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Multipurpose biomedical pulsed signal generator

  • US 6,011,994 A
  • Filed: 09/24/1998
  • Issued: 01/04/2000
  • Est. Priority Date: 09/24/1997
  • Status: Expired due to Term
First Claim
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1. A device for generating a pulsed electrical signal for use in biomedical applications, said device comprising:

  • first means for producing asymmetric oscillations, said first oscillator means producing a logic signal having first oscillations when said device is in electrical connection with a power source;

    second means for producing asymmetric oscillations, said second oscillator means producing second oscillations when said device is in electrical connection with a power source, said second oscillations being complementary to said first oscillations;

    circuit means for combining said first and second oscillations to produce an output waveform, said circuit means operating to switch said second oscillator "on" or "off" depending on a state of said logic signal; and

    output means for transmitting said output waveform to electrodes for stimulating biological tissue.

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