SAFE SELF-DESTRUCTIVE DISPOSABLE SYRINGE Russian patent published in 2010 - IPC A61M5/50 

FIELD: medicine.

SUBSTANCE: invention relates to medical equipment, namely to subcutaneous syringe, in particular to safe self-destructive disposable syringe. Safe syringe consists of hollow tube, rod, inserted into internal part of hollow tube and rubber piston, fixed on rod end apex, and needle-holder, fixed on the anterior end of hollow tube. Needle-holder consists of conic base and support. Conic base has tubular cone for introduction into the needle and round base for installation into the interior of hollow tube, syringe also contains ring-like sealing, fixed on contact surface between cone base and tube, ring-like slot made on internal wall of hollow tube, brought closer to anterior end for catching needle holder, rod has conic head, made on anterior end, and said conic head has ring burr, made in medium part.

EFFECT: invention ensures safe self-destructive syringe, in which subcutaneous needle can be substituted with various standard needles, and syringe structure is simple for production and application with high safety.

14 cl, 12 dwg