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Biosignal monitoring system and method

  • US 6,238,338 B1
  • Filed: 07/19/1999
  • Issued: 05/29/2001
  • Est. Priority Date: 07/19/1999
  • Status: Expired due to Term
First Claim
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1. A biosignal monitoring system comprising:

  • a plurality of sensors for independent disposition in predetermined positions on different muscles in the body of a test subject;

    each said sensor comprising contact surfaces shaped and arranged to detect a particular EMG biosignal generated in the different muscle on which it is disposed, a sensor transceiver, a sensor antenna, a voltage supply, and a microprocessor programmed for processing said particular EMG biosignal to provide given data for identifying given movements of the test subject; and

    control station means providing a wireless, bi-directional data communications link with each of said sensors;

    said control station means comprising a base station including a station transceiver, a station antenna, and computer means for further processing said given data received from said sensors and a portable repeater adapted to be worn by the test subject and to provide wireless bi-directional communication between said sensors and said base station.

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