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Portable, ergonomic, upper limb and shoulder rotator exercise apparatus with patient assist, muscular energy measurement method

  • US 7,311,643 B2
  • Filed: 07/17/2006
  • Issued: 12/25/2007
  • Est. Priority Date: 03/14/2006
  • Status: Expired due to Fees
First Claim
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1. An upper limb and shoulder exercise board device having, in combination:

  • a polygonal shaped assemblage consisting of three flat sheets, a thin top sheet, a middle sheet and a bottom close out sheet, with said sheets'"'"' frontal edges forming an ergonomic fit with the patient'"'"'s abdomen;

    upon which said top sheet'"'"'surface an exercise disk is slidably moved in universally lateral directed paths by force of hand;

    which force is equal to an opposing, magnetically induced frictional force of resistance by attracted, internal permanent magnets sliding along the under side of the said top sheet;

    said directed paths being generally along circuitous, lateral indicia paths;

    the said assemblage further consisting of internal bounding features which laterally contain the said flat permanent magnets between the said top sheet and a bottom sheet, said magnets being constrained at the extremes of lateral travel by boarders formed by the inward edges of a middle sheet.

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