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    • 34. 发明授权
    • Devices, systems and methods for medicament delivery
    • 用于药物输送的装置,系统和方法
    • US07918823B2
    • 2011-04-05
    • US12688314
    • 2010-01-15
    • Eric Shawn EdwardsEvan Thomas EdwardsMark J. LicataPaul F. Meyers
    • Eric Shawn EdwardsEvan Thomas EdwardsMark J. LicataPaul F. Meyers
    • A61M37/00
    • A61M5/2033A61M5/19A61M5/2046A61M5/2053A61M5/24A61M5/2459A61M5/3129A61M5/31565A61M5/31591A61M5/3202A61M5/3204A61M5/326A61M2005/2013A61M2005/206A61M2005/2073A61M2205/14A61M2205/3576A61M2205/50A61M2205/502A61M2205/581A61M2205/582A61M2205/583A61M2205/6018A61M2205/6036A61M2207/00B65B3/003B65B55/02G06F19/00G06F19/3468
    • Apparatuses for automatic medicament injection and methods for manufacturing automatic medicament injectors are described herein. In some embodiments, an apparatus includes a housing, a needle, an energy storage member, an actuator, a locking member, and a needle guard. The needle is configured to move between a first position and a second position. In its first position, the needle is contained within the housing. In its second position, at least a portion of the needle extends from the housing. The energy storage member has a first configuration and a second configuration and is configured to produce a force when moving between its first configuration and its second configuration to move the needle from its first position to its second position. The actuator is configured to move the energy storage member from its first configuration to its second configuration. The locking member is movably coupled to the distal end portion of the housing such that the locking member can be moved between a first position and a second position. In its first position, the locking member is configured to engage the actuator to prevent the actuator from moving the energy storage member to the second configuration. The needle guard is removably coupled to at least one of the distal end portion of the housing or a base movably coupled to the distal end portion of the housing.
    • 本文描述了用于自动药物注射的装置和用于制造自动药物注射器的方法。 在一些实施例中,装置包括壳体,针,能量存储构件,致动器,锁定构件和针护罩。 针构造成在第一位置和第二位置之间移动。 在其第一位置,针被容纳在壳体内。 在其第二位置,针的至少一部分从壳体延伸。 能量存储构件具有第一构造和第二构造,并且构造成在其第一构型和其第二构造之间移动时产生力以将针从其第一位置移动到其第二位置。 致动器被配置为将能量存储构件从其第一构造移动到其第二构造。 锁定构件可移动地联接到壳体的远端部分,使得锁定构件能够在第一位置和第二位置之间移动。 在其第一位置,锁定构件构造成接合致动器以防止致动器将能量存储构件移动到第二构造。 针护罩可移除地联接到壳体的远端部分中的至少一个或可移动地联接到壳体的远端部分的基座。