This application relates to a monoblock trolley and its use.The main advantage of this monoblock trolley is that it is equipped with a four swivel wheels system, enabling its locking or unlocking by driving the control levers. In one embodiment, the trolley may be a fixed stretcher divided into four parts, with manual or electric driving.From a practical point of view, the trolley now disclosed may be used to transport people with mobility problems and postoperative conditions.
