Retiro De Equipo (Recall) de RaySearch RayStation 4.5, 4.7, 5, and 6(Radiation therapy treatment planning system)

Según Department of Health, Therapeutic Goods Administration, este evento ( retiro de equipo (recall) ) involucró a un dispositivo médico en Australia que fue producido por Emergo Asia Pacific Pty Ltd T/a Emergo Australia.

¿Qué es esto?

Una corrección al equipo o acción de retiro tomada por el fabricante para abordar un problema con un dispositivo médico. Los retiros (recalls) ocurren cuando un dispositivo médico está defectuoso, cuando puede poner en riesgo la salud, o cuando simultáneamente está defectuoso y puede poner en riesgo la salud.

Más información acerca de la data acá
  • Tipo de evento
  • ID del evento
  • Clase de Riesgo del Evento
    Class II
  • Fecha de inicio del evento
  • País del evento
  • Fuente del evento
  • URL de la fuente del evento
  • Notas / Alertas
    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.
  • Notas adicionales en la data
  • Causa
    Due to a known error in nvidia graphics processing unit (gpu) card drivers, raysearch has prevented gpu based computations for very large computation problems. in an incorrect citrix xenapp configuration, the gpu may not be correctly identified and the erroneous calculation may be allowed. if this occurs, accelerated computation on gpu may give incorrect results for very large computation problems. dose computation will be affected if the dose grid contains more than 134217728 voxels for a photon plan or more than 67108864 voxels for a carbon ion plan. the main effect on calculated dose is that it may be incorrectly set to zero in parts of the dose grid. normally this would be highly detectable. there may also be some smaller impact on the dose in the non-zero region. deformable registration may be affected for large image sets. in a correct citrix xenapp and gpu installation by raysearch, the issue would not occur.
  • Acción
    Users are advised to verify the GPU settings on each of the Citrix XenApp servers according to the instructions in the customer letter. A correct configuration of the RayStation GPU settings will show a graphics board that has been verified by RaySearch. Add the RSL-D-61-320-EN-1.0 RayStation 4.5, 4.7, 5 and 6 Additional System Environment Acceptance Test Protocol GPU to the location of the RayStation manuals. The tests in the Additional System Environment Acceptance Test Protocol GPU must be performed in addition to the tests in the System Environment Acceptance Test Protocol to verify GPU computations whenever the hardware or software platform is changed. This action has been closed-out on 01/03/2018.


  • Modelo / Serial
    RaySearch RayStation 4.5, 4.7, 5, and 6(Radiation therapy treatment planning system)Build Numbers:,,,,,,,,,,,, Number: 195288
  • Manufacturer