DEVICE INTRAMUSCULAR INJECTION OF SOLUTIONS Russian patent published in 1995 - IPC

FIELD: medical equipment. SUBSTANCE: needle provided with a connecting washer are mounted at the tip of the case. High viscous medicinal solution is poured into the case and piston is introduced inside; the piston is provided with rod and rest. Case and needle are introduced into the cup or into U-shaped plate in such a manner that the needle is disposed in central hole and connecting washer touches bottom of the cup or central part of U-shaped plate. Fore finger and middle finger are taken under the beads. Thumb presses against the rest. The rest and the rod together with the piston move along the axial direction along the case. Piston presses medicinal solution away from the case through the needle into patient's body. EFFECT: improved efficiency. 5 dwg