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Cushioned primary coil for transcutaneous energy transfer

  • US 20020058971A1
  • Filed: 12/31/2001
  • Published: 05/16/2002
  • Est. Priority Date: 07/06/1998
  • Status: Abandoned Application
First Claim
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1. A transcutaneous energy transfer device having an external primary coil to which energy to be transferred is applied, and an implanted secondary coil inductively coupled to said primary coil and connected to apply energy to a subcutaneous utilization device, characterized by the inclusion of a magnetic shield covering said primary winding.

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