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公开(公告)号：US08992486B2
公开(公告)日：2015-03-31
申请号：US13909681
申请日：2013-06-04
CPC分类号： A61M5/24 , A61M5/31528 , A61M5/31533 , A61M5/31535 , A61M5/31536 , A61M5/31541 , A61M5/31546 , A61M5/31551 , A61M5/3156 , A61M5/31563 , A61M5/31565 , A61M5/31568 , A61M5/3157 , A61M5/31575 , A61M5/31578 , A61M5/31585 , A61M5/31593 , A61M5/32 , A61M2005/2407 , A61M2005/3126 , A61M2205/581 , A61M2205/582
摘要： A housing for a dispensing apparatus. The housing comprising a main housing and a dose dial sleeve. The dose dial sleeve comprising a helical groove configured to engage a threading provided by the housing. A dose knob is disposed near a proximal end of the dose dial sleeve and a piston rod is provided within the housing. The piston rod is non-rotatable during a dose setting step. A driver comprises an internal threading near a distal portion of the driver and is adapted to engage an external thread of the piston rod. A tubular clutch is located adjacent a distal end of the dose knob and operatively coupled to the dose knob. The dose dial sleeve may extend circumferentially around at least a portion of the tubular clutch.
摘要翻译： 用于分配装置的壳体。 壳体包括主壳体和剂量拨盘套筒。 剂量拨盘套筒包括构造成接合由壳体提供的螺纹的螺旋槽。 剂量旋钮设置在剂量拨盘套筒的近端附近，并且活塞杆设置在壳体内。 活塞杆在剂量设定步骤期间是不可旋转的。 驱动器包括靠近驾驶员远端部分的内螺纹，并适于接合活塞杆的外螺纹。 管状离合器定位在剂量旋钮的远端附近并且可操作地耦合到剂量旋钮。 剂量拨片套筒可围绕管状离合器的至少一部分周向延伸。
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公开(公告)号：US07935088B2
公开(公告)日：2011-05-03
申请号：US11520598
申请日：2006-09-14
IPC分类号： A61M5/00
CPC分类号： A61M5/24 , A61M5/31528 , A61M5/31533 , A61M5/31535 , A61M5/31536 , A61M5/31541 , A61M5/31546 , A61M5/31551 , A61M5/3156 , A61M5/31563 , A61M5/31565 , A61M5/31568 , A61M5/3157 , A61M5/31575 , A61M5/31578 , A61M5/31585 , A61M5/31593 , A61M5/32 , A61M2005/2407 , A61M2005/3126 , A61M2205/581 , A61M2205/582
摘要： A drive mechanism suitable for use in drug delivery devices is disclosed. The drive mechanism may be used with injector-type drug delivery devices, such as those permitting a user to set the delivery dose. The drive mechanism may include a housing, a dose dial sleeve, and a drive sleeve. A clutch is configured to permit rotation of the drive sleeve and the dose dial sleeve with respect to the housing when the dose dial sleeve and drive sleeve are coupled through the clutch. Conversely, when the dose dial sleeve and drive sleeve are in a de-coupled state, rotation of the dose dial sleeve with respect to the housing is permitted and rotation of the drive sleeve with respect to the housing is prevented. In the de-coupled state, axial movement of the drive sleeve transfers force in a longitudinal direction for actuation of a drug delivery device.
摘要翻译： 公开了一种适用于药物输送装置的驱动机构。 驱动机构可以与注射器型药物递送装置一起使用，例如允许用户设定递送剂量的那些。 驱动机构可以包括壳体，剂量拨号套筒和驱动套筒。 离合器构造成当剂量拨盘套筒和驱动套筒通过离合器联接时允许驱动套筒和剂量拨盘套筒相对于壳体旋转。 相反，当剂量拨号套筒和驱动套筒处于脱耦合状态时，允许剂量拨盘套筒相对于壳体的旋转，并且防止驱动套筒相对于壳体的旋转。 在脱耦合状态下，驱动套筒的轴向运动在纵向方向上传递力，用于致动药物输送装置。
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公开(公告)号：US07918833B2
公开(公告)日：2011-04-05
申请号：US11483546
申请日：2006-07-11
IPC分类号： A61M5/00
CPC分类号： A61M5/24 , A61M5/31528 , A61M5/31533 , A61M5/31535 , A61M5/31536 , A61M5/31541 , A61M5/31546 , A61M5/31551 , A61M5/3156 , A61M5/31563 , A61M5/31565 , A61M5/31568 , A61M5/3157 , A61M5/31575 , A61M5/31578 , A61M5/31585 , A61M5/31593 , A61M5/32 , A61M2005/2407 , A61M2005/3126 , A61M2205/581 , A61M2205/582
摘要： The present invention relates to injectors, such as pen-type injectors, that provide for administration of medicinal products from a multidose-cartridge and permit a user to set the delivery dose. The injector may include a housing, a piston rod adapted to operate through the housing, a dose dial sleeve located between the housing and the piston rod, and a drive sleeve located between the dose dial sleeve and the piston rod. The dose dial sleeve may have a helical thread of first lead and the drive sleeve may have a helical groove of second lead. The first lead of the helical thread and the second lead of the helical groove may be the same.
摘要翻译： 本发明涉及一种注射器，例如笔式注射器，其提供从多剂量药筒施用药用产品并允许使用者设定递送剂量。 注射器可以包括壳体，适于通过壳体操作的活塞杆，位于壳体和活塞杆之间的剂量拨号套筒，以及位于剂量盘套和活塞杆之间的驱动套筒。 剂量拨号套筒可以具有第一引线的螺旋螺纹，并且驱动套筒可以具有第二引线的螺旋槽。 螺旋形螺纹的第一引线和螺旋槽的第二引线可以相同。
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公开(公告)号：US07918832B2
公开(公告)日：2011-04-05
申请号：US10820047
申请日：2004-04-08
IPC分类号： A61M5/00
CPC分类号： A61M5/31585 , A61M5/24 , A61M5/31551 , A61M5/31575
摘要： A drive mechanism for use in a drug delivery device comprising an epicyclic gearbox. This drive mechanism includes a housing having a helical thread; a piston rod having a non-circular cross section and an external helical thread; a dose dial sleeve, which is threadedly engaged with the housing and being rotatable with respect to the housing; and a drive sleeve, located between the housing and the piston rod, which is threadedly engaged with the piston rod.
摘要翻译： 一种用于包括行星齿轮箱的药物输送装置的驱动机构。 该驱动机构包括具有螺旋螺纹的壳体; 具有非圆形横截面的活塞杆和外螺旋螺纹; 剂量拨盘套筒，其与壳体螺纹接合并且可相对于壳体旋转; 以及位于壳体和活塞杆之间的驱动套筒，其与活塞杆螺纹接合。
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