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Diagnostic device

  • US 4,099,519 A
  • Filed: 01/14/1977
  • Issued: 07/11/1978
  • Est. Priority Date: 01/14/1977
  • Status: Expired due to Term
First Claim
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1. A diagnostic and therapeutic tool comprising a portable body assembly adapted for hand manipulation, a first electrode probe assembly mounted on said body assembly terminating in an electrically conductive probe tip disposed outside the body assembly, a second electrode probe assembly mounted on said body assembly terminating in an electrically conductive probe tip disposed outside the body assembly, a piezoelectric element mounted in said body assembly and means electrically connecting the probe tips of the first and second electrode probe assemblies to opposite poles of said piezoelectric element, and trigger actuated means for mechanically stressing the piezoelectric element to generate a voltage in the piezoelectric element which appears directly across said tips.

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