Implantable medical device with hydrogen getter

Abstract

Hydrogen getters are provided in active implantable medical device by applying a layer of selected metal with a chosen thickness over an un-oxidized portion of a base metal. The base metal may be titanium, and the selected metal may be palladium or platinum, with a thickness of less than 250 nanometers, where the selected metal acts as a passivation layer relative to oxidation but allows hydrogen capture by the base metal. The getter may be a separate component or may be formed as part of an existing component such as a feedthrough ferrule.

Dependencies are inferred from the claim text.