTING AND PROGRAMMING SYSTEMSonix Technologies, Inc.1998-01-12
K974069OPUS 2 - CANAL SERIES (ITC)Bernafon-Maico, Inc.1997-12-15
K974211OPUS 2 - FULL CONCHA SERIES - ITEBernafon-Maico, Inc.1997-12-15
K974152OPUS 2 - COMPLETELY-IN-CANAL SERIES (CIC)Bernafon-Maico, Inc.1997-12-15

Building a 510(k) around this device type?

Assyro turns predicate research into a substantial-equivalence comparison and an eSTAR-ready 510(k) workflow — so predicate strategy, testing evidence, and labeling stay aligned before FDA review.