| 摘要 |
FIELD: medicinal equipment, in particular, construction of disposable syringes. ^ SUBSTANCE: disposable syringe has casing incorporating piston and stem connected to each other through connecting member, and needle with axial channel communicating with casing inner cavity. Connecting member is formed as cylindrical body connected to stem through device enabling rotation thereof with respect to each other. Two detents and skew slot are provided on connecting member. Piston has two projections formed on its rear side so that said projections abut against detents of connecting member, and finger fixed adjacent to one end of skew slot. ^ EFFECT: simplified construction. ^ 1 dwg |
