Stretcher for bone injuries in emergency department

The invention discloses a stretcher for bone injuries in the emergency department. The stretcher comprises outer rods, inner rods, canvas and fixing lock buckles. The outer rods, the inner rods, the canvas and the fixing lock buckles are combined to form a stretcher body, the outer rods are slidingly inserted into the inner rods, and the fixing lock buckles are installed in the outer rods, penetrate through the inner rods, extend outwards and comprise button heads and springs; baffles are welded to the bottoms of the button heads, the springs are arranged on the surfaces, away from the buttonheads, of the baffles, the bottoms of the springs are fixed on the inner surfaces of the outer rods, and two circular holes are formed in the upper surface of each inner rod at equal intervals; the outer rods and the inner rod are fixedly connected to the circular holes through the fixing lock buckles, two clamping plates are arranged on the upper and lower surfaces of each inner rod respectively,the two inner rods are fi