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피부 치료를 위한 공압식 무침 주사 시스템의 주요 인자에 관한 실험적 연구
김중경(Jung Kyung Kim),압둘모히진(Abdul Mohizin),이승구(Seung Ku Lee) 한국가시화정보학회 2018 한국가시화정보학회지 Vol.16 No.1
A needle-free injector is one of the new non-invasive players in impregnating the biological barriers. It is considered as the next phase in drug delivery and therapeutic applications. One of the major fields of application is in skin remodeling procedures. Although many studies were carried out in understanding the principle in the needle-free injection procedure, fewer studies were done with the aim of therapeutic applications. In the present study, we tried to identify key parameters that affect the jet divergence and peak stagnation pressure on the skin surface in a conventional needle-free injector for skin treatment. A summary of the working principle and effect of the key parameters are presented.