Cleared Traditional

K121845 - SDX SYSTEM

K121845 is an FDA 510(k) clearance for SDX SYSTEM, manufactured by Dyn'R Sas. The device is a Class 2 Radiology device with product code IYE cleared through the Traditional 510(k) pathway after a 116-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 2012
Decision
116d
Days
Class 2
Risk

K121845 is an FDA 510(k) clearance for the SDX SYSTEM. Classified as Accelerator, Linear, Medical (product code IYE), Class II - Special Controls.

Submitted by Dyn'R Sas (Aix En Provence, FR). The FDA issued a Cleared decision on October 19, 2012 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 892.5050 - 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 Dyn'R Sas devices

FDA 510(k) Submission Details - K121845

510(k) Number K121845 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 25, 2012
Decision Date October 19, 2012
Days to Decision 116 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
9d slower than avg
Panel avg: 107d · This submission: 116d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

IYE Device Classification - Class 2, Special Controls

Product Code IYE Accelerator, Linear, Medical
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.5050
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 - IYE Accelerator, Linear, Medical

All 367
Devices cleared under the same product code (IYE) and FDA review panel - the closest regulatory comparables to K121845.
TRUEBEAM
K123291 · Varian Medical Systems, Inc. · Dec 2012
CALYPSO SYSTEM
K123137 · Varian Medical Systems · Dec 2012
CYBERKNIFE ROBOTIC RADIOSURGERY SYSTEM CYBERKNIFE VSI ROBOTIC RADIOSURGERY SYSTEM
K122137 · Accuray Incorporated · Oct 2012
EXACTRAC VERO
K122451 · Brainlab AG · Sep 2012
TOMOTHERAPY TREATMENT SYSTEM
K121934 · Accuray Incorporated · Aug 2012
EXACTRAC X-RAY X-RAY
K120789 · Brainlab AG · Aug 2012