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Diagnostic / patient demonstration aid

  • US 20020042557A1
  • Filed: 06/27/2001
  • Published: 04/11/2002
  • Est. Priority Date: 06/27/2000
  • Status: Abandoned Application
First Claim
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1. A diagnostic tool comprising a plurality of scales, said tool comprising a centrally located scale having a first axis, said scale being marked by first and second end points, said diagnostic tool comprising a second and third scale, said second and third scales having axes generally parallel to said axis of said first scale, said second and third scales being arranged on either side and substantially equidistant from said first scale, said second scale having first and second end points, said third scale having first and second end points, said scales being arranged so that the line connecting said first end points is a straight line and is substantially perpendicular to said axis of said first scale and a line connecting said second end points poor is perpendicular to said axis of said first scale.

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