Novel stomach tube

The utility model relates to the technical field of pediatric digestive clinic, in particular to a novel stomach tube which comprises four groups of head straps, an elastic strap is fixedly connected between every two groups of head straps, a magnetic buckle is fixedly installed between two groups of head straps, and the magnetic buckle is fixedly connected with the elastic strap. Wherein a telescopic guide rod is movably installed at the bottom of one set of head strap, the bottom of the telescopic guide rod is sleeved with a telescopic sleeve rod, a connecting block is fixedly connected to the bottom of the telescopic sleeve rod, a sliding groove is formed in the connecting block, a sliding block is slidably installed in the sliding groove, and a spring is fixedly connected to the front end of the sliding block; a pressing block is welded to the other end of the spring. Due to the fact that the elastic bands are connected between the head straps, medical staff can stretch the head straps according to the si