Cleared Traditional

K093480 - CUATTRO UNOMD

K093480 is an FDA 510(k) clearance for CUATTRO UNOMD, manufactured by Cuattro, LLC. The device is a Class 2 Radiology device with product code LLZ cleared through the Traditional 510(k) pathway after a 116-day FDA review.

K093480 · Cuattro, LLC · Radiology device
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Mar 2010
Decision
116d
Days
Class 2
Risk

K093480 is an FDA 510(k) clearance for the CUATTRO UNOMD. 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 Cuattro, LLC (Hoptacong, US). The FDA issued a Cleared decision on March 5, 2010 after a review of 116 days - within the typical 510(k) review window.

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 Cuattro, LLC devices

FDA 510(k) Submission Details - K093480

510(k) Number K093480 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 09, 2009
Decision Date March 05, 2010
Days to Decision 116 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review Yes - reviewed by an FDA-accredited third party
Regulatory Context
Review time vs. panel average
9d slower than avg
Panel avg: 107d · This submission: 116d
Pathway characteristics
Predicate-based equivalence. No clinical trials required. Third-party reviewed.

LLZ Device Classification - Class 2, Special Controls

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 1236
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