Drug recall

MEVION S250 for Proton Radiation Therapy

FDA recall event 73602 · Class II · Mevion Medical Systems, Inc.

Key facts

Event ID 73602
Recall numbers Z-1529-2016
Recalling firm Mevion Medical Systems, Inc.
Product type Devices
Products MEVION S250 for Proton Radiation Therapy
Classification Class II
Status Terminated
Voluntary or mandated Firm Initiated
Reason for recall Possibility of Gantry Motion with Aperture or Compensator only partially inserted. An Aperture may fall out during Gantry motion. It is possible that it can hit a patient and cause traumatic injury or…
Initiation date Mar 15, 2016
Report date Apr 27, 2016
Termination date Aug 24, 2017
City Littleton
State MA
Country United States
FEI number 3007087027

At a glance

  • 1–9 Products in this recall
  • 1–9 FDA inspections of this firm (FEI)

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About FDA drug and product recalls

FDA enforcement reports list recalls of drugs, biologics, foods and other FDA-regulated products, classified by the potential health hazard.

Source: U.S. Food and Drug Administration (FDA), Enforcement Reports · Source date:

Browse all FDA drug and product recalls