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Passive anatomic ankle-foot exerciser

  • US 5,203,321 A
  • Filed: 09/23/1991
  • Issued: 04/20/1993
  • Est. Priority Date: 12/11/1990
  • Status: Expired due to Fees
First Claim
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1. An ankle-foot exerciser comprising:

  • a base;

    foot holding means mounted to the base for holding a patient'"'"'s foot and including a toe portion and a heel portion;

    adjustable drive means adjustable in angular orientation with respect to the base and pivotally and slidably attached to the top portion of the foot holding means for continuously driving the foot holding means alternately up and down and alternately out and in to alternately generate dorsiflexion and plantarflexion and to alternately generate abduction and adduction motion of the foot;

    foot tilting means pivotally attached to the heel portion of the foot holding means for tilting the foot holding means to alternately generate eversion and inversion motion of the foot; and

    control means for controlling and coordinating the drive means and the foot tilting means.

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