Cleared Traditional

K222219 - R2 Studio Q/RCT820

K222219 is the FDA 510(k) clearance for R2 Studio Q/RCT820 by Megagen Implant Co., Ltd.. It is a Class 2 Radiology device (product code OAS) cleared through the Traditional 510(k) pathway after a 134-day FDA review.

K222219 · Megagen Implant Co., Ltd. · Radiology device
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Dec 2022
Decision
134d
Days
Class 2
Risk

K222219 is an FDA 510(k) clearance for the R2 Studio Q/RCT820. Classified as X-ray, Tomography, Computed, Dental (product code OAS), Class II - Special Controls.

Submitted by Megagen Implant Co., Ltd. (Daegu, KR). The FDA issued a Cleared decision on December 6, 2022 after a review of 134 days - within the typical 510(k) review window.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1750 - 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Radiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Megagen Implant Co., Ltd. devices

Submission Details

510(k) Number K222219 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 25, 2022
Decision Date December 06, 2022
Days to Decision 134 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
27d slower than avg
Panel avg: 107d · This submission: 134d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code OAS X-ray, Tomography, Computed, Dental
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1750
Definition Produce Cross-sectional Diagnostic X-ray Images Of The Intra-oral Tissue And Teeth.
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 - OAS X-ray, Tomography, Computed, Dental

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