Cleared Special

K203766 - 4D Integrated Treatment Console

K203766 is the FDA 510(k) clearance for 4D Integrated Treatment Console by Varian Medical Systems, Inc.. It is a Class 2 Radiology device (product code MUJ) cleared through the Special 510(k) pathway after a 51-day FDA review.

K203766 · Varian Medical Systems, Inc. · Radiology device
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Feb 2021
Decision
51d
Days
Class 2
Risk

K203766 is an FDA 510(k) clearance for the 4D Integrated Treatment Console. Classified as System, Planning, Radiation Therapy Treatment (product code MUJ), Class II - Special Controls.

Submitted by Varian Medical Systems, Inc. (Palo Alto, US). The FDA issued a Cleared decision on February 12, 2021 after a review of 51 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.5050 - the FDA radiology and imaging software oversight 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: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Varian Medical Systems, Inc. devices

Submission Details

510(k) Number K203766 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 23, 2020
Decision Date February 12, 2021
Days to Decision 51 days
Submission Type Special
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
56d faster than avg
Panel avg: 107d · This submission: 51d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code MUJ System, Planning, Radiation Therapy Treatment
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 - MUJ System, Planning, Radiation Therapy Treatment

All 130
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