The present utility model is a self-destroying disposable syringe consisting of a cylinder and a plunger, wherein the plunger is formed with a sealing ring, the working part of the plunger has a push-squeezing disk with an annular groove, the backstop means is located on the central axis of the cylinder above the top surface of push- squeezing the disc a piston with a sealing ring mounted in an annular groove of the push-pull drive, and is mounted inside a cylinder with a plunger, provided that the piston with the sealing ring forms a seal commensurate with the annular groove and the inner wall of the cylinder plunger may consist of two sections which are connected by means of self-destroying, the retainer ring is provided at a distance of 6-8 mm under the lower surface of the front section of the push-pull drive, which allows the working part of the plunger to maintain the desired level and move linearly up and down along the cylinder, convex transverse support frame is provided at the bottom of the retaining ring, and the concave support frame is provided in the upper rear portion of the plunger convex transverse support frame includes a concave support frame and coupled to the concave support frame at least one point of fracture to form a single plug. The present utility model reduces the piston area of contact with the liquid, thereby reducing the likelihood of reaction between the rubber sleeve with liquid. This utility model has a simple structure, to save rubber and silicone material Useful simple model in production, energy efficient, safe and environmentally clean and is self-destroying after completion of the injection, thereby preventing reuse of the syringe.Настоящая полезная модель представляет собой саморазрушающийся одноразовый шприц, который состоит из цилиндра и плунжера, в котором поршень выполнен с уплотнительным кольцом, рабочая часть плунжера имеет нажимно-отжимной диск с кольцевой канавкой, средство блокировки обратного хода расположено на це