Cleared Special

K131693 - RAYSCAN A-EXPERT (FDA 510(k) Clearance)

Class II Radiology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K131693 · Ray Co., Ltd. · Radiology device
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Nov 2013
Decision
144d
Days
Class 2
Risk

K131693 is an FDA 510(k) clearance for the RAYSCAN A-EXPERT. Classified as System, X-ray, Extraoral Source, Digital (product code MUH), Class II - Special Controls.

Submitted by Ray Co., Ltd. (Santa Rosa, US). The FDA issued a Cleared decision on November 1, 2013 after a review of 144 days - within the typical 510(k) review window.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 872.1800 - 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. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Ray Co., Ltd. devices

Submission Details

510(k) Number K131693 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 10, 2013
Decision Date November 01, 2013
Days to Decision 144 days
Submission Type Special
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
37d slower than avg
Panel avg: 107d · This submission: 144d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code MUH System, X-ray, Extraoral Source, Digital
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.1800
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 - MUH System, X-ray, Extraoral Source, Digital

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