Patent ID: 8794241
Filing Date: 2014-08-05
Classification: A61H,A63B

Abstract:
1. A method of relaxing neck muscles to reduce inflammation of the cervical district in human being, comprising: applying a support of a skull on a head; balancing mass with a weight concentrated and securely fastened to said support; and arranging a centre of gravity of the mass being in a rear portion of the support, to arrange an overall centre of gravity of the head and the weight in correspondence of a rotation fulcrum of the head on a cervical spine, the weight having a weight, an area and a volume so as to balance a weight of the skull with respect to the fulcrum of the head on the cervical spine, hence relieving tension M of a muscle fascicle, the weight being smaller than a vertical component My of a muscle force in a natural case, the weight hence also determining an overall vertical load on the cervical spine which is smaller than the natural case, wherein the weight is between 30 and 550 grams, and the area does not exceed 10 cm