The BAI structure of ordinary syringes generally contains: nipples, empty cylinders (including graduated DAO lines), pistons, piston shafts, and zhuan piston shanks. shu
The structure of the needle is: needle tip, needle stem, needle plug.
The disposable syringe is divided into three-piece and two-piece type, the three-piece structure is composed of core rod, rubber stopper, jacket three pieces and injection needle and outer packaging, and the two-piece structure is composed of core rod, jacket and injection needle, outer packaging.
Ordinary, structure, three-piece, piston, composition, syringe, injection needle, coat, contained, outer packaging