Cleared Traditional

EZDENTI-I (K131594) - FDA 510(k) Clearance

Also marketed or referenced as:
E2 PRORA VIEW

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

K131594 · Ewoosoft Co., Ltd. · Radiology device
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Aug 2013
Decision
87d
Days
Class 2
Risk

K131594 is an FDA 510(k) clearance for the EZDENTI-I. 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 Ewoosoft Co., Ltd. (Houston, US). The FDA issued a Cleared decision on August 29, 2013 after a review of 87 days - a notably fast clearance 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 Ewoosoft Co., Ltd. devices

Submission Details

510(k) Number K131594 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 03, 2013
Decision Date August 29, 2013
Days to Decision 87 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
20d faster than avg
Panel avg: 107d · This submission: 87d
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.

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