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Title:
NEEDLE-FREE INJECTOR
Document Type and Number:
WIPO Patent Application WO/2022/097969
Kind Code:
A1
Abstract:
The present invention relates to a needle-free injector comprising: a power supply unit; a coil which is supplied with a current from the power supply unit; a drug chamber in which a drug is disposed; a housing which is connected to the drug chamber; a separator which separates the housing and the drug chamber from each other; a metallic material which adjoins the separator; and an injection unit which is disposed in the drug chamber to inject the drug, wherein the coil is disposed outside the housing or outside the drug chamber.

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Inventors:
GU MYEONG WOOK (KR)
JEON YEONG GI (KR)
SEO KYU YOUNG (KR)
LEE SEUNG WOOK (KR)
KIM SI YOUN (KR)
YI WON JU (KR)
KANG DONG HWAN (KR)
Application Number:
PCT/KR2021/014702
Publication Date:
May 12, 2022
Filing Date:
October 20, 2021
Export Citation:
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Assignee:
JEISYS MEDICAL INC (KR)
International Classes:
A61M5/30; A61M5/31
Foreign References:
KR20190122397A2019-10-30
US20130102957A12013-04-25
KR102165136B12020-10-13
US20170143906A12017-05-25
KR20190121486A2019-10-28
Attorney, Agent or Firm:
BLT PATENT & LAW FIRM (KR)
Download PDF:
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