Patent ID: 9302086
Filing Date: 2016-04-05
CPC Classification: A61M

Claim Text:
1. A dermatological drug injection device which is engaged to a combined device for skin, comprising: a body part which is engaged to a dermatological drug injecting device fixing part of the combined device for skin; a connection driving shaft part which is installed at the body part and linearly moves; an operation part which is installed at the body part and linearly moves by means of the connection driving shaft part; and a needle fixing part which is installed at the operation part, wherein the body part includes a body which is formed in a tubular shape and which has an installation hole at its inner side, a partition board with a through hole is formed at the installation hole, and an engaging hole formed at an outer surface of its one side; and a support tube which protrudes in one direction from the partition board of the body and has a guide hole at its inner side, and wherein at an inner surface of the installation hole of the body is formed a support protrusion for a slide grove to be formed.