DRUG INJECTOR FOR INHALATION TOXICITY EXPERIMENT

摘要

Disclosed is a drug injector for an inhalation toxicity experiment, capable of being used for carrying out an inhalation toxicity experiment by using an experimental mouse in a laboratory and capable of spraying, in a vaporized state, a liquid or powder drug into the lungs of the experimental mouse. The drug injector for an inhalation toxicity experiment of the present invention comprises: a case in which a guide pipe is provided; a photographing unit provided in the case and the guide pipe; a compressed air supplying unit for supplying compressed air; a drug supplying unit for supplying an experimental drug; an air injection pipe connected to the compressed air supplying unit and disposed inside the guide pipe; a drug injection pipe connected to the drug supplying unit and disposed inside the guide pipe; and an injection pipe moving unit provided inside the case so as to make the front end portions of the air injection pipe and the drug injection pipe protrude to the outside of the guide pipe.