ClearanceBrief
Recall Z-1126-2013 ยท IYE Accelerator, Linear, Medical

Accuray Incorporated

Accuray CyberKnife System Medical Physicist, Robotic Radiosurgery System, Medical charged-particle radiation therapy system, Model: Iris Variable Aperture Collimator P/Ns 028986 and 031777. The CyberKnife System is indicated for radiation treatment.

DateApr 16, 2013 (initiated Mar 19, 2013)
StatusTerminated
ReasonA defect on the master-side connector block of the pneumatic tool changer could introduce a tilt in the collimator housings, resulting in a potential shift to the central axis of the radiation beam. The issue could pose significant clinical impact to plans created using the smallest collimators.
Root causeComponent design/selection
ActionOn 3/19/13, an "Urgent Device Correction Letter" was distributed to all affected users, with a description of the problem and user corrective action steps. US customers can contact 1-877- 668-8667 if questions.
Quantity176 units
DistributionWorldwide distribution, including Nationwide in the US and the countries of Korea, Myanmar, Canada, Belgium, England, Czech Republic, Finland, France, Germany, Greece, India, Italy, Poland, Russia, Spain, Switzerland, Turkey, Columbia, Mexico, Japan and Saudi Arabia.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K122137CYBERKNIFE ROBOTIC RADIOSURGERY SYSTEM CYBERKNIFE VSI ROBOTIC RADIOSURGERY SYSTEM
Accuray Incorporated, Oct 26, 2012