Cleared Special

K081321 - MODIFICATION TO MIRAGE MICRO (FDA 510(k) Clearance)

Class II Anesthesiology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K081321 · Resmed, Ltd. · Anesthesiology device
Oct 2008
Decision
150d
Days
Class 2
Risk

K081321 is an FDA 510(k) clearance for the MODIFICATION TO MIRAGE MICRO. Classified as Ventilator, Non-continuous (respirator) (product code BZD), Class II - Special Controls.

Submitted by Resmed, Ltd. (Poway, US). The FDA issued a Cleared decision on October 9, 2008 after a review of 150 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. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

Submission Details

510(k) Number K081321 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 12, 2008
Decision Date October 09, 2008
Days to Decision 150 days
Submission Type Special
Review Panel Anesthesiology (AN)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
75d faster than avg
Panel avg: 225d · This submission: 150d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code BZD Ventilator, Non-continuous (respirator)
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 - BZD Ventilator, Non-continuous (respirator)

All 19
Devices cleared under the same product code (BZD) and FDA review panel - the closest regulatory comparables to K081321.
Sleepnet Arie Full Face Vented Mask
K251847 · Sleepnet Corporation · Jan 2026
DeltaWave Nasal Pillow System
K253939 · RemSleep Holdings, Inc. · Jan 2026
SleepRes PAP System
K251770 · Sleepres, Inc. · Dec 2025
Personalized Therapy Comfort Settings (PTCS)
K251657 · ResMed Corp · Dec 2025
F&P Nova Nasal Mask
K243583 · Fisher & Paykel Healthcare Limited · Jun 2025
myAir
K250624 · ResMed Corp · May 2025