FDAOctober 19, 2017device

Proteus 235, Pencil Beam Scanning version PTS-6.4.11.X The Proton Therapy System - Proteus 235 (brand names: Proteus Plus and Proteus ONE) is a medical device designed to produce and deliver a proton beam for the treatment of patients with localized tumors and other conditions susceptible to trea...

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

The hazard

Range for the same energy could be different depending if the layer is the first layer of the irradiation plan or not.

What to do

FDA enforcement status: Terminated

Brands named

ion beam applicationsionion beam

Recall history

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

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