Cleared Special

K151616 - AT235

K151616 is an FDA 510(k) clearance for AT235, manufactured by Interacoustics A/S. The device is a Class 2 Ear, Nose, Throat device with product code ETY cleared through the Special 510(k) pathway after a 30-day FDA review.

K151616 · Interacoustics A/S · Ear, Nose, Throat device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2015
Decision
30d
Days
Class 2
Risk

K151616 is an FDA 510(k) clearance for the AT235. Classified as Tester, Auditory Impedance (product code ETY), Class II - Special Controls.

Submitted by Interacoustics A/S (Assens, DK). The FDA issued a Cleared decision on July 15, 2015 after a review of 30 days - a notably fast clearance cycle.

This device falls under the Ear, Nose, Throat FDA review panel, regulated under 21 CFR 874.1090 - the FDA ear, nose and throat device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Interacoustics A/S devices

FDA 510(k) Submission Details - K151616

510(k) Number K151616 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 15, 2015
Decision Date July 15, 2015
Days to Decision 30 days
Submission Type Special
Review Panel Ear, Nose, Throat (EN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
60d faster than avg
Panel avg: 90d · This submission: 30d
Pathway characteristics
Modification to existing cleared device.

ETY Device Classification - Class 2, Special Controls

Product Code ETY Tester, Auditory Impedance
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 874.1090
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Ear, Nose, Throat devices follow this clearance model.

Regulatory Peers - ETY Tester, Auditory Impedance

All 38
Devices cleared under the same product code (ETY) and FDA review panel - the closest regulatory comparables to K151616.
Hearing Healthcare Pro
K183201 · Db Diagnostic Systems, Inc. · Mar 2019
Hearing Healthcare Pro
K171038 · Db Diagnostic Systems, Inc. · Aug 2017
TITAN
K121847 · Interacoustics A/S · Nov 2012
GSI 2000 MIDDLE EAR ANALYZER
K000097 · Grason-Stadler, Inc. · Apr 2000
INTERACOUSTICS AT235 IMPEDANCE AUDIOMETER
K994254 · International Distributors of Electronics For Medi · Mar 2000
PASCAL MEDICAL AB MENIETT 20
K991562 · Pascal Medical AB · Dec 1999