Title:
DRUG INJECTION CARTRIDGE AND DRUG INJECTOR COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/020811
Kind Code:
A2
Abstract:
The present invention relates to a drug injection cartridge and a drug injector comprising same, and has an anti-pushing part (100) formed between a needle part (10) and a cartridge (20), thereby preventing a rubber film from being expanded by pressure applied to the cartridge (20), such that a drug does not leak, and the accuracy of drug injection can be improved.
Inventors:
NOH WOOK REA (KR)
Application Number:
PCT/KR2020/009746
Publication Date:
February 04, 2021
Filing Date:
July 24, 2020
Export Citation:
Assignee:
NOH WOOK REA (KR)
International Classes:
A61M5/24
Domestic Patent References:
| WO2015177082A1 | 2015-11-26 |
Foreign References:
| KR960700677A | 1996-02-24 | |||
| JPS5933541B2 | 1984-08-16 | |||
| KR20140138668A | 2014-12-04 |
Other References:
See also references of EP 3995165A4
Attorney, Agent or Firm:
LEE, Jeong Hee (KR)
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