MOS · Class II · 21 CFR 892.1000

FDA Product Code MOS: Coil, Magnetic Resonance, Specialty

Specialized MRI coils optimize image quality for specific anatomical regions. FDA product code MOS covers specialty magnetic resonance coils used in clinical and research MRI applications.

These surface, phased array, or volume coils are placed close to the anatomy of interest to improve signal-to-noise ratio and spatial resolution for dedicated applications including cardiac, breast, extremity, and neurovascular MRI.

MOS devices are Class II medical devices, regulated under 21 CFR 892.1000 and reviewed by the FDA Radiology panel.

Leading manufacturers include Siemens Medical Solutions USA, Inc., Shenzhen RF Tech Co., Ltd. and Invivo Corporation (Business Trade Name: Philips).

488
Total
488
Cleared
63d
Avg days
1995
Since
Declining activity - 15 submissions in the last 2 years vs 23 in the prior period
Review times increasing: avg 84d recently vs 62d historically

FDA 510(k) Cleared Coil, Magnetic Resonance, Specialty Devices (Product Code MOS)

488 devices
1–24 of 488
Cleared Apr 23, 2026
0.55T 12Ch Breast Coil
K260947
Neocoil, LLC
Radiology · 31d
Cleared Apr 14, 2026
HD 8Ch Wrist Array
K252587
Shenzhen RF Tech Co., Ltd.
Radiology · 242d
Cleared Apr 01, 2026
GEM Flex Coil 16-L Array, 3.0T Receive Only
K252876
Shenzhen RF Tech Co., Ltd.
Radiology · 203d
Cleared Mar 20, 2026
Smart Fit TorsoCardiac 1.5T
K260519
Philips Healthcare (Suzhou) Co., Ltd.
Radiology · 31d
Cleared Feb 10, 2026
GEM Flex Coil 16-L Array, 1.5T Receive Only
K252179
Shenzhen RF Tech Co., Ltd.
Radiology · 214d
Cleared Jan 23, 2026
3.0T AIR 32CH HNA
K253738
Ge Healthcare Coils (Usa Instruments, Inc.)
Radiology · 60d
Cleared Jan 14, 2026
dS Base 1.5T
K254190
Philips Medical Systems Nederland B.V.
Radiology · 22d
Cleared Oct 20, 2025
InkSpace Imaging Small Body Array (SBA12PH30x)
K253182
Inkspace Imaging, Inc.
Radiology · 24d
Cleared Jul 17, 2025
e2CoilTM Imaging System for the Siemens MAGNETOM 3.0T MRI Systems with Tim 4G Connector
K243428
Dxtx Medical, Inc.
Radiology · 254d
Cleared Feb 28, 2025
16ch Flex SPEEDER Medium 1.5T (Q7000246)
K244054
Quality Electrodynamics
Radiology · 59d
Cleared Dec 20, 2024
InkSpace Imaging Small Body Array
K243675
Inkspace Imaging, Inc.
Radiology · 23d
Cleared Nov 19, 2024
XENOVIEW 3.0T Chest Coil
K243316
Polarean, Inc.
Radiology · 28d
Cleared Oct 18, 2024
dS Knee Coil 8ch 1.5T
K242879
Philips Medical Systems Nederland B.V.
Radiology · 25d
Cleared Oct 18, 2024
dS Wrist coil 8ch 1.5T
K243033
Philips Medical Systems Nederland B.V.
Radiology · 21d
Cleared Aug 12, 2024
dS FootAnkle Coil 8ch 1.5T
K242096
Philips Medical Systems Nederland B.V.
Radiology · 25d
Cleared Jun 07, 2024
iLoop Interventional Coil 0.55T
K241069
Noras Mri Products GmbH
Radiology · 49d
Cleared Feb 16, 2024
Contour Hand/Wrist (Q7000232)
K233652
Quality Electrodynamics
Radiology · 94d
Cleared Feb 15, 2024
Contour Shoulder
K233656
Quality Electrodynamics
Radiology · 93d
Cleared Feb 05, 2024
Smart Fit Knee 3.0T
K233600
Philips Healthcare (Suzhou) Co., Ltd.
Radiology · 88d
Cleared Jan 08, 2024
InkSpace Imaging Small Body Array
K233444
Inkspace Imaging, Inc.
Radiology · 81d
Cleared Oct 24, 2023
16 Breast Coil
K233348
Philips Medical System Nederlands B.V.
Radiology · 25d
Cleared Oct 03, 2023
dS Breast Coil 7ch 1.5T
K232762
Invivo Corporation (Business Trade Name: Philips)
Radiology · 25d
Cleared Sep 01, 2023
Smart Fit TorsoCardiac 1.5T and Smart Fit Shoulder 1.5T
K232021
Philips Healthcare (Suzhou) Co., Ltd.
Radiology · 56d
Cleared Aug 18, 2023
1.5T HD T/R Knee Array (10-F34127)
K231085
Shenzhen RF Tech Co., Ltd.
Radiology · 123d

About Product Code MOS - Regulatory Context

510(k) Submission Activity

488 total 510(k) submissions under product code MOS since 1995, with 488 receiving FDA clearance (average review time: 63 days).

Submission volume has declined in recent years - 15 submissions in the last 24 months compared to 23 in the prior period.

FDA 510(k) Review Time - MOS Product Code

Recent submissions under MOS have taken an average of 84 days to reach a decision - up from 62 days historically. Manufacturers should account for longer review timelines in current project planning.

MOS devices are reviewed by the Radiology panel. Browse all Radiology devices →