Patent ID: 8968158
Filing Date: 2015-03-03
Classification: A63B,G09B

Abstract:
1. A device for stressing and training the joints and muscles of the hand, wrist and forearm, usable by an individual in order to develop each single muscular group involved in the movement of each finger of the hand, allowing muscle dissociation and comprising: a horizontal support base; means for allowing the movement of one or more fingers of the hand, either at a same time or at a different time, with respect to a horizontal reference plane and a vertical reference plane, providing a resistance against the one or more fingers; a support element or block associated with said support base and extending in a substantially perpendicular direction to the support base, said support element being used for supporting the metacarpus of the individual during usage of the device, a vertical column associated with said horizontal support base extending in an essentially perpendicular direction from the support base and having a pulley allowing the sliding of a cord and fixed upright on said support base, the vertical column facing the support element and the hand when the device is in use; wherein said means for allowing the movement of one or more fingers of the hand is provided by at least the cord, the opposite ends of which are fixed, respectively, to a weight or a spring and at least an eyelet or ring, allowing the insertion of the finger and the wrist or the hand metacarpus, respectively; the support element further comprising: engagement means allowing to removably fix the support element to the support base and position the support element at a plurality of points on the support base, the support element being able to be positioned both longitudinally and transversely with respect to the support base, at a convenient distance from the vertical column, a central opening whereby said support element is formed with an arched bridge shape relative to the support plane for the passage of a cord when the support element is fixed to the support base by means of said engagement means, said central opening being suitable for the execution of movements of extension muscles of the fingers; and wherein said vertical column comprises a first hook and a second hook for fixing said spring on an opposite or on a same side as the cord with respect to the support element, said first hook being provided for carrying out exercises providing for the spring and the cord on the vertical reference plane and said second hook being provided for carrying out exercises providing for the spring and the cord on the horizontal reference plane.