ClearanceBrief
Recall Z-1649-2011 ยท MUJ System, Planning, Radiation Therapy Treatment

TomoTherapy Incorporated

TomoTherapy Hi-ART System, Model # H-0000-0003 Intended to be used as an integrated system for the planning and precise delivery of radiation therapy, stereotactic radiotherapy, or sterotactic radiosurgery to tumors or the targeted tissues.

DateMar 14, 2011 (initiated Jan 26, 2011)
StatusTerminated
ReasonIt was determined that the Treatment Planning Station (TPS) can potentially under dose.
Root causeSoftware design
ActionConsignees were sent a TomoTherapy "Field Safety Notice Medical Device Correction" letter dated January 26, 2011. The letter was addressed to "TomoTherapy Customer". The letter described the Planning Issue, Related DQA Consideration, Graphical Presentation of Results, Product Affected, Recommended Action and Resolution. The letter suggests to use the information presented in order to avoid creating plans with an increased potential for discrepancies in planned vs. delivered dose. Specifically include measurements for small, off-axis targets that could be susceptible to the effects of this
Quantity326
DistributionWorldwide Distribution -- US, including States of: AL, AK, AZ, AR, CA, CO, CT, DC, FL, GA, HI, IL, IN, IA, KS, KY, LA, MD, MA, MI, MN, MO, MT, NE, NV, NJ, NM, NY ,NC, ND,OH, OK OR, PA, PR, SC, SD, TN, TX, UT, VA, WA, WI, and WY and countries of SPAIN, GERMANY, FRANCE, INDIA, KOREA, SWEDEN, ITALY, M
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K082005MODIFICATION TO HI-ART TREATMENT SYSTEM
Tomotherapy Incorporated, Aug 25, 2008