Rappel de Monaco with software versions 3.1 and higher (Radiation therapy treatment planning system)

Selon Department of Health, Therapeutic Goods Administration, ce/cet/cette rappel concerne un dispositif en/au/aux/à Australia qui a été fabriqué par Elekta Pty Ltd.

Qu'est-ce que c'est?

Une correction ou un retrait opéré par un fabricant afin de répondre à un problème causé par un dispositif médical. Les rappels surviennent lorsqu'un dispositif médical est défectueux, lorsqu'il pourrait poser un risque pour la santé, ou les deux à la fois.

En savoir plus sur les données ici
  • Type d'événement
    Recall
  • ID de l'événement
    RC-2016-RN-01091-1
  • Classe de risque de l'événement
    Class II
  • Date de mise en oeuvre de l'événement
    2016-08-19
  • Pays de l'événement
  • Source de l'événement
    DHTGA
  • URL de la source de l'événement
  • Notes / Alertes
    Australian data is current through July 2018. All of the data comes from the Australian Therapeutic Goods Administration, except for the categories Manufacturer Parent Company and Product Classification.
    The Parent Company and the Product Classification were added by ICIJ.
    The parent company information is based on 2017 public records. The device classification information comes from FDA’s Product Classification by Review Panel, based on matches of recall data from the U.S. and Australia.
  • Notes supplémentaires dans les données
  • Cause
    In a specific workflow where contours are edited and then the contour is deleted on some slices and saved in the same session, it is possible that the deleted contours are still present which would not be the intent of the planner. if the patient is not saved and recalled, in a subsequently created plan the bev will show the contours as still present while the transverse, sagittal and coronal views will show the contours as deleted. the total volume of the structure reported in the dvh and the structure control will not match. if the study set is saved and reopened before plan creation the total volume of the structure reported in the dvh and the structure control will be corrected. a similar workflow could trigger the defect if contour deletions and edits are performed while a plan is loaded. if the user bases their clinical decisions on incorrect contours it could lead to dose errors and potential patient mistreatment. there have been no reports of injuries due with this issue.
  • Action
    Elekta is advising users to incorporate the one of the following steps into the general contouring workflow: 1. Delete before edit: For newly generated contours, delete any unwanted contours and save before making edits (move, rotate, reshape) 2. If further deletions are required after edits are performed, save and unload the data. Then reload the data before deleting. This will allow the affected code to locate all the coordinate points of the contour. 3. Delete Contour and start over. 4. Clear Contour and start over. Elekta will be implementing a software upgrade as a permanent correction.

Device

  • Modèle / numéro de série
    Monaco with software versions 3.1 and higher (Radiation therapy treatment planning system)ARTG Number: 215960
  • Manufacturer

Manufacturer

  • Société-mère du fabricant (2017)
  • Source
    DHTGA