会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明公开
    • NEEDLELESS SYRINGE AND METHOD FOR INTRODUCING DNA INTO INJECTION TARGET AREA USING SAME
    • 无菌注射器和使用相同方法将DNA引入注射靶区的方法
    • EP3311866A1
    • 2018-04-25
    • EP16811658.0
    • 2016-06-15
    • Mie UniversityDaicel Corporation
    • SHIKU, HiroshiYAMAMOTO, YuzoMASUMOTO, Takaya
    • A61M5/303A61D7/00A61K31/7088A61K39/00A61P35/00
    • A61D1/025A61D7/00A61K9/0019A61K31/7088A61K39/00A61K39/0011A61K2039/53A61K2039/54A61K2039/552A61M5/2046A61M5/30
    • A needleless injector which can selectively induce the immune response and a method for introducing DNA including a region coding for an antigen to selectively produce an antibody in a living body of a mammal by using the needleless injector are provided. Disclosed is a needleless injector for injecting a DNA solution into an injection target area without using any injection needle; the needleless injector comprising an accommodating unit which accommodates the DNA solution; a predetermined ignition device; and a nozzle unit having a discharge port through which the DNA solution pressurized by the combustion of the predetermined igniter powder in the ignition device flows so that the DNA solution is discharged to the injection target area; wherein a temperature of the predetermined combustion product, which is provided during the pressurization, changes to a neighborhood of ordinary temperature within 20 msec after a pressure, which is applied to the DNA solution on account of the combustion of the igniter powder, reaches an initial peak discharge force during a pressurization process for discharging the DNA solution.
    • 本发明提供一种能够选择性地诱导免疫应答的无针注射器和使用该无针注射器导入包含编码抗原的区域的DNA,从而在哺乳动物的生物体内选择性地产生抗体的方法。 公开了一种无针注射器,用于在不使用任何注射针的情况下将DNA溶液注射到注射目标区域; 该无针注射器包括容纳DNA溶液的容纳单元; 预定的点火装置; 以及具有排出口的喷嘴单元,通过该排出口,通过点火装置中的预定点火剂粉末的燃烧而被加压的DNA溶液流动,使得DNA溶液被排出到注入目标区域; 其中在加压期间提供的预定燃烧产物的温度在由于点火器粉末的燃烧而施加到DNA溶液的压力达到初始值之后的20毫秒内变为常温附近 在用于排出DNA溶液的加压过程期间的峰值排出力。