公开(公告)号：US10737081B2

公开(公告)日：2020-08-11

申请号：US15028007

申请日：2014-06-17

Applicant: JUVIC INC.

Inventor： Hyung Il Jung ,  Shayan Fakhraeli Lahiji

IPC: A61M37/00

Abstract: The present invention relates to a painless and patchless shooting microstructure, and a microstructure shooting device. According to the present invention, it is possible to inject a microstructure into the skin within the time of less than one second, and the inconvenience of waiting for the decomposition of a microstructure and removing a patch are completely overcome. A patch-type conventional technology has a problem wherein it is difficult to be applied to a region having hair, but the present invention completely overcomes this problem. According to the present invention, it is possible to precisely control the permeation depth of a microstructure into the skin by controlling discharge power.