The present invention is an anatomic system which uses the principle of applying higher elastic tonus than the resting tonus of the agonist muscles to provide the function of the antagonist muscles, and which is designed in a simplest way to provide the said purpose and which can be integrated to the body. By this mean, it aims to increase the functionality of the limb and generally the patient without needing to sacrifice the function of a working muscle or splints which are hard to use and have suboptimal performance. The static mechanism of the invention is an elastic mechanism which applies a continuous stable tension in order to keep the joints open. The tension of the mechanism is calibrated by increasing or decreasing the amount of the liquid in a chamber (5) which has flexible and elastic walls up to a certain via a port (10). In the dynamic mechanism of the invention, the tension applied by the elastic mechanism can be changed according to the motion the patient wants to perform. In the said version, the inside of the chamber having the similar features is filled with an electrorheologic fluid, and the viscosity of the said fluid is controlled by a sensor- stimulator unit which is calibrated such that it will interpret the electrophysiological data coming from the peripheral nerves of the patient.La présente invention concerne un système anatomique qui utilise le principe dapplication dun tonus élastique plus élevé que le tonus au repos des muscles agonistes afin dobtenir la fonction des muscles antagonistes, qui est conçu de la manière la plus simple afin datteindre ledit objectif et qui peut être intégré au corps. Par ce moyen, linvention vise à augmenter la fonctionnalité du membre, et de manière générale celle du patient, sans quil soit nécessaire de sacrifier la fonction dun muscle qui travaille, ni davoir recours à des attelles qui sont difficiles à utiliser et présentent une performance sous-optimale. Le mécanisme statique de linvention est un mécani
