ClearanceBrief
Recall Z-1270-2012 ยท IYE Accelerator, Linear, Medical

Siemens Medical Solutions USA, Inc

MOSAIQ System; customers with Siemens branded linear accelerators with a COHERENCE RT Therapist workspace version 2.1a and the 3rd party MOSAIQ Oncology Information System. MOSAIQ Oncology information system is owned and marketed by IMPAC Medical System, Inc. MOSAIQ is distributed by Siemens Medical Solutions USA, Inc, Radiation Oncology under a distributor contract with IMPAC Medical. Distribut

DateMar 21, 2012 (initiated Feb 14, 2012)
StatusTerminated
ReasonImages used in treatment planning may belong to another patient. Risk of treatment to wrong area. Software update to upgrade Siemens installed base to the latest release of MOSAIQ version 2.00X3 SP5, for RT Therapist version 2.1A
Root causeDevice Design
ActionSiemens sent a Customer Information letters to all affected customers. The Customer information letters inform customers of the release of MOSAIQ 2.00X3 SP5 which specifically addresses a safety issue that is only found when MOSAIQ is used with COHERENCE Therapist 2.1 MQ (also called RTT2.1A). This letter is to be kept with Customer information documentation. Update Instruction TH004/12S are being issued with the update. The Software update is delivered and installed by qualified Field Service Engineers. For questions, contact your responsible SIEMENS Service Engineer or Application Special
Quantity44 affected Siemens Customers
DistributionWorldwide Distribution - USA (nationwide) including the states of KY, PA, TN, WI, and P.R. and the countries of Australia, Belgium, Bosnia Herzeg. China, Colombia, Croatia, Czech Republic, Germany, India, Ireland, Japan, Lebanon, Malaysia, Mexico, New Zealand, Philippines, Poland, Russian Federati
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K090683SYNGO RT THERAPIST CONNECT
Siemens Medical Solutions USA, Inc., May 8, 2009
K981313SEQUENCER
Impac Medical Systems, Inc., Jul 9, 1998