Cleared Traditional

K172222 - 8ch Flex Suite

K172222 is an FDA 510(k) clearance for 8ch Flex Suite, manufactured by Shenzhen RF Tech Co., Ltd.. The device is a Class 2 Radiology device with product code MOS cleared through the Traditional 510(k) pathway after a 137-day FDA review.

K172222 · Shenzhen RF Tech Co., Ltd. · Radiology device
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Dec 2017
Decision
137d
Days
Class 2
Risk

K172222 is an FDA 510(k) clearance for the 8ch Flex Suite. Classified as Coil, Magnetic Resonance, Specialty (product code MOS), Class II - Special Controls.

Submitted by Shenzhen RF Tech Co., Ltd. (Shenzhen, CN). The FDA issued a Cleared decision on December 8, 2017 after a review of 137 days - within the typical 510(k) review window.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1000 - the FDA radiology and imaging software 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. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Radiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Shenzhen RF Tech Co., Ltd. devices

FDA 510(k) Submission Details - K172222

510(k) Number K172222 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 24, 2017
Decision Date December 08, 2017
Days to Decision 137 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
30d slower than avg
Panel avg: 107d · This submission: 137d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

MOS Device Classification - Class 2, Special Controls

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 313
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P-140-Flex Coil, Na-140-Flex Coil, C-140-Flex Coil
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