MAUDE Adverse Event Report: ELEKTA INC MOSAIQ; ACCELERATOR, LINEAR, MEDICAL

Medical Device Problem Code	Computer Software Problem (1112)
Health Effect - Clinical Codes	Insufficient Information (4580); No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/18/2023
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The manufacturer's investigation is on-going and further information will be provided once the investigation has completed.
Event or Problem Description
The customer reported that mosaiq did not show the full amount of prescribed monitor units.
Additional Manufacturer Narrative
The investigation was completed by conducting a thorough evaluation of the product and the reported information.From the machine logs it has been determined that mosaiq was in the process of recording the beam records when a machine error occurred.The user was presented with an abnormal termination form.The user verified the actual treatment and manually recorded to correct the incorrect treatment.This issue would not lead to serious injury.Mosaiq did not have any malfunction and was working as designed and intended.

• Brand Name: MOSAIQ
• Common Device Name: ACCELERATOR, LINEAR, MEDICAL
• Manufacturer (Section D): ELEKTA INC; 100 mathilda place; 5th floor; sunnyvale CA 94086
• Manufacturer (Section G): ELEKTA INC; 400 perimeter center terrace; suite 50; atlanta GA 30346
• Manufacturer Contact: cornerstone; london road; crawley, west sussex RH10 -9BL
• MDR Report Key: 18157721
• Report Number: 2950347-2023-00007
• Device Sequence Number: 7992045
• Product Code: IYE
• UDI-Device Identifier: 00858164002091
• UDI-Public: (01)00858164002091(10)2.64.294
• Combination Product (Y/N): N
• Initial Reporter Country: GM
• PMA/510(K) Number: K141572
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 03/20/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/18/2023
• Supplement Date Received by Manufacturer: 10/18/2023
• Initial Report FDA Received Date: 11/17/2023
• Supplement Report FDA Received Date: 03/20/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 10/24/2019
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown