AUTOMATIC OR MANUAL DEVICE FOR INJECTIONS OF LIQUID MEDICINAL AGENT Russian patent published in 1999 - IPC

FIELD: medical engineering. SUBSTANCE: device is intended for injections performed by patient independently. Rechargeable automatic or manual device has cylinder with syringe assembly. The latter contains ampule for liquid medicinal agent, needle, and piston with rod. Syringe assembly may be removed and used manually. Device also includes pusher for pushing-out of syringe assembly, introduction of needle and for forcing-out of liquid medicinal agent. Device may contain starter, casing remover and removable stopping device for delivery of multiple doses. EFFECT: repeated charging with ampules. 15 cl, 15 dwg