Cleared Special

K993235 - QWH-085 WRIST ARRAY COIL

K993235 is the FDA 510(k) clearance for QWH-085 WRIST ARRAY COIL by Mri Devices Corp.. It is a Class 2 Radiology device (product code MOS) cleared through the Special 510(k) pathway after a 18-day FDA review.

K993235 · Mri Devices Corp. · Radiology device
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Oct 1999
Decision
18d
Days
Class 2
Risk

K993235 is an FDA 510(k) clearance for the QWH-085 WRIST ARRAY COIL. Classified as Coil, Magnetic Resonance, Specialty (product code MOS), Class II - Special Controls.

Submitted by Mri Devices Corp. (Waukesha, US). The FDA issued a Cleared decision on October 15, 1999 after a review of 18 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1000 - the FDA radiology and imaging software 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 Mri Devices Corp. devices

Submission Details

510(k) Number K993235 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 27, 1999
Decision Date October 15, 1999
Days to Decision 18 days
Submission Type Special
Review Panel Radiology (RA)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
89d faster than avg
Panel avg: 107d · This submission: 18d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code MOS Coil, Magnetic Resonance, Specialty
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1000
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 Radiology devices follow this clearance model.

Regulatory Peers - MOS Coil, Magnetic Resonance, Specialty

All 311
Devices cleared under the same product code (MOS) and FDA review panel - the closest regulatory comparables to K993235.
QSC-300 SHOULDER ARRAY COILS
K993780 · Mri Devices Corp. · Nov 1999
HRW WRIST ARRAY COIL
K993477 · Mri Devices Corp. · Nov 1999
OBC-085 BREAST ARRAY COIL
K993233 · Mri Devices Corp. · Oct 1999
QSC-085 SHOULDER ARRAY COIL
K993279 · Mri Devices Corp. · Oct 1999
AIRIS, AIRIS II
K992650 · Hitachi Medical Systems America, Inc. · Oct 1999
QUADRATURE LOWER EXTREMITY COIL, MODEL 473PH-64
K991724 · Medical Advances, Inc. · Aug 1999