Cleared Traditional

K181874 - MX40 Mobile Digital X-ray System (FDA 510(k) Clearance)

Class II Radiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

Sep 2018
Decision
63d
Days
Class 2
Risk

K181874 is an FDA 510(k) clearance for the MX40 Mobile Digital X-ray System. Classified as System, X-ray, Mobile (product code IZL), Class II - Special Controls.

Submitted by Huestis Machine Corporation (Bristol, US). The FDA issued a Cleared decision on September 14, 2018 after a review of 63 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1720 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

Submission Details

510(k) Number K181874 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 13, 2018
Decision Date September 14, 2018
Days to Decision 63 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
65d faster than avg
Panel avg: 128d · This submission: 63d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code IZL System, X-ray, Mobile
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1720
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 - IZL System, X-ray, Mobile

All 26
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