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1. (WO2010120111) NEEDLE UNIT AND DERMATOLOGICAL LIQUID INJECTION APPARATUS USING SAME

Pub. No.:    WO/2010/120111    International Application No.:    PCT/KR2010/002305
Publication Date: Fri Oct 22 01:59:59 CEST 2010 International Filing Date: Thu Apr 15 01:59:59 CEST 2010
IPC: A61M 5/00
A61M 37/00
Applicants: BOMTECH ELECTRONICS CO., LTD.
봄텍전자 주식회사
LEE, Jong-dae
이종대
Inventors: LEE, Jong-dae
이종대
Title: NEEDLE UNIT AND DERMATOLOGICAL LIQUID INJECTION APPARATUS USING SAME
Abstract:
The present invention relates to a needle unit and to a dermatological liquid injection apparatus using same for the sub-epidermal injection of liquids such as medications applied to the skin and tattooing ink. The dermatological liquid injection apparatus comprises: a body portion including a driving device, a cam member rotated by the driving device, and a connecting member reciprocally driven by the cam member; said needle unit separably mounted onto a front end of the body portion; and a rubber member installed on the needle unit to prevent blood, ink, etc. that flows into the needle unit from flowing into the body portion after the needle unit is installed and discharge from the epidermis of a subject occurs during a clinical procedure.