ClearanceBrief
Recall Z-2155-2021 ยท LHN System, Radiation Therapy, Charged-Particle, Medical

Ion Beam Applications S.A.

Proteus 235-Proton Therapy System

DateMay 26, 2021
StatusOpen, Classified
Reasonif the user forgets to select the trigger input manually while beam gating is prescribed for the patient, the proton irradiation will be delivered without gating. If the beam is not gated as prescribed, the treatment field may be delivered with an error in position
Root causeLabeling design
ActionIBA issued Urgent Medical Device Correction notification starting on May 27, 2021. Letter states reason for recall, health risk and action to take: IBA would like to remind Proteus235 users of the following warning present in the Clinical User Guide: As a Radiation Therapy Technologist (RTT), check before allowing the irradiation that the position of the selector switch of the external beam triggering interface is consistent with the prescription data in the patient file. There is a risk of mistreatment as the system does not automatically detect the gating prescription thereby always genera
Quantity5 US; 8 OUS
DistributionFL, PA, TN, TX, VA Foreign: Germany, Italy, Russia, Sweden , India, Netherlands
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K101508MODIFICATION TO IBA PROTON THERAPY SYSTEM-PROTEUS 235
Ion Beam Applications S.A., Aug 6, 2010