The present invention concerns a device (10) to counteract gastroesophageal reflux in babies, including at least a flat rigid support (12), with a supporting side covered with stuffing or cushion (11), characterized in that it is supplied with mechanisms of assemblage (19) with a frame (30, 30) supplied with wheels, the supporting side of said rigid support (12) taking an inclination of 70-90° compared to the horizontal and by the fact that includes also a sling (13) coupled with said rigid support (12) and fitted on said supporting side for placing and securing a baby (20) with his abdomen facing said cushion, in the space between said cushion (11) and said sling (13), said sling (13) including a back rest (15) inclined in the same direction of the rigid support (12) and whose upper extremity is higher than the upper extremity of said rigid support (12) and said cushion (11).
