Cleared Special

K181526 - XRpad2 4343 HWC-M Flat Panel Detector

K181526 is the FDA 510(k) clearance for XRpad2 4343 HWC-M Flat Panel Detector by Varex Imaging Corporation. It is a Class 2 Radiology device (product code MQB) cleared through the Special 510(k) pathway after a 22-day FDA review.

K181526 · Varex Imaging Corporation · Radiology device
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Jul 2018
Decision
22d
Days
Class 2
Risk

K181526 is an FDA 510(k) clearance for the XRpad2 4343 HWC-M Flat Panel Detector. Classified as Solid State X-ray Imager (flat Panel/digital Imager) (product code MQB), Class II - Special Controls.

Submitted by Varex Imaging Corporation (Santa Clara, US). The FDA issued a Cleared decision on July 3, 2018 after a review of 22 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1680 - 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 Varex Imaging Corporation devices

Submission Details

510(k) Number K181526 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 11, 2018
Decision Date July 03, 2018
Days to Decision 22 days
Submission Type Special
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
85d faster than avg
Panel avg: 107d · This submission: 22d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code MQB Solid State X-ray Imager (flat Panel/digital Imager)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1680
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 - MQB Solid State X-ray Imager (flat Panel/digital Imager)

All 218
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