MICROJET DRUG INJECTION DEVICE EQUIPPED WITH BACKFLOW PREVENTION VALVE

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 i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JEON, Jin Woo, SEO, Seung Dal, KIM, Jung Kook, PARK, Jun Hak
Format: Patent
Sprache:eng ; fre ; kor
Schlagworte:
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Beschreibung
Zusammenfassung: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. La présente invention concerne un dispositif d'injection de médicament par microjet équipé d'une valve anti-reflux et, plus spécifiquement, un dispositif d'injection de médicament par microjet équipé d'une valve anti-reflux, qui est équipé d'une valve anti-reflux sur le côté d'un boîtier inférieur dans lequel un médicament est rempli, de telle sorte qu'un fluide est déplacé dans une direction, empêchant ainsi l'introduction d'air extérieur dans le boîtier inférieur par l'intermédiaire d'une buse d'injection. 본 발명은 역류방지밸브가 구비된 마이크로젯 약물 주사 장치에 관한 것으로서, 더욱 상세하게는 약물이 채워지는 하부하우징 측에 역류방지밸브를 구비하여 유체가 일 방향으로 이동되도록 함으로써, 분사노즐을 통해 외부 공기가 하부하우징으로 유입되는 것을 방지하는 역류방지밸브가 구비된 마이크로젯 약물 주사 장치를 제공한다.