Patents Assigned to Circuitry Systems Limited
  • Magnetic field induction multi-pulse therapy
    Patent number: 5527259
    Abstract: A method and apparatus for therapeutic treatment wherein pulsed, alternating current, electrical signals are applied to an applicator coil adjacent an area to be treated to produce multi-rhythmic, pulsed, alternating magnetic fields which have a therapeutic effect on the treated area. The frequency of the magnetic fields is in the range 0.5 Hz to 25 Hz and the waveform includes higher harmonics to approximate natural waveforms measured in the body, such as by an EEG.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: June 18, 1996
    Assignee: Circuitry Systems Limited
    Inventors: Robert J. Grace, Avenel G. Grace