Medical device of neurostimulation with 4 independent channels, selected protocols for Neurovascular Rehabilitation, Vulnology, Physical Therapy and Sports RehabilitationMedical device of neurostimulation with 2 independent channels, selected protocols for Physical Therapy and Sports RehabilitationMedical device of neurostimulation with 4 independent channels, selected protocols for Neurovascular Rehabilitation, Vulnology, Physical Therapy and Sports Rehabilitation