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    • 2. 发明专利
    • Injection device for administering liquid medication
    • 用于管理液体药物的注射装置
    • JP2006204910A
    • 2006-08-10
    • JP2006008552
    • 2006-01-17
    • Pharmacia Corpファルマシア・コーポレーション
    • HJERTMAN BIRGER THURE YNGVARMAYOR LAETITIATALON CHRISTIAN KARIM ENAGNON
    • A61M5/178
    • A61M5/31535A61M5/24A61M5/31541A61M5/3155A61M5/3158A61M5/50A61M2205/583A61M2205/6081
    • PROBLEM TO BE SOLVED: To provide an injection device for administering multiple doses of a liquid medication. SOLUTION: The device 1 comprises a cartridge 6 containing a preparation or precursor component for the preparation, and a movable wall 12 whose displacement causes the preparation to flow out. The forward movement of this wall within a housing 2 is driven by an actuator 16 situated at the proximal end 18 of the housing 2, and a means for actuating the wall 12 is actuated by a user. The actuator 16 can be moved between a pulled-out first position corresponding to arming of the injection device 1 and a pushed-in second position corresponding to injecting a dose of the liquid medication. This injection device is characterized by the actuator 16 being able to assume a third position different from the first and second positions, to inform the user that the injection device 1 is ready to deliver the final dose of the liquid medication. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种用于施用多剂量的液体药物的注射装置。 解决方案:装置1包括容纳用于制备的制剂或前体成分的药筒6和其置换导致制剂流出的活动壁12。 该壁在壳体2内的向前运动由位于壳体2的近端18处的致动器16驱动,并且用于致动壁12的装置由使用者致动。 致动器16可以在对应于注射装置1的布防的拉出的第一位置和对应于注射一定剂量的液体药物的推入的第二位置之间移动。 该注射装置的特征在于致动器16能够呈现与第一和第二位置不同的第三位置,以通知使用者注射装置1准备好递送最终剂量的液体药物。 版权所有(C)2006,JPO&NCIPI