Cleared Traditional

K933850 - PHILIPS 45 SERIES

K933850 is an FDA 510(k) clearance for PHILIPS 45 SERIES, manufactured by Philips Hearing Instruments Co.. The device is a Class 1 Ear, Nose, Throat device with product code ESD cleared through the Traditional 510(k) pathway after a 32-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Sep 1993
Decision
32d
Days
Class 1
Risk

K933850 is an FDA 510(k) clearance for the PHILIPS 45 SERIES. Classified as Hearing Aid, Air-conduction, Prescription (product code ESD), Class I - General Controls.

Submitted by Philips Hearing Instruments Co. (Mahwah, US). The FDA issued a Cleared decision on September 7, 1993 after a review of 32 days - a notably fast clearance cycle.

This device falls under the Ear, Nose, Throat FDA review panel, regulated under 21 CFR 874.3300 - 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 Philips Hearing Instruments Co. devices

FDA 510(k) Submission Details - K933850

510(k) Number K933850 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 06, 1993
Decision Date September 07, 1993
Days to Decision 32 days
Submission Type Traditional
Review Panel Ear, Nose, Throat (EN)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
57d faster than avg
Panel avg: 89d · This submission: 32d
Pathway characteristics
Predicate-based equivalence.

ESD Device Classification - Class 1, General Controls

Product Code ESD Hearing Aid, Air-conduction, Prescription
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 874.3300
Definition An Air-conduction Hearing Aid Is A Wearable Sound Amplifying Device Intended To Compensate For Impaired Hearing That Conducts Sound To The Ear Through The Air. This Is A Prescription Hearing Aid.
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - ESD Hearing Aid, Air-conduction, Prescription

All 740
Devices cleared under the same product code (ESD) and FDA review panel - the closest regulatory comparables to K933850.
BOSCH EUROSTAR
K933988 · Starkey Laboratories, Inc. · Oct 1993
RESOLUTION ITC HEARING AID
K933989 · Starkey Laboratories, Inc. · Oct 1993
AS-90
K923006 · Qualitone · Sep 1993
MAICO BTE MODEL RD-111 AND ITE MODEL RD-312 HEARING AID
K933291 · Maico Hearing Instruments, Inc. · Aug 1993
MEMOREX ARTISAN SYSTEM/ARTISAN PROGRAMMER AND CUSTOM HEARING AID
K933579 · Telex Communications, Inc. · Aug 1993
WIDEX MODEL LOGO 12 (L12)
K933640 · Widex Hearing Aid Co., Inc. · Aug 1993