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Manual muscle tester

  • US 4,501,148 A
  • Filed: 01/05/1982
  • Issued: 02/26/1985
  • Est. Priority Date: 01/05/1982
  • Status: Expired due to Term
First Claim
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1. A small, portable, and self-contained manual muscle tester including:

  • (a) a housing of a size sufficiently small to be held in one hand,(b) force responsive actuator means extending externally of the housing,(c) means connected with the actuator means and housed in the housing for electrically measuring forces applied to the actuator means, and(d) indicating means connected to the means for electrically measuring, and housed in the housing for displaying the force measured by the means for electrically measuring, the means for electrically measuring including means for excluding forces other than in a given direction of application to the actuator means and providing to the indicating means an input representative of force components having substantially only the given direction.

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