ClearanceBrief
Recall Z-0965-2019 ยท MUJ System, Planning, Radiation Therapy Treatment

Elekta, Inc.

Monaco Radiation Treatment Planning (RTP) System

DateFeb 8, 2019
StatusTerminated
ReasonIf Improve Target Dose was chosen as an optimization model in a previous treatment session, Monaco will automatically use this optimization model again when proceeding with the online plan adaptation of a completion plan when it should not.
Root causeSoftware design
ActionElekta notified customers on about 2/08/2019 via "URGENT IMPORTANT FIELD SAFETY NOTIFICATION." Instructions included to ensure the optimization model is set to "Reproduce Goal Dose" when creating a completion plan. Customers were also requested to post the recall notice in an accessible place for all users to see, advise the appropriate personnel working with the device of the recall, and to complete and return the Acknowledgement Form. The issue will be resolved in Monaco release 5.40.01.
Quantity14 devices
DistributionDomestic distribution to Wisconsin, Texas. International distribution to Denmark, England, Germany, Netherlands, Sweden.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K183037Monaco RTP System
Elekta, Inc., Dec 4, 2018