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1. (WO2018008828) NEEDLE SET FOR INJECTING LIQUID MEDICINE

Pub. No.:    WO/2018/008828    International Application No.:    PCT/KR2017/002715
Publication Date: Fri Jan 12 00:59:59 CET 2018 International Filing Date: Wed Mar 15 00:59:59 CET 2017
IPC: A61M 5/162
A61M 5/34
A61M 5/14
A61M 5/168
A61M 25/06
A61M 5/158
Applicants: CHEMON INC.
(주) 켐온
Inventors: SONG, Si-Whan
송시환
GIL, Gi-Hyun
길기현
LEE, Joo-Young
이주영
BAE, Jin-Sook
배진숙
LIM, Chae-Sung
임채성
Title: NEEDLE SET FOR INJECTING LIQUID MEDICINE
Abstract:
The present invention relates to a needle set for injecting a liquid medicine, which is characterized by being able to inject a liquid medicine into a blood vessel by an outer needle, with just a one-time injection without having to replace an inner needle inserted into the outer needle. The present invention comprises: an outer needle of a flexible material, comprising a hollow tube body part which is connected to a container containing a liquid medicine for medical use and delivers the liquid medicine, and a tube front end part which is inserted into a blood vessel, has an invasion hole in a side, and discharges the liquid medicine through the invasion hole or a distal end; and an inner needle of a solid material, which is inserted through the invasion hole, guides the tube front end part into the blood vessel, and then is withdrawn.