Medical Device
Manufacturing
THE TRADE PAPER OF THE FACTORY FLOOR
Z-0213-2008

Ximatron Digital Imaging (Ximavision), V 7.5.51 with Service Pack (SP), Oncology Information System, Varian...

Varian Medical Systems, Inc. / initiated 2007-06-25 / Terminated / root cause: software

Varian Medical Systems Inc began a recall of Ximatron Digital Imaging (Ximavision), V 7.5.51 with Service Pack (SP), Oncology Information System, Varian Medical Systems on . The reason FDA records is "Unexpected loss of Treatement Field Add-Ons (Wedges, Blocks, etc) during Ximatron simulation. If an unapproved treatment field is created without an MLC, but with an add-on, the add on will be deleted without warning...". As of , the recall status on record is Terminated, and MDM tags the root cause as software.

Recall record

Recall number
Z-0213-2008
Status
Terminated
Initiated
Posted
Terminated
Recalling firm
Varian Medical Systems, Inc.
Product
Ximatron Digital Imaging (Ximavision), V 7.5.51 with Service Pack (SP), Oncology Information System, Varian Medical Systems
Product code
KPQ System, Simulation, Radiation Therapy
Reason for recall
Unexpected loss of Treatement Field Add-Ons (Wedges, Blocks, etc) during Ximatron simulation. If an unapproved treatment field is created without an MLC, but with an add-on, the add on will be deleted without warning. If this is not detected and corrected, incorrect dose delivery will occur.
Root cause tag
software
FDA root cause
Software design
Action
The firm issued an Urgent Medical Device Correction letter to its customers by mail on June 25, 2007. It informed consignees of the anomaly in the software and workarounds for the issue. In addition, the firm also stated that they are currently validating a new software modification to repair the problem.
Quantity in commerce
14 units
Distribution
Worldwide Distribution-USA (MO and NY medical centers) and countries of Switzerland, Bahrain, Canada, France, Germany, Japan, Norway and Sweden.---
Product codes and lots
Ximatron Digital Imaging v7.5.51.6 SP2, serial numbers: H720441, H720637, H720672, H720702, H720781, H720791, H720804, H720865, H720873, H720894, H720895, H720916, H720932, H720973