The present invention relates to a robotic movable and changeable bed (1) comprising a movable omnidirectional chassis (6) and an area (3) which can be changed into a positioning system (2) The omnidirectional chassis 6 consists of a central frame 7 and an extendable frame 9,9 each having a fixed shaft 11 with omnidirectional wheels 14, And positioning system 2 is composed of head segment 30, back portion 31, femoral segment 29, calf segment 29 and foot segment 33 and these segments 30, 31, 29 and 32 are provided with side rails 34 and the changeable region 3 is provided with a vertical arrangement 5 (FIG. 5) using the arrangement of the positioning system 2 and the omni-directional chassis 6 And the vertical axis of the central frame 7 is adjustable in accordance with the position of the thighs There are shaky baskets 23 and 24 in which a lower portion of the column 27 that can be extended and extended from the opposite side pivotally placed on the hinge 29 is tightly arranged and the femoral segments 29, The extensible and elongated and constricted pillars 27 and the shaky baskets 23 and 24 are comprised of a mechanism consisting of four joints driven by the basket drives 25 and an elongated, The omnidirectional wheels 14 of the fixed shaft 11 of the omnidirectional chassis 6 are provided with rotary actuators and are connected to each other by a series of mutually continuous segments, The side rails 34 are pivotally connected through a suspension 41 which is staggered with the suspension bolts 42 and the side rails 34 of the segments 30, 31 and 32 are folded downward, Bundle The spring bolts 42 are driven by a side rail actuator 40 pivotally disposed in a segment 35 of the central line and are complemented by a mechanism of four abutments to broaden the scope of the lift, The side rails 34 of the flank segment 29 are folded upward and the associated side rails 34 in the lateral direction resulting from the change in position between the segments of the central li