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Complex frequency pulsed electromagnetic generator and method of use

  • US 5,908,444 A
  • Filed: 06/19/1997
  • Issued: 06/01/1999
  • Est. Priority Date: 06/19/1997
  • Status: Expired due to Term
First Claim
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1. An apparatus for generating therapeutic pulsed electromagnetic fields for use on a patient, comprising:

  • a pulse generator circuit generating first voltage pulses;

    a resonant circuit having a first coil coupled to the pulse generator circuit to receive said first voltage pulses, said resonant circuit generating a first pulsing electromagnetic field in response to said first voltage pulses with said first pulsing electromagnetic field being sufficiently large to envelop substantially all of the patient; and

    a second coil coupled to the pulse generator circuit to receive said first voltage pulses, said second coil generating a second pulsing electromagnetic field in response to said first voltage pulses with said second pulsing electromagnetic field being localized to a selected portion of the patient, said first and second pulsing electromagnetic fields being time-synchronized with each other by said first voltage pulses.

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