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    • 7. 发明申请
    • SELF-INJECTION DEVICE
    • 自动注射装置
    • US20120245558A1
    • 2012-09-27
    • US13261212
    • 2009-09-15
    • David T. DurackArtis R. LockhartLawrence A. Monahan
    • David T. DurackArtis R. LockhartLawrence A. Monahan
    • A61M5/46A61M5/31A61M5/32
    • A61M5/326A61M5/282A61M5/3287A61M5/46A61M2005/3247A61M2005/3267
    • A self-injection device (101) for delivering a medicament includes a housing (111), and a needle (103) connected to the housing (111). A compressible reservoir (121) is connected to the housing (111) and is in fluid communication with a needle (103) such that compressing the reservoir (121) delivers medicament from the reservoir (121) to the needle (103) and moves the needle (103) from the first position to the second position. A platform (171) is disposed within the housing (111) about which the housing (111) is rotatable between a plurality of positions. Each of the positions corresponds to a different distance the needle (103) is moved to the second position during an injection to provide a variable injection depth. The needle (103) is withdrawn into the housing (111) after an injection without requiring manual manipulation by the user, thereby preventing needle sticks and other accidents.
    • 用于输送药物的自动注射装置(101)包括壳体(111)和连接到壳体(111)的针(103)。 可压缩储存器(121)连接到壳体(111)并与针(103)流体连通,使得压缩储存器(121)将药物从储存器(121)输送到针(103)并将 针(103)从第一位置到第二位置。 平台(171)设置在壳体(111)内,壳体(111)可在多个位置之间旋转。 每个位置对应于在注射期间针(103)移动到第二位置的不同距离以提供可变的喷射深度。 针(103)在注射后被抽出到壳体(111)中,而不需要用户的手动操纵,从而防止针刺等事故。