FLYING SYRINGE FOR DISTANT INJECTION Russian patent published in 2006 - IPC A61D7/00 

FIELD: veterinary.

SUBSTANCE: flying syringe can be used for catching and treating biological objects due to distant injection. Flying syringe has case with opening at its tail part; pistons, one of which is disposed in nose part of case and which divides it to two air-proof parts and the second one is disposed in tail part of case; needle and stabilizer. Needle is provided with bushing-valve which closes opening for injection. Telescopic spring-loaded rod, being capable of free movement, is mounted between pistons along axis of case. Rod has cross-shaped lateral section at edges. Piston closing opening in tail part of case is made of elastic rubber having diameter bigger than diameter of opening in tail part of case but being smaller than internal diameter of case. There is 0,1-0,3 ml of sealing gel in space between pistons.

EFFECT: simple at use; ability of usage together with different throwers; reduced number of failures at operation.

2 dwg