NEEDLE-FREE INJECTOR USING MAGNETIC FIELD

• Main Authors: LEE, Seung Wook, KIM, Si Youn, GU, Myeong Wook, YI, Won Ju, JEON, Yeong Gi, SEO, Kyu Young, KANG, Dong Hwan
• Format: Patent
• Language: English; French; Korean
• Published: 23.06.2022
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The present invention relates to a needle-free injector using a magnetic field, the needle-free injector comprising: a first current applying part for applying a first current; a first coil receiving the first current from the first current applying part; a second coil applying pressure to a drug by moving; a housing having the first coil surrounding the outer part thereof and the second coil disposed therein; a drug chamber connected to the housing and storing the drug therein; and an injection nozzle disposed on the drug chamber and for injecting the drug. La présente invention concerne un injecteur sans aiguille utilisant un champ magnétique, l'injecteur sans aiguille comprenant : une première partie d'application de courant permettant d'appliquer un premier courant ; une première bobine recevant le premier courant provenant de la première partie d'application de courant ; une seconde bobine appliquant une pression à un médicament par déplacement ; un boîtier dont la partie extérieure est entourée par la première bobine et dans lequel est disposé la seconde bobine ; une chambre à médicament reliée au boîtier et stockant en son sein le médicament ; et une buse d'injection disposée sur la chambre à médicament et permettant d'injecter le médicament. 본 발명은 자기장을 이용한 무침 주사기에 관한 것으로, 제1 전류를 인가하는 제1 전류 인가부; 상기 제1 전류 인가부에서 상기 제1 전류를 인가받는 제1 코일; 이동하여, 약물에 압력을 가하는 제2 코일; 상기 제1 코일이 외부를 감싸고, 내부에 상기 제2 코일이 배치되는 하우징; 상기 하우징과 연결되고, 내부에 상기 약물이 배치되는 약물 챔버; 및 상기 약물 챔버에 배치되고, 상기 약물을 분사하는 분사 노즐;을 포함한다.