Cleared Traditional

MEDI-THERM HYPER/HYPOTHERMIA SYSTEM, MODELS MTA6900, MTA7900 (K100585) - FDA 510(k) Clearance

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

K100585 · Gaymar Industries, Inc. · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jan 2011
Decision
324d
Days
Class 2
Risk

K100585 is an FDA 510(k) clearance for the MEDI-THERM HYPER/HYPOTHERMIA SYSTEM, MODELS MTA6900, MTA7900. Classified as System, Thermal Regulating (product code DWJ), Class II - Special Controls.

Submitted by Gaymar Industries, Inc. (Orchard Park, US). The FDA issued a Cleared decision on January 20, 2011 after a review of 324 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.5900 - the FDA cardiovascular device oversight 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. Elevated predicate reliance profile. This clearance follows a standard predicate-based equivalence path within the Cardiovascular review framework, consistent with the majority of Class II 510(k) submissions.

View all Gaymar Industries, Inc. devices

Submission Details

510(k) Number K100585 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 02, 2010
Decision Date January 20, 2011
Days to Decision 324 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
199d slower than avg
Panel avg: 125d · This submission: 324d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 157
Devices cleared under the same product code (DWJ) and FDA review panel - the closest regulatory comparables to K100585.
Hot Pink Pad Warming System
K260903 · Xodus Medical, Inc. · Apr 2026
Warming System
K252861 · Hangzhou Tappa Medical Technology Co., Ltd. · Apr 2026
Arctic Sun Temperature Management System (Model 5000)
K251974 · Medivance, Inc. · Oct 2025
Celsi Warmer
K242964 · Hadleigh Health Technologies · Jun 2025
Arctic Sun Stat Temperature Management System
K243942 · Medivance, Inc. · Apr 2025
HotDog Warming Mattress + Return Electrode
K232627 · Augustine Temperature Management, LLC · Apr 2024