ClearanceBrief
Recall Z-1769-2008 ยท IYE Accelerator, Linear, Medical

Siemens Medical Solutions USA, Inc

Medical charged-particle radiation therapy system. Siemens Linear Medical Accelerators equipped with COHERENCE Therapist R2.0 and Oncologist R2.0. Product update, TH 030//07/S. The COHERENCE Therapist R2.0 software numbers are: 7358299, 7360857, and 8141835 and applies only to those parts used with the following devices: Coherence AG Therapist; Coherence Therapist System; Coherence Impression T

DateAug 20, 2008 (initiated Oct 3, 2007)
StatusTerminated
ReasonSoftware. The firm issued an Advisory Letter Update instruction TH030/07/S as a result of a complaint that images viewed in the device may shift, which could result in mistreatment. The advisory alerts all its affected customers of the image issue to prevent potential mistreatment.
Root causeSoftware design
ActionCustomer Safety Advisory Notice was issued on 10/03/2007 to consignees, via certified mail. Consignees are strongly cautioned that they should not further correct the image alignment at this time as doing so will result in incorrect offset values which could lead to incorrect repositioning of the patient. Consignees are instructed to check the "Filter Images on Loading" and "Saving of Filtered Images" config settings, and apply any additional filters to the image BEFORE using the interactive shift or landmark registration tools. Do not correct any perceived issues. A software fix is being
DistributionClass II Recall - Worldwide Distribution --- including USA and countries of Angola, Australia, Brazil, Canada, Croatia, Denmark, Egypt, France, Germany, Greece, Hungary, India, Iran, Italy, Japan, Malaysia, Netherlands, New Zealand, P.R. China, Poland, Portugal, Republic Korea, Russian, Fed. Saudi A
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K031764ONCOR AVANT-GARDE WITH COHERENCE WORKSPACES
Siemens Medical Solutions USA, Inc., Sep 5, 2003