Cleared Traditional

MetaNeb 4 System (K151689) - FDA 510(k) Clearance

Class II Anesthesiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Mar 2016
Decision
268d
Days
Class 2
Risk

K151689 is an FDA 510(k) clearance for the MetaNeb 4 System. Classified as Device, Positive Pressure Breathing, Intermittent (product code NHJ), Class II - Special Controls.

Submitted by Hill-Rom Services Pte, Ltd. (Singapore, SG). The FDA issued a Cleared decision on March 17, 2016 after a review of 268 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5905 - the FDA anesthesiology and respiratory 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 Anesthesiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Hill-Rom Services Pte, Ltd. devices

Submission Details

510(k) Number K151689 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 23, 2015
Decision Date March 17, 2016
Days to Decision 268 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
129d slower than avg
Panel avg: 139d · This submission: 268d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code NHJ Device, Positive Pressure Breathing, Intermittent
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5905
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 Anesthesiology devices follow this clearance model.

Regulatory Peers - NHJ Device, Positive Pressure Breathing, Intermittent

All 23
Devices cleared under the same product code (NHJ) and FDA review panel - the closest regulatory comparables to K151689.
Clearo
K242438 · Breas Medical AB · May 2025
BiWaze Clear System
K231728 · Abmrc, LLC · Apr 2024
BiWaze Clear System
K213564 · Abmrc, LLC · Dec 2022
Maximus System
K200988 · Hill-Rom Services Pte, Ltd. · May 2020
BiWaze Cough
K191912 · Abmrc, LLC · Mar 2020
Maximus System
K192143 · Hill-Rom Services Pte, Ltd. · Feb 2020