KWON, MIN KYUNG,权珉庆,權珉慶,JANG, JI HYE,张支慧,張支慧,BAE, JOON HO,裵埈浩
申请号：
TW104108862
公开号：
TWI674910B
申请日:
2015.03.20
申请国别(地区):
TW
年份:
2019
代理人:
摘要：
The present invention relates to a medicinal fluid injection device for injecting a medicinal fluid into the skin of a patient so as to induce collagen generation and skin regeneration according to the radial diffusion of the medicinal fluid, comprising: a case part constituting the appearance； a medicinal fluid placing part mounted on the case part and in which a storage container storing a medicinal fluid is mounted； a medicinal fluid supply part connected to the storage container so as to supply a medicinal fluid； a medicinal fluid pressurization part mounted on the case part, and connected to the medicinal fluid supply part so as to pressurize the supplied medicinal fluid； and a medicinal fluid discharge part mounted on the medicinal fluid supply part so as to inject, into the skin, the medicinal fluid supplied from the medicinal fluid supply part. The medicinal fluid discharge part comprises: an outer case in which a plurality of needles are provided； and an inner case provided such that the front end is inserted into the outer case so as to be coupled thereto and the rear end is coupled to the medicinal fluid supply part. A through hole penetrating the inside and the outside of the inner case and forming a micro-jet from the medicinal fluid is formed at the front end of the inner case.本發明係一種藥液注入裝置，包括：殼體單元，其形成外觀；藥液設置單元，其安裝在殼體單元上，並且安裝有儲存藥液的儲存容器；藥液供給單元，其與儲存容器連接，並供給藥液；藥液加壓單元，其安裝在殼體單元，並連接在藥液供給單元，加壓所供給的藥液；以及藥液排出單元，其安裝在藥液供給單元，並將從藥液供給單元供給的藥液注入到皮膚內。藥液排出單元包括：外部殼體，其設置有多個針頭；以及內部殼體，其前端部向外部殼體的內部插入並結合，後端部結合在藥液供給單元。內部殼體的前端部形成有貫穿內部殼體的內部與外部的貫穿孔，藥液通過貫穿孔形成微孔射流。
