ClearanceBrief
Recall Z-0905-2007 ยท IYE Accelerator, Linear, Medical

Varian Medical Systems Oncology Systems

FramelessArray software, Version 1.0. ; Medical Device firmware incorporated with the RadioCamera Extracranial System, distributed by Varian Medical System, Palo Alto, CA.

DateJun 6, 2007 (initiated Mar 14, 2007)
StatusTerminated
ReasonLocalization error; with planning data transferred to the Optical Guidance Platform via DICOM RT; The software incorrectly computes the center of the CT volume, resulting in a potential axial error ranging from 0.3 mm to 1.5 mm, affecting both Fractionated and Stereotactic Radiosurgery (SRS) Treatments
Root causeSoftware design
ActionThe recalling firm notified consignees by certified letter on 03/14/07. The notification was flagged as "Urgent Medical Device Correction" and advised end users that a localization error may occur when using the FramelessArray and affect its accuracy for Frameless treatments. Users were instructed to verify software in the devices and if running FramelessArray version 1.0, to discontinue use of the software when Stereotactic Radiosurgery plans are transfered via DICOM RT. The notification offered that firmware would be upgraded during scheduled service visit.
Quantity178 devices
DistributionWorldwide : The software was distributed to direct accounts in the US and internationally distributed to accounts in Canada, Australia and Spain.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

This recall record lists no 510(k) number.