Cleared Traditional

HEARING AID TEST SYSTEM MODEL HAT 1000 (K870229) - FDA 510(k) Clearance

Class II Ear, Nose, Throat device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K870229 · Madsen Electronics (Canada) , Ltd. · Ear, Nose, Throat device
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Mar 1987
Decision
51d
Days
Class 2
Risk

K870229 is an FDA 510(k) clearance for the HEARING AID TEST SYSTEM MODEL HAT 1000. Classified as Calibrator, Hearing Aid / Earphone And Analysis Systems (product code ETW), Class II - Special Controls.

Submitted by Madsen Electronics (Canada) , Ltd. (Oakville, Ontario, CA). The FDA issued a Cleared decision on March 13, 1987 after a review of 51 days - a notably fast clearance cycle.

This device falls under the Ear, Nose, Throat FDA review panel, regulated under 21 CFR 874.3310 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Madsen Electronics (Canada) , Ltd. devices

Submission Details

510(k) Number K870229 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 21, 1987
Decision Date March 13, 1987
Days to Decision 51 days
Submission Type Traditional
Review Panel Ear, Nose, Throat (EN)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
38d faster than avg
Panel avg: 89d · This submission: 51d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code ETW Calibrator, Hearing Aid / Earphone And Analysis Systems
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 874.3310
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.