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Medical lead system utilizing electromagnetic bandstop filters

  • US 8,224,462 B2
  • Filed: 12/06/2011
  • Issued: 07/17/2012
  • Est. Priority Date: 11/11/2005
  • Status: Active Grant
First Claim
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1. A medical lead, comprising:

  • a) an implantable conductor having a proximal end and an at a distal end thereof, wherein the electrode is configured to be contactable with biological cells; and

    b) at least one bandstop filter comprising a capacitance in parallel with an inductance electrically connected in series with the conductor,c) wherein the parallel capacitance and inductance provide the bandstop filter having a circuit Q wherein the resultant 3 dB bandwidth is at least 10 kHz.

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