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Apparatus for routing electromyography signals

  • US 6,965,794 B2
  • Filed: 04/10/2002
  • Issued: 11/15/2005
  • Est. Priority Date: 10/05/2001
  • Status: Expired due to Fees
First Claim
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1. A system for routing electromyography signals to one or more electromyography amplifiers, the system including:

  • A. a matrix for placement along a spine, the matrix including a plurality of electrodes arranged in sets of parallel arrays with the arrays arranged on either side of the spine when the matrix is in place along the spine the arrays being spaced vertically to correspond to the size of a relatively small patient;

    B. a switching mechanism that electrically connects selected electrode arrays to the amplifiers; and

    C. a switch controller that operates the switching mechanism to control the selection of the arrays, the switch controller directing the switching mechanism to connect to the amplifiers selected arrays that are spaced vertically to correspond to the size of the patient on which the matrix is arranged.

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