FDA Recall Terminated

Varis, Aria Radiation Oncology - Version 8.1.15, 8.5.11, and 8.6.07, Model number HIT-INFSYS, Manufactured by Varian Medical Systems Inc., Palo Alto, CA The Varis RV function is designed to assist the operator of a radiation therapy device in providing accurate treatment setups for each patient by monitoring set up parameters and preventing the radiation therapy device from commencing irradiation while any parameter is out of conformance with the treatment plan. Additional applications provide various data management and library functions.

Recall: Z-1809-2009 · Initiated May 8, 2009

Recall

Recall Number
Z-1809-2009
Event Number
52654
Firm
Varian Medical Systems Oncology Systems
FEI Number
2916710
Product Code
IYE
Status
Terminated
Root Cause
Software design
Initiated
May 8, 2009
Posted
August 27, 2009
Terminated
December 23, 2011
Address
911 Hansen Way, Palo Alto, CA, 94304-1028

Description

Varis, Aria Radiation Oncology - Version 8.1.15, 8.5.11, and 8.6.07, Model number HIT-INFSYS, Manufactured by Varian Medical Systems Inc., Palo Alto, CA The Varis RV function is designed to assist the operator of a radiation therapy device in providing accurate treatment setups for each patient by monitoring set up parameters and preventing the radiation therapy device from commencing irradiation while any parameter is out of conformance with the treatment plan. Additional applications provide various data management and library functions.

Reason

Potential mistreatment-- due to software issues, retired plans may be used and treated repeatedly.

Action

An Urgent Medical Device Correction Letter/ Field Safety Letter, dated May 8, 2009, were distributed to all affected users, with a description of the problem and user corrective action steps. The Letter will also be distributed to the Varian Sales, Marketing, and Service organizations, informing them of the issue. The firm intends to produce a software fix for the problem. If further clarification is needed, users should contact their Varian Customer Support District or Regional Manager.

Distribution

Worldwide Distribution

Quantity

1,587 units