Cleared Traditional

K071531 - MODIFICATION TO CYBERKNIFE ROBOTIC RADI...

K071531 is an FDA 510(k) clearance for MODIFICATION TO CYBERKNIFE ROBOTIC RADI..., manufactured by Accuray Incorporated. The device is a Class 2 Radiology device with product code IYE cleared through the Traditional 510(k) pathway after a 78-day FDA review.

K071531 · Accuray Incorporated · Radiology device
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Aug 2007
Decision
78d
Days
Class 2
Risk

K071531 is an FDA 510(k) clearance for the MODIFICATION TO CYBERKNIFE ROBOTIC RADIOSURGERY SYSTEM. Classified as Accelerator, Linear, Medical (product code IYE), Class II - Special Controls.

Submitted by Accuray Incorporated (Sunnyvale, US). The FDA issued a Cleared decision on August 22, 2007 after a review of 78 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. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Accuray Incorporated devices

FDA 510(k) Submission Details - K071531

510(k) Number K071531 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 05, 2007
Decision Date August 22, 2007
Days to Decision 78 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
29d faster than avg
Panel avg: 107d · This submission: 78d
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 366
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