FDAOctober 20, 2016device

MEVION S250 Product Usage: Proton Radiation Therapy System

Official recall recorded by the U.S. Food & Drug Administration.

The hazard

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

What to do

FDA enforcement status: Terminated

Brands named

mevion medical systemsmevionmevion medical

Recall history

Other federal recalls tied to the same brand — a factual pattern, straight from the source data.

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