Vial adapter having a needle-free valve for use with vial closures of different sizes having a set of rigid claws

A bottle inner; the non-needle valve, the top of inset pipe is a rubber bottle cover, is connected with the bottle opening different length ring shooting claw with with different diameters. The device of claw comprises: The the first; each with from the first length of the inner room is extended out of; With alternate wherein each of the long length and with the the first. The inner thread surpasses the original to the bottle, wherein the example, the second the is moved, to the side of plastic and can. The atrial comprising a cover, comprising same is at least one long on the top of canula, and is adapter's medical personnel is provided with a intention to stab. The elastic piston component according non-needle the valve comprises with opening deformable. The piston is connected with the liquid flow of said inner. The example, the adapter's the first can be used for diameter and 20 mm gas bottle opening, can be used for diameter and second the left 13 to 17 mm gas bottle port.