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    • 44. 发明授权
    • Pushchair frame
    • 婴儿车架
    • US08398111B2
    • 2013-03-19
    • US12808209
    • 2008-12-16
    • Nicholas James MivalAndrew Gordon WallaceMartin Paul BagwellMark Anthony John FernandesBenjamin James Peter HubertSimon Lewis Bilton
    • Nicholas James MivalAndrew Gordon WallaceMartin Paul BagwellMark Anthony John FernandesBenjamin James Peter HubertSimon Lewis Bilton
    • B62B1/00B62B3/00
    • B62B7/08B62B7/062B62B2205/18B62B2205/20
    • An improved pushchair frame (10) of a type that can be collapsed for ease of transport or storage etc. The frame comprising a push/pull handle (12), a front wheel frame (14) on which at least one front wheel (16) is rotatably mounted and a rear wheel frame (18) on which at least one rear wheel (20) is rotatably mounted. The frame comprising a seat mounting yoke (22) to which the front and rear wheel frames are coupled, at least one of the front and rear wheel frames being pivotably coupled to the yoke, the frames having an operating position in which they are spaced from one another and a stowed position in which they are generally adjacent one another. The seat mounting yoke is rotatable, relative to at least one of the front and rear wheel frames, between an operating position and a stowed position in which the yoke is located generally adjacent one of the front and rear wheel frames. A retaining means maintains the yoke and the front and rear wheel frames in their operating position. When the retaining means are released, the yoke and the front and rear wheel frames may be moved to their stowed positions, thereby folding the pushchair frame.
    • 一种改进的可以折叠以便于运输或储存的类型的推车架(10)等。该框架包括推拉手柄(12),前轮框架(14),至少一个前轮(16) )和可旋转地安装有至少一个后轮(20)的后轮框架(18)。 所述框架包括座椅安装轭架(22),所述前轮和所述后轮框架联接到所述座椅安装轭架,所述前轮和后轮框架中的至少一个可枢转地联接到所述轭架,所述框架具有操作位置, 彼此相邻并且是一个收起位置,它们通常彼此相邻。 座椅安装轭相对于前轮和后轮中的至少一个在可操作位置和收起位置之间可旋转,在该位置中,轭大体上邻近前轮和后轮之一。 保持装置将轭和前轮和后轮架保持在其工作位置。 当保持装置被释放时,轭和前轮和后轮框架可以移动到其收起位置,从而折叠婴儿车架。
    • 50. 发明申请
    • DRIVE MECHANISM FOR A DRUG DELIVERY DEVICE
    • 用于药物递送装置的驱动机构
    • US20130006193A1
    • 2013-01-03
    • US13497378
    • 2010-09-29
    • Robert VeaseySimon Lewis BiltonChristopher JonesGaren KouyoumjianCatherine Anne Macdonald
    • Robert VeaseySimon Lewis BiltonChristopher JonesGaren KouyoumjianCatherine Anne Macdonald
    • A61M5/315
    • A61M5/3158A61M5/24A61M5/31541A61M5/31543A61M5/31555A61M5/31556A61M2005/2407A61M2005/2477A61M2005/3126
    • According to one aspect, a resettable drive assembly for a drug delivery device is provided for. The resettable drive assembly may comprise a housing having a proximal end and a distal end, a piston rod being rotatable with respect to the housing and being axially displaceable with respect to the housing between a proximal start position and a distal end position, a drive member for distally displacing the piston rod towards the end position when dispensing a dose, and a stop member. The drive assembly may be configured such that the drive member is operable to interact with the piston rod for forming an unlockable first interlock, the first interlock being operable to block proximal movement of the piston rod with respect to the drive member. The drive assembly may be configured such that the stop member is operable to interact with the piston rod for forming an unlockable second interlock, the second interlock being operable to block proximal movement of the piston rod with respect to the housing. The drive assembly may be configured such that, when the drive assembly is in a drive mode, the first and second interlocks are locked such that proximal movement of the piston rod from the end position to the start position is prevented by the first interlock and the second interlock. The drive assembly may be configured such that, for switching the drive assembly from the drive mode to a reset mode, the piston rod is rotatable with respect to the drive member for unlocking the first interlock and the stop member and the piston rod are rotatable with respect to each other for unlocking the second interlock. The drive assembly may be configured such that, when the drive assembly is in the reset mode, the first interlock and the second interlock are unlocked such that proximal movement of the piston rod to the start position is allowed. Further, a drug delivery device and a use of a spring are provided for.
    • 根据一个方面,提供了一种用于药物递送装置的可重置驱动组件。 可重置驱动组件可以包括具有近端和远端的壳体,活塞杆可相对于壳体旋转并且能够在近端起始位置和远端位置之间相对于壳体轴向移动,驱动构件 用于在分配剂量时将活塞杆朝向终端位置移动,以及止挡构件。 驱动组件可以构造成使得驱动构件可操作以与活塞杆相互作用以形成可解锁的第一互锁,第一互锁可操作以阻止活塞杆相对于驱动构件的近端运动。 驱动组件可以被配置为使得止动构件可操作以与活塞杆相互作用以形成可解锁的第二互锁,所述第二互锁可操作以阻止活塞杆相对于壳体的近端运动。 驱动组件可以构造成使得当驱动组件处于驱动模式时,第一和第二互锁被锁定,使得活塞杆从终端位置到起始位置的近端运动通过第一互锁来防止,并且 第二个互锁。 驱动组件可以被配置成使得为了将驱动组件从驱动模式切换到复位模式,活塞杆可相对于驱动构件旋转,用于解锁第一联锁装置,止动构件和活塞杆可随着 彼此相对以解锁第二互锁。 驱动组件可以被构造成使得当驱动组件处于复位模式时,第一互锁和第二联锁被解锁,使得允许活塞杆的近端运动到起始位置。 此外,提供了药物递送装置和弹簧的使用。