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    • 2. 发明申请
    • INJECTION DEVICE
    • 注射装置
    • WO2008059233A1
    • 2008-05-22
    • PCT/GB2007/004335
    • 2007-11-13
    • CILAG GMBH INTERNATIONALBURNELL, Rosemary, LouiseCORRIGAN, Joseph, PeterJENNINGS, Douglas, Ivan
    • BURNELL, Rosemary, LouiseCORRIGAN, Joseph, PeterJENNINGS, Douglas, Ivan
    • A61M5/20
    • A61M5/2033A61M2005/206A61M2005/208
    • An injection device is of the type which has a housing defining a first axis and which is adapted to receive a syringe having a discharge nozzle, so that the syringe is movable between a retracted position, in which the discharge nozzle is contained within the housing, and an extended position, in which the discharge nozzle extends from the housing through an exit aperture. A trigger is movable from a rest position, in which it causes the drive to be retained, to an active position, in which it no longer causes the drive to be retained. A releasable locking mechanism is movable from a first position, in which the trigger is prevented from moving into its active position, to a second position, in which the trigger can be moved to its active position. The trigger and the releasable locking mechanism are arranged such that the trigger moves to its active position when the releasable locking mechanism is moved to its second position whilst pressure is being applied to an activation surface of the trigger.
    • 注射装置是具有限定第一轴线并且适于接收具有排出喷嘴的注射器的壳体的类型,使得注射器可在其中排出喷嘴容纳在壳体内的缩回位置之间移动, 以及延伸位置,其中排出喷嘴从壳体延伸通过出口孔。 触发器可从其中使驱动器保持的静止位置移动到活动位置,在该位置不再使驱动器保持在该位置。 可释放的锁定机构可从第一位置移动,在第一位置触发器被阻止其移动到其主动位置到第二位置,在第二位置,触发器可以移动到其活动位置。 触发器和可释放的锁定机构被布置成使得当可释放的锁定机构移动到其第二位置时,触发器移动到其主动位置,同时将压力施加到触发器的激活表面。
    • 3. 发明申请
    • INJECTION DEVICE
    • 注射装置
    • WO2007138317A1
    • 2007-12-06
    • PCT/GB2007/001999
    • 2007-05-30
    • CILAG GMBH INTERNATIONALCORRIGAN, Joseph, Peter
    • CORRIGAN, Joseph, Peter
    • A61M5/20
    • A61M5/2033A61M5/3202A61M5/3204A61M5/326A61M2005/2013A61M2005/206A61M2005/208
    • An injection device (110) is described having a housing (112) that receives a syringe (114) having a needle (118), wherein the syringe is supported in a syringe carrier (150). The syringe (114) and syringe carrier (150) are biased by a return spring (126) from an extended position in which the needle (118) extends from the housing (112) through an exit aperture (128) to a retracted position in which it does not. A drive spring (130) acts via a drive to advance the syringe (114) from its retracted position to its extended position and discharge - its contents through the needle (118) and a return spring (126), brought into play when the drive has reached a nominal return position, restores the syringe (114) to its retracted position. The syringe carrier (150) is designed to restrict rearward movement of the syringe so that the injection device is less prone to failure and damage to is components than prior art devices.
    • 描述了一种具有容纳具有针头(118)的注射器(114)的壳体(112)的注射装置(110),其中注射器支撑在注射器托架(150)中。 注射器(114)和注射器支架(150)由复位弹簧(126)从其中针(118)从壳体(112)延伸通过出口孔(128)延伸到缩回位置的延伸位置偏置 它不是。 驱动弹簧(130)经由驱动器作用,以将注射器(114)从其缩回位置推进到其延伸位置,并且通过针(118)和复位弹簧(126)将其内容物排出,当驱动器 达到标称返回位置,将注射器(114)恢复到缩回位置。 注射器托架(150)被设计成限制注射器的向后运动,使得注射装置比现有技术装置更不容易发生故障和损坏。