Cleared Traditional

RIONET HEARING AID HB-75 (K874510) - FDA 510(k) Clearance

Class I Ear, Nose, Throat device.

K874510 · Rion Acoustic Instruments, Inc. · Ear, Nose, Throat device
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Feb 1988
Decision
113d
Days
Class 1
Risk

K874510 is an FDA 510(k) clearance for the RIONET HEARING AID HB-75. Classified as Hearing Aid, Air-conduction, Prescription (product code ESD), Class I - General Controls.

Submitted by Rion Acoustic Instruments, Inc. (Torrance, US). The FDA issued a Cleared decision on February 23, 1988 after a review of 113 days - within the typical 510(k) review window.

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: 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 Rion Acoustic Instruments, Inc. devices

Submission Details

510(k) Number K874510 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 02, 1987
Decision Date February 23, 1988
Days to Decision 113 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
24d slower than avg
Panel avg: 89d · This submission: 113d
Pathway characteristics
Predicate-based equivalence.

Device Classification

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.