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Method and apparatus for recording activity in intact nerves

  • US 3,957,036 A
  • Filed: 02/03/1975
  • Issued: 05/18/1976
  • Est. Priority Date: 02/03/1975
  • Status: Expired due to Term
First Claim
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1. An electrode probe for measuring activity in intact nerves comprising,an electrically non-conductive thin and substantially flat carrier having first and second sides opposite to each other,a first electrode positioned and attached on the first side of the carrier,a second electrode positioned and attached on the second side of the carrier and positioned diametrically opposed to the first electrode,electrically conductive contact areas of the two electrodes being of the same size and located symmetrically in precise opposition to each other,an insulated wire connected to each of the electrodes, anddifferential amplifier means connected to said insulated wires measuring the voltage difference between said electrodes.

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