Recall Z-0411-2017— Mevion Medical Systems, Inc.

Class II · Terminated

Class II FDA medical device recall by Mevion Medical Systems, Inc., initiated 2016-10-20, terminated 2017-05-15. It names one FDA 510(k) clearance: K120676. Product: MEVION S250 Product Usage: Proton Radiation Therapy System. Reason: Software defect:2D projection of contours in Verity. The defect causes structures to appear off from their true position in the DRR and the radiograph with an error that increases with the distance of the structure from isocenter.

Recalling firm
Mevion Medical Systems, Inc.
Classification
Class II
Status
Terminated
Initiated
2016-10-20
Terminated
2017-05-15
Firm location
Littleton, MA, United States

510(k) clearances named in this recall

1 on FDA's record

K-numbers as listed on FDA's Recall Enterprise System record for this event (openFDA device/recall k_numbers). The recall may also cover devices cleared under other submissions not named here.

Product description

MEVION S250 Product Usage: Proton Radiation Therapy System

Reason for recall

Software defect:2D projection of contours in Verity. The defect causes structures to appear off from their true position in the DRR and the radiograph with an error that increases with the distance of the structure from isocenter

Data sourced from openFDA. This site is unofficial and independent of the FDA.