Cleared Traditional

K101220 - EXPLORER 4D TREATMENT PLANNING SYSTEM

K101220 is an FDA 510(k) clearance for EXPLORER 4D TREATMENT PLANNING SYSTEM, manufactured by American Radiosurgery, Inc.. The device is a Class 2 Radiology device with product code MUJ cleared through the Traditional 510(k) pathway after a 186-day FDA review.

K101220 · American Radiosurgery, Inc. · Radiology device
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Nov 2010
Decision
186d
Days
Class 2
Risk

K101220 is an FDA 510(k) clearance for the EXPLORER 4D TREATMENT PLANNING SYSTEM. Classified as System, Planning, Radiation Therapy Treatment (product code MUJ), Class II - Special Controls.

Submitted by American Radiosurgery, Inc. (San Diego, US). The FDA issued a Cleared decision on November 5, 2010 after a review of 186 days - an extended review cycle.

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 American Radiosurgery, Inc. devices

FDA 510(k) Submission Details - K101220

510(k) Number K101220 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 03, 2010
Decision Date November 05, 2010
Days to Decision 186 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
79d slower than avg
Panel avg: 107d · This submission: 186d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

MUJ Device Classification - Class 2, Special Controls

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 162
Devices cleared under the same product code (MUJ) and FDA review panel - the closest regulatory comparables to K101220.
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K101119 · Siemens Medical Solutions USA, Inc. · Jun 2010