DWJ · Class II · 21 CFR 870.5900

FDA Product Code DWJ: System, Thermal Regulating

FDA product code DWJ covers thermal regulating systems used to control patient body temperature during surgery and critical care.

These devices use forced air, water circulating blankets, or intravascular cooling catheters to maintain, raise, or lower patient body temperature within therapeutic ranges. They are used in targeted temperature management after cardiac arrest, fever control in ICU patients, and prevention of hypothermia during surgery.

DWJ devices are Class II medical devices, regulated under 21 CFR 870.5900 and reviewed by the FDA Cardiovascular panel.

Leading manufacturers include Augustine Medical, Inc., Gaymar Industries, Inc. and Medivance, Inc..

161
Total
161
Cleared
140d
Avg days
1976
Since
Stable submission activity - 8 submissions in the last 2 years
Consistent review times: 135d avg (recent)

FDA 510(k) Cleared System, Thermal Regulating Devices (Product Code DWJ)

161 devices
1–24 of 161
Cleared Aug 21, 2026
Disposable Warming Blanket
K262089
Hangzhou Tappa Medical Technology Co., Ltd.
Cardiovascular · 60d
Cleared Aug 07, 2026
Mistral-Air® Warming System
K261437
The Surgical Company International B.V., doing business as TSC Life
Cardiovascular · 99d
Cleared Jul 08, 2026
ThermAffyx(TM) Patient Safety System
K260278
Stihler Electronic GmbH
Cardiovascular · 160d
Cleared Apr 16, 2026
Hot Pink Pad Warming System
K260903
Xodus Medical, Inc.
Cardiovascular · 29d
Cleared Apr 07, 2026
Warming System
K252861
Hangzhou Tappa Medical Technology Co., Ltd.
Cardiovascular · 210d
Cleared Oct 24, 2025
Arctic Sun Temperature Management System (Model 5000)
K251974
Medivance, Inc.
Cardiovascular · 120d
Cleared Jun 20, 2025
Celsi Warmer
K242964
Hadleigh Health Technologies
Cardiovascular · 267d
Cleared Apr 30, 2025
Arctic Sun Stat Temperature Management System
K243942
Medivance, Inc.
Cardiovascular · 131d
Cleared Apr 18, 2024
HotDog Warming Mattress + Return Electrode
K232627
Augustine Temperature Management, LLC
Cardiovascular · 233d
Cleared Feb 21, 2024
Cocoon Convective Warming System, Model CWS7000
K232502
Care Essentials Pty, Ltd.
Cardiovascular · 187d
Cleared Dec 01, 2023
Medline ComfortTemp Patient Warming System
K231211
Medline Industries, LP
Cardiovascular · 217d
Cleared Oct 24, 2023
FilteredFlo Warming Blankets
K232638
Iob Medical, Inc.
Cardiovascular · 55d
Cleared Oct 04, 2023
The IQoolTM System
K232844
Braincool AB
Cardiovascular · 20d
Cleared Sep 15, 2023
Barrier EasyWarm Active Self-Warming Blanket
K232508
Molnlycke Health Care Us, LLC
Cardiovascular · 28d
Cleared Jun 30, 2023
IOB Temperature Management System
K231596
Iob Medical, Inc.
Cardiovascular · 29d
Cleared Jun 29, 2023
HotDog Warming Mattress + Return Electrode
K230866
Augustine Temperature Management, LLC
Cardiovascular · 92d
Cleared Dec 27, 2022
IOB Warming Blankets
K221669
Iob Medical, Inc.
Cardiovascular · 201d
Cleared Sep 23, 2022
HotDog Temperature Management System
K220941
Augustine Temperature Management
Cardiovascular · 176d
Cleared Apr 29, 2021
3M Bair Hugger Universal Warming Gown made with Thinsulate Insulation
K210605
3M Company
Cardiovascular · 59d
Cleared Mar 30, 2021
3M Bair Hugger Temperature Management System (Model 675)
K210603
3M Company
Cardiovascular · 29d
Cleared Nov 12, 2020
NOVA Patient Warming System
K203085
Encompass Group, LLC
Cardiovascular · 30d
Cleared Sep 11, 2020
HotDog Temperature Management Controller
K201779
Augustine Temperature Management
Cardiovascular · 73d
Cleared Sep 04, 2020
Astopad Patient Warming System
K202197
Stihler Electronic GmbH
Cardiovascular · 30d
Cleared Jun 13, 2020
STERIS Patient Warming System
K200446
STERIS Corporation
Cardiovascular · 110d

About Product Code DWJ - Regulatory Context

510(k) Submission Activity

161 total 510(k) submissions under product code DWJ since 1976, with 161 receiving FDA clearance (average review time: 140 days).

Submission volume has remained relatively stable over the observed period, with 8 submissions in the last 24 months.

FDA 510(k) Review Time - DWJ Product Code

FDA review times for DWJ submissions have been consistent, averaging 135 days recently vs 140 days historically.

DWJ devices are reviewed by the Cardiovascular panel. Browse all Cardiovascular devices →