Title:
NEEDLE SET FOR INJECTING LIQUID MEDICINE
Document Type and Number:
WIPO Patent Application WO/2018/008828
Kind Code:
A1
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which is inserted through the invasion hole, guides the tube front end part into the blood vessel, and then is withdrawn.
Inventors:
SONG SI-WHAN (KR)
GIL GI-HYUN (KR)
LEE JOO-YOUNG (KR)
BAE JIN-SOOK (KR)
LIM CHAE-SUNG (KR)
GIL GI-HYUN (KR)
LEE JOO-YOUNG (KR)
BAE JIN-SOOK (KR)
LIM CHAE-SUNG (KR)
Application Number:
PCT/KR2017/002715
Publication Date:
January 11, 2018
Filing Date:
March 14, 2017
Export Citation:
Assignee:
CHEMON INC (KR)
International Classes:
A61M5/162; A61M5/14; A61M5/158; A61M5/168; A61M5/34; A61M25/06
Domestic Patent References:
| WO2009142208A1 | 2009-11-26 |
Foreign References:
| KR101267440B1 | 2013-05-31 | |||
| KR20030050145A | 2003-06-25 | |||
| JPH10155902A | 1998-06-16 | |||
| KR101699757B1 | 2017-01-25 |
Attorney, Agent or Firm:
LEE, Won Hee (KR)
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