Cleared Special

K051583 - TIARA SNAPP X SOFT NASAL ACCESSORY FOR POSITIVE PRESSURE, MODELS TMS-3020, TMS-3030, TMS- 3040, TMS-3050

K051583 is an FDA 510(k) clearance for TIARA SNAPP X SOFT NASAL ACCESSORY FOR ..., manufactured by Tiara Medical Systems, Inc.. The device is a Class 2 Anesthesiology device with product code BZD cleared through the Special 510(k) pathway after a 142-day FDA review.

K051583 · Tiara Medical Systems, Inc. · Anesthesiology device
Download Printable Device Report (PDF) Official FDA 510(k) Summary (PDF)
Optimized for regulatory review, auditing and printing
Nov 2005
Decision
142d
Days
Class 2
Risk

K051583 is an FDA 510(k) clearance for the TIARA SNAPP X SOFT NASAL ACCESSORY FOR POSITIVE PRESSURE, MODELS TMS-3020, TM.... Classified as Ventilator, Non-continuous (respirator) (product code BZD), Class II - Special Controls.

Submitted by Tiara Medical Systems, Inc. (Lakewood, US). The FDA issued a Cleared decision on November 4, 2005 after a review of 142 days - within the typical 510(k) review window.

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.

FDA 510(k) Submission Details - K051583

510(k) Number K051583 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 15, 2005
Decision Date November 04, 2005
Days to Decision 142 days
Submission Type Special
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
2d slower than avg
Panel avg: 140d · This submission: 142d
Pathway characteristics
Modification to existing cleared device.

BZD Device Classification - Class 2, Special Controls

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 458
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