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Patent Searching and Data


Title:
MICROJET DRUG INJECTION DEVICE EQUIPPED WITH BACKFLOW PREVENTION VALVE
Document Type and Number:
WIPO Patent Application WO/2019/045247
Kind Code:
A1
Abstract:
The present invention relates to a microjet drug injection device equipped with a backflow prevention valve and, more specifically, provides a microjet drug injection device equipped with a backflow prevention valve, which is equipped with a backflow prevention valve on the side of a lower housing in which a drug is filled, such that a fluid is moved in one direction, thereby preventing the introduction of outside air into the lower housing through an injection nozzle.

Inventors:
JEON JIN WOO (KR)
KIM JUNG KOOK (KR)
SEO SEUNG DAL (KR)
PARK JUN HAK (KR)
Application Number:
KR2018/007492
Publication Date:
March 07, 2019
Filing Date:
July 03, 2018
Export Citation:
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Assignee:
JSKBIOMED INC (KR)
International Classes:
A61M5/30; A61M5/14; A61M5/142; A61M5/168; A61M39/24
Domestic Patent References:
WO2014025241A12014-02-13
Foreign References:
KR101684250B12016-12-08
KR20140086919A2014-07-08
KR20070018725A2007-02-14
US6063053A2000-05-16
KR101862201B12018-05-29
KR101207977B12012-12-04
Attorney, Agent or Firm:
AHN, Jaeyul (KR)
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