PURPOSE: To spray several kinds of medicinal solution simultaneously by one operation by storing one or more kinds of medicinal solution differing from on in an aerosol container into a liquid reservoir section of a catheter to inject the aerosol contents.
CONSTITUTION: When two kinds of medicinal solutions are sprayed to treat pneumonia of a cattle, first, a pressure resistant container for aerosol is filled with a first medicinal solution and an injection agent, and an aerosol container 2 equipped with a valve for aerosol is prepared. After the feeding of a second medicinal solution from a connector 9, a mounting part 4 of a catheter 1 is mounted on a stem 3 of the aerosol container 2. Then, an injection part 6 is inserted into a nostril of the cattle from the side of a tip thereof and further into an internal branch of a trachea passing through the trachea. Thereafter, the mounting part 4 is pressed to push down the stem 3 so that the aerosol content namely, the injection agent and the first medicinal solution are jetted. As a flow of injection containing the injection agent and the first medicinal solution reaches a liquid reservoir section 7, it is sprayed at jetting section 6 with the first and second medicinal solutions being mixed together as accompanying the second medicinal solutions stored within the liquid reservoir section 7.
SASAGAWA TSUTOMU
AKAISHI YOSHIAKI
MURANISHI MASAOMI
OSAKA AEROSOL IND CORP
MITAKA SEIYAKU KK