Patent ID: 6443883
Filing Date: 2002-09-03
Classification: A61N

Abstract:
An activation signal used for generating a PEMF biophysical stimulation field for biomedical applications, applied to at least two pairs of electromagnetic coils, individual ones of each pair being arranged on a pre-form wrap at the respective opposite ends of a pair of orthogonal axes, with said pre-form wrap being disposed proximate a target area, said activation signal comprising:a pulsed energy level having a random frequency component, comprising a relatively high frequency carrier wave amplitude-modulated by a relatively low frequency treatment wave, wherein said amplitude-modulation introduces a random frequency pattern, said pulsed energy level being applied simultaneously to individual ones of said oppositely arranged coil pair so as to produce oppositely-directed pulsed electromagnetic fields, and subsequently to the other of said oppositely-arranged coil pair, in sequential, alternating fashion.