Cleared Special

K123946 - WARMAIR MODEL 135 HYPERTHERMIA SYSTEM I...

K123946 is an FDA 510(k) clearance for WARMAIR MODEL 135 HYPERTHERMIA SYSTEM I..., manufactured by Cincinnati Sub-Zero Products, Inc.. The device is a Class 2 Cardiovascular device with product code DWJ cleared through the Special 510(k) pathway after a 27-day FDA review.

K123946 · Cincinnati Sub-Zero Products, Inc. · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jan 2013
Decision
27d
Days
Class 2
Risk

K123946 is an FDA 510(k) clearance for the WARMAIR MODEL 135 HYPERTHERMIA SYSTEM INCLUDING FILTEREDFLO BLANKETS. Classified as System, Thermal Regulating (product code DWJ), Class II - Special Controls.

Submitted by Cincinnati Sub-Zero Products, Inc. (Sharonville, US). The FDA issued a Cleared decision on January 17, 2013 after a review of 27 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.5900 - the FDA cardiovascular device oversight 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. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Cincinnati Sub-Zero Products, Inc. devices

FDA 510(k) Submission Details - K123946

510(k) Number K123946 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 21, 2012
Decision Date January 17, 2013
Days to Decision 27 days
Submission Type Special
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
98d faster than avg
Panel avg: 125d · This submission: 27d
Pathway characteristics
Modification to existing cleared device.

DWJ Device Classification - Class 2, Special Controls

Product Code DWJ System, Thermal Regulating
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.5900
Definition If The Device Is Reusable, Validated Reprocessing Instructions And Reprocessing Validation Data For This Device Type Must Be Included In A 510(k) Submission (82 Fr 26807, Available At Https://www.gpo.gov/fdsys/pkg/fr-2017-06-09/pdf/2017-12007.pdf).
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 Cardiovascular devices follow this clearance model.

Regulatory Peers - DWJ System, Thermal Regulating

All 64
Devices cleared under the same product code (DWJ) and FDA review panel - the closest regulatory comparables to K123946.
BARRIER EASYWARM ACTIVE SELF-WARMING BLANKET
K132048 · Molnlycke Health Care Us, LLC · Nov 2013
WARMTOUCH SURGICAL ACCESS BLANKET, WARMTOUCH TORSO BLANKET
K131361 · Covidien · Jul 2013
COVIDIEN WARMTOUCH CONVECTIVE WARMING UNIT
K123083 · Covidien · Apr 2013
MEDI-THERM HYPER/HYPOTHERMIA SYSTEM, MODELS MTA6900, MTA7900
K100585 · Gaymar Industries, Inc. · Jan 2011
LEVEL 1 SNUGGLE WARM ADULT UNDERBODY CONVECTIVE WARMING BLANKET, MODEL SW-2013, LEVEL 1 SNUGGLE WARM LEFT LATERAL
K083336 · Smiths Medical Asd, Inc. · Jun 2009
LEVEL 1 SNUGGLE WARM PEDIATRIC AND LARGE PEDIATRIC UNDERBODY BLANKET
K061513 · Smiths Medical Asd, Inc. · Aug 2006