Cleared Traditional

K120451 - 8MP COLOR LCD MONITOR

K120451 is the FDA 510(k) clearance for 8MP COLOR LCD MONITOR by Eizo Nanao Corporation. It is a Class 2 Radiology device (product code LLZ) cleared through the Traditional 510(k) pathway after a 171-day FDA review.

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Aug 2012
Decision
171d
Days
Class 2
Risk

K120451 is an FDA 510(k) clearance for the 8MP COLOR LCD MONITOR, REDIFORCE RX840. Classified as System, Image Processing, Radiological within the LLZ classification (a category encompassing advanced image processing and PACS-adjacent software), Class II - Special Controls.

Submitted by Eizo Nanao Corporation (Hakusan, Ishikawa, JP). The FDA issued a Cleared decision on August 3, 2012 after a review of 171 days - an extended review cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.2050 - 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: Incremental AI imaging tool. Moderate equivalence dependency. Overall, this clearance reflects a predicate-aligned approval typical of modern AI radiology extensions - not a novel clinical breakthrough, but a validated iteration within an established regulatory category.

View all Eizo Nanao Corporation devices

Submission Details

510(k) Number K120451 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 14, 2012
Decision Date August 03, 2012
Days to Decision 171 days
Submission Type Traditional
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
64d slower than avg
Panel avg: 107d · This submission: 171d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LLZ System, Image Processing, Radiological
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.2050
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 - LLZ System, Image Processing, Radiological

All 1127
Devices cleared under the same product code (LLZ) and FDA review panel - the closest regulatory comparables to K120451.
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DYNAPBV BODY SOFTWARE
K121292 · Siemens Medical Solutions USA, Inc. · Jul 2012
NIO 5MP
K121788 · Barco N.V. · Jul 2012
3MP COLOR LCD MONITOR, RADIFORCE RX340
K113562 · Eizo Nanao Corporation · Jul 2012