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Body surface bio-potential sensor having multiple electrodes and apparatus including the same

  • US 20050154273A1
  • Filed: 01/10/2005
  • Published: 07/14/2005
  • Est. Priority Date: 01/08/2004
  • Status: Active Grant
First Claim
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1. A body surface bio-potential sensor, comprising:

  • a flexible membrane having a wire layer;

    a plurality of electrodes attached on a first surface of the membrane at predetermined intervals, each of the plurality of electrodes having a plurality of needles on a surface thereof, each of the plurality of needles having a predetermined height; and

    a cohesive layer covering the first surface of the membrane, the cohesive layer exposing regions of the flexible membrane corresponding to positions of the plurality of electrodes.

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