Cleared Traditional

K994033 - HORTMANN ECHOMASTER OAE ANALYZER

K994033 is an FDA 510(k) clearance for HORTMANN ECHOMASTER OAE ANALYZER, manufactured by Hortmann AG. The device is a Class 2 Ear, Nose, Throat device with product code EWO cleared through the Traditional 510(k) pathway after a 90-day FDA review.

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Feb 2000
Decision
90d
Days
Class 2
Risk

K994033 is an FDA 510(k) clearance for the HORTMANN ECHOMASTER OAE ANALYZER. Classified as Audiometer (product code EWO), Class II - Special Controls.

Submitted by Hortmann AG (Dripping Springs, US). The FDA issued a Cleared decision on February 24, 2000 after a review of 90 days - within the typical 510(k) review window.

This device falls under the Ear, Nose, Throat FDA review panel, regulated under 21 CFR 874.1050 - the FDA ear, nose and throat device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Ear, Nose, Throat review framework, consistent with the majority of Class II 510(k) submissions.

View all Hortmann AG devices

FDA 510(k) Submission Details - K994033

510(k) Number K994033 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 26, 1999
Decision Date February 24, 2000
Days to Decision 90 days
Submission Type Traditional
Review Panel Ear, Nose, Throat (EN)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
At panel average
Panel avg: 90d · This submission: 90d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

EWO Device Classification - Class 2, Special Controls

Product Code EWO Audiometer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 874.1050
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 - EWO Audiometer

All 134
Devices cleared under the same product code (EWO) and FDA review panel - the closest regulatory comparables to K994033.
AFFINITY (CABINET NAME), AC440, HIT440, OR THE COMBINATION OF SYSTEMS
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BIO-LOGIC INSERT EARPHONES
K031352 · Bio-Logic Systems Corp. · Jul 2003
BIO-LOGIC ABAER CUB WITH INTEGRATED OAE & ABR FUNCTIONS
K021801 · Bio-Logic Systems Corp. · Jun 2002
DIGITAL LGOB PROCEDURE USING RESOUND, DIGITAL 5000 SERIES HEARING AIDS
K984547 · Resound Corp. · Mar 1999
AMPLAID A315 AND A319
K983915 · Amplifon S.P.A. · Jan 1999
CAPELLA COCHLEAR EMISSIONS ANALYZER
K983851 · Madsen Electronics, Inc. · Jan 1999