Cochlear Implant System Using Compatible External Device

Abstract

A cochlear implant system using a compatible external device includes an external device that keeps mapping data, which are obtained by measuring a biological response to an electrical stimulation signal of an internal device implanted in a cochlear conduct of a user, for each internal device, determines whether there is compatibility with a target internal device, and converts sound into an electrical signal in accordance with mapping data of the target internal device of a plurality of pieces of mapping data, and a target internal device that receives an electrical signal from the external device, converts the electrical signal into an electrical stimulation signal, and stimulates the auditory nerve of a cochlea with the electrical stimulation signal when the external device is compatible.

Dependencies are inferred from the claim text.