Patent ID: 9489549
Filing Date: 2016-11-08
CPC Classification: A61M,G06K,G06Q

Claim Text:
1. An implantable device comprising: an electronic actuator; a cannula for conducting fluid from the electronic actuator to an implant site; a battery for powering the electronic actuator; control circuitry for controlling operation of the electronic actuator; and a telemetry system, operatively coupled to the battery and to the control circuitry, for (i) wirelessly receiving commands for controlling operation of the electronic actuator over a narrowband inductive link and (ii) wirelessly receiving a power signal for charging the battery over the narrowband inductive link, the telemetry system comprising a memory for storing a resonance frequency of the system and telemetry control circuitry for wirelessly reporting the stored resonance frequency in response to an external interrogation signal.