ClearanceBrief
Recall Z-1013-2015 ยท IYE Accelerator, Linear, Medical

Siemens Medical Solutions USA, Inc

Syngo RT Therapist: The intended use of the SIEMENS branded ARTISTE, ONCOR and PRIMUS family of linear accelerator systems is to deliver X-Ray photon and electron radiation for the therapeutic treatment of cancer

DateJan 26, 2015 (initiated Jan 2, 2015)
StatusTerminated
ReasonCombination of CTVision with syngo RT Therapist / syngo RT Oncologist 4.3.SP1 automatic registration in Adaptive Targeting might result in wrong offset calculations. Applying this offset can lead to patient mistreatment. Cone Beam imaging is not affected by this problem.
Root causeSoftware Design Change
ActionA customer advisory notice, dated January 2, 2015, was sent to end users which identified the product, problem, and action to be taken. It was recommended that customers use only manual registration with the 6 degrees of freedom option disabled, which provides the correct offset values. A software update will be deployed once a solution is available.
Quantity3
DistributionUT, WI, NY
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K142434ARTISTE SOLUTION, SYS_VC10C, PHASE 2 UPDATE WITH THE SYNGO RT THERAPIST & RT ONCOLOGIST WORKSPACES, V4.3.1_MR1
Siemens Medical Solutions USA, Inc., Nov 21, 2014