Device for motorized and powered assistance for the movement of people with a form of disability, in which the device comprises a skate, for which a chair is arranged in the form of an articulated device (12) that can move from a position sitting horizontally to a standing position vertically with the help of a rotational joint (8) that is located at the height of a user's hip, and for the chair an essentially vertical support device (9, 10) is arranged for the support and reinforcement of the spine of the user, characterized in that two bars (3) that can be moved translationally and / or rotationally are provided for the skate, and that the bars (3) are operated by at least one rotating disk and / or pivoting (1, 2), that the disc (s) are driven by a motor, and where for the bars (3) support arrangements (16) are set for the support of a lower leg for the user, as well as fastening devices (17, 18) for the user's foot for each bar (3), the support arrangements (16) for the user's lower legs comprise hoops equipped with traction means (14) cooperated for guiding the alternating movement of the user's legs, in which the cooperative traction means (14) comprise leg hoops (16) in the form of elastic bands, springs, belts or bars that interact by means of a wheel that directs the interactive operation of the means of traction (14) cooperated.Dispositivo para la asistencia motorizada y accionada para el movimiento de personas con una forma de discapacidad, en el que el dispositivo comprende un patín, para el que está dispuesta una silla en la forma de un dispositivo articulado (12) que puede moverse desde una posición de sentado horizontalmente a una posición de pie verticalmente con la ayuda de una junta rotacional (8) que está situada a la altura de la cadera de un usuario, y para la silla está dispuesto un dispositivo de soporte esencialmente vertical (9, 10) para el soporte y refuerzo de la columna vertebral del usuario, caracterizado por que se proporcionan para el