Cleared Special

K190420 - NDOHD High Definition Imaging System (NDOHD) (FDA 510(k) Clearance)

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

Apr 2019
Decision
53d
Days
Class 2
Risk

K190420 is an FDA 510(k) clearance for the NDOHD High Definition Imaging System (NDOHD). 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 Altaravision, Inc. (Apex, US). The FDA issued a Cleared decision on April 15, 2019 after a review of 53 days - a notably fast clearance cycle.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 892.2050 - the FDA general and plastic surgery device 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: Incremental AI imaging tool. Low regulatory complexity profile. 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.

Submission Details

510(k) Number K190420 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 21, 2019
Decision Date April 15, 2019
Days to Decision 53 days
Submission Type Special
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Regulatory Context
Review time vs. panel average
79d faster than avg
Panel avg: 132d · This submission: 53d
Pathway characteristics
Modification to existing cleared device.

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 General & Plastic Surgery devices follow this clearance model.

Regulatory Peers - LLZ System, Image Processing, Radiological

All 126
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