Implantable system for determining the accommodation requirement by measuring the eyeball orientation using an external magnetic field

摘要

The present invention relates to an implantable system for determining the accommodation requirement in an artificial accommodation system by measuring the eyeball orientation using an external magnetic field, comprising a) at least one optical system (3), b) at least one information acquisition system (8) without contact with the ciliary muscle Detecting a spatial orientation of both eyeballs as the body's own control signal for the accommodation requirement, c) at least one information processing system (9) for generating a control signal for the optical system (3) from the detected body control signals, d) at least one energy supply system (10) and e) a Fixing system, wherein the system in each case has a means for measuring a magnetic field in both eyes and transmission means are provided for the mutual exchange of information between the means.