Provox NID 20 18mm

Atos Medical

Tracheoesophageal speech valve, non-indwelling

The Provox NID Voice System, supplied by Atos Medical AB, are electrically nonconductive, nonmetallic, and nonmagnetic and have therefore no potential for interaction with the MR field. They are solely manufactured by plastic material and silicone rubber and therefore the devices are considered to be MR-safe, as defined by ASTM F2514