Needle-less drug delivery system with mutil-nozzle and method for manufacturing

摘要

The present invention relates to a needleless syringe equipped with a multi-nozzle, and in more detail, as the pressure-generating liquid expands by the energy generated in the pressure-generating unit, the chemical liquid is injected through the injection nozzle, and a plurality of injection nozzles Disclosed is a technical field related to a needleless syringe provided with a multi-nozzle stably forming a precise branching passage so as to inject a drug to a plurality of points by using and a method of manufacturing the same. In addition, in the present invention, the spacing between the nozzles can be closely arranged using one energy generating unit, and when multiple injections are required to the affected area, the treatment time can be shortened by using a plurality of injection nozzles. By inserting the inner chamber into the inner chamber for coupling or insert injection, a more stable and precise branching passage can be formed, and accordingly, an effect of stably injecting a plurality of drugs into the affected area through a plurality of injection nozzles can be obtained.