the present utility model describes a new equipment characterized by being portable and having a configuration that allows the application of active and passive dorsiflexion and plantiflexion movements, with control of the application of a predetermined constant load and range of motion and, therefore, , dispenses with manual operation, allowing the execution and control of movements to be performed by the patient himself so that he does not always need the intervention of a specialized professional. this equipment can be used by a patient who is sitting or lying down and can be applied in configurations for individual use or suitable for several patients, in a hospital or clinic. the present utility model is indicated for prevention and medical, physiotherapeutic and physical educator treatments in order to maintain the amplitude of movements of dorsiflexion and plantar flexion, avoid muscle and tendon shortening, facilitate venous return in a situation of temporary and or permanent immobility and prevent calcaneus pressure ulcers. the equipment also allows it to be connected to an electronic system for programming amplitude, frequency, speed and loads to be used in active and / or passive movements and enables the collection of user data that can be transmitted over the internet to a computer, monitor or devices, as well as electrodes can be applied to generate tension stimuli (transcutaneous electrical nerve stimulation) that promote analgesia. this mobilization equipment is preferably made of anodized aluminum, making it a portable and resistant equipment that can be manufactured on an industrial scale at a low cost.o presente modelo de utilidade descreve um novo equipamento caracterizado por ser portátil e ter uma configuração que permite aplicação de movimentos de dorsiflexão e de plantiflexão ativos e passivos, com controle de aplicação de carga constante pré-determinada e de amplitude de movimento e que, portanto, dispensa a operação manual, permitindo a exe
