Patent ID: 9709638
Date: 2017-07-18
CPC Classifications: A61B,A61N,G01R

Claim:
1. An implantable medical device (IMD) comprising at least one voltage source, at least one control unit, at least one communication coil, and an optical structure, wherein the optical structure comprises at least one optical path, wherein the at least one LED is electronically connected to the at least one communication coil such that the at least one LED emits light when a first high frequency (HF) field is coupled into the at least one communication coil, wherein the at least one LED is connected to the first side of the at least one first polarization filter, wherein the second side of the at least one first polarization filter is connected to the first end of the Faraday element, wherein the first side of the at least one second polarization filter is connected to the second end of the Faraday element, wherein the second side of the at least one second polarization filter is connected to the at least one light detector, wherein the Faraday element further comprises at least one bend and wherein the Faraday element is divided by the at least one bend into at least two portions, and wherein the Faraday element is fixedly anchored in a molded article via a bend corresponding to the at least one bend of the Faraday element.