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External Controller for an Implantable Medical Device System with an External Charging Coil Powered by an External Battery

  • US 20160126771A1
  • Filed: 08/13/2015
  • Published: 05/05/2016
  • Est. Priority Date: 10/30/2014
  • Status: Active Grant
First Claim
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1. A charging coil assembly for use with a medical device, comprising:

  • a housing;

    a first connector extending from the housing and configured to couple to a first port of an external controller;

    a charging coil within the housing configured to produce a magnetic charging field for the medical device, wherein production of the magnetic charging field is controlled by the external controller via the first connector; and

    a battery within the housing, wherein the battery is configured to power first circuitry to energize the charging coil to produce the magnetic charging field,wherein the charging coil assembly does not contain a user interface configured to receive an input from a user.

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