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公开(公告)号：US08617124B2
公开(公告)日：2013-12-31
申请号：US13376283
申请日：2010-07-05
IPC分类号： A61M5/00
CPC分类号： A61M5/2448 , A61M5/20 , A61M5/31543 , A61M5/31553 , A61M5/3156 , A61M5/31583 , A61M5/31585 , A61M5/31593 , A61M5/347 , A61M5/348 , A61M2005/3125 , A61M2005/3126 , A61M2005/3142
摘要： The present invention relates to a medicament delivery device comprising an elongated housing arranged to contain a medicament container which medicament container contains a number of doses; a dose counter mechanism comprising a dose drum arranged with dose indicia on its outer surface and visible through a window on said housing; a rotatable driver connected to said dose drum; a plunger rod arranged to act on said medicament container for expelling a dose of medicament; an actuation mechanism connected to said rotatable driver and to said plunger rod when said medicament delivery device is actuated; wherein said dose drum is arranged with internal threads, in engagement with corresponding threads on said driver, wherein said threads have a certain pitch; wherein said dose drum is also arranged with external threads in engagement with corresponding threads arranged fixed in relation to said housing, wherein said threads have a certain pitch; and wherein the pitch of the threads between the dose drum and fixed in relation to the housing is lesser than the threads between the dose drum and the driver such that when said driver is rotated a certain angular distance, said dose drum is rotated a lesser angular distance.
摘要翻译： 药物输送装置技术领域本发明涉及一种药物输送装置，其包括细长壳体，该细长壳体布置成容纳药物容器，该药物容器包含多个剂量; 剂量计数机构，其包括在其外表面上布置有剂量标记的剂量鼓，并且通过所述壳体上的窗口可见; 连接到所述剂量鼓的可旋转驱动器; 柱塞杆，布置成作用在所述药物容器上以排出剂量的药物; 当所述药物输送装置被致动时，连接到所述可旋转驱动器和所述柱塞杆的致动机构; 其中所述剂量鼓布置有内螺纹，与所述驱动器上的相应螺纹接合，其中所述螺纹具有一定间距; 其中所述剂量鼓还布置有外螺纹与相对于所述壳体固定的相应螺纹接合，其中所述螺纹具有一定的间距; 并且其中所述剂量鼓之间并相对于所述壳体固定的所述螺纹的间距小于所述剂量鼓和所述驱动器之间的螺纹，使得当所述驱动器旋转一定角度距离时，所述剂量鼓旋转较小角度 距离。
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公开(公告)号：US20120136315A1
公开(公告)日：2012-05-31
申请号：US13376283
申请日：2010-07-05
IPC分类号： A61M5/315
CPC分类号： A61M5/2448 , A61M5/20 , A61M5/31543 , A61M5/31553 , A61M5/3156 , A61M5/31583 , A61M5/31585 , A61M5/31593 , A61M5/347 , A61M5/348 , A61M2005/3125 , A61M2005/3126 , A61M2005/3142
摘要： The present invention relates to a medicament delivery device comprising an elongated housing arranged to contain a medicament container which medicament container contains a number of doses; a dose counter mechanism comprising a dose drum arranged with dose indicia on its outer surface and visible through a window on said housing; a rotatable driver connected to said dose drum; a plunger rod arranged to act on said medicament container for expelling a dose of medicament; an actuation mechanism connected to said rotatable driver and to said plunger rod when said medicament delivery device is actuated; wherein said dose drum is arranged with internal threads, in engagement with corresponding threads on said driver, wherein said threads have a certain pitch; wherein said dose drum is also arranged with external threads in engagement with corresponding threads arranged fixed in relation to said housing, wherein said threads have a certain pitch; and wherein the pitch of the threads between the dose drum and fixed in relation to the housing is lesser than the threads between the dose drum and the driver such that when said driver is rotated a certain angular distance, said dose drum is rotated a lesser angular distance.
摘要翻译： 药物输送装置技术领域本发明涉及一种药物输送装置，其包括细长壳体，该细长壳体布置成容纳药物容器，该药物容器包含多个剂量; 剂量计数机构，其包括在其外表面上布置有剂量标记的剂量鼓，并且通过所述壳体上的窗口可见; 连接到所述剂量鼓的可旋转驱动器; 柱塞杆，布置成作用在所述药物容器上以排出剂量的药物; 当所述药物输送装置被致动时，连接到所述可旋转驱动器和所述柱塞杆的致动机构; 其中所述剂量鼓布置有内螺纹，与所述驱动器上的相应螺纹接合，其中所述螺纹具有一定间距; 其中所述剂量鼓还布置有外螺纹与相对于所述壳体固定的相应螺纹接合，其中所述螺纹具有一定的间距; 并且其中所述剂量鼓之间并相对于所述壳体固定的所述螺纹的间距小于所述剂量鼓和所述驱动器之间的螺纹，使得当所述驱动器旋转一定角度距离时，所述剂量鼓旋转较小角度 距离。
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公开(公告)号：US08177759B2
公开(公告)日：2012-05-15
申请号：US12996140
申请日：2009-05-29
IPC分类号： A61M5/00
CPC分类号： A61M5/24 , A61M5/3134 , A61M5/3146 , A61M5/347 , A61M2005/3123 , A61M2205/581
摘要： A medicament delivery device includes distal and proximal housings; a medicament container having a slidable stopper partially, slidably arranged within the proximal housing; a plunger rod within the distal housing having a proximal end abutting the stopper; a driver within the distal housing operably connected to the plunger rod for driving the plunger rod and stopper toward the device's proximal end; and a priming device having a distal end including an engagement mechanism arranged to cooperate with an engagement mechanism at the housing's proximal end, an end wall abutting the container's proximal end, and a passage on the end wall. An engagement mechanism at the priming device's proximal end cooperates with a delivery member engagement mechanism. Distal displacement of the priming device relative to the proximal housing causes distal displacement of the container relative to the plunger rod, forcing proximal displacement of the stopper, thereby priming the container.
摘要翻译： 药物输送装置包括远端和近端壳体; 药物容器，其具有部分地可滑动地布置在近侧壳体内的可滑动止动件; 所述远侧壳体内的柱塞杆具有邻近所述止动器的近端; 所述远侧壳体内的驱动器可操作地连接到所述柱塞杆，用于驱动所述柱塞杆和止动件朝向所述装置的近端; 以及启动装置，其具有包括接合机构的接合机构，所述接合机构布置成与所述壳体的近端处的接合机构配合，邻接所述容器的近端的端壁和所述端壁上的通道。 启动装置的近端处的接合机构与输送构件接合机构配合。 起动装置相对于近侧壳体的远端位移导致容器相对于柱塞杆的远端移位，迫使止动器的近端位移，从而起动容器。
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公开(公告)号：US20110082420A1
公开(公告)日：2011-04-07
申请号：US12996140
申请日：2009-05-29
CPC分类号： A61M5/24 , A61M5/3134 , A61M5/3146 , A61M5/347 , A61M2005/3123 , A61M2205/581
摘要： The present invention relates to a medicament delivery device comprising a generally tubular distal housing part (18); a generally tubular proximal housing part (12) releasibly connected to said distal housing part; a medicament container (70) having opposite proximal and distal ends and a slidable stopper, wherein the container is partially and slidably arranged within the proximal housing part; a plunger rod (72) having opposite proximal and distal ends and being arranged within said distal housing, wherein the proximal end of the plunger rod is abutting the stopper of the container; drive means arranged within said distal housing and being operably connected to said plunger rod for driving said plunger rod and thereby said stopper towards the proximal end of the device; characterised in that the device further comprises a priming device (34) having a distal end comprising tune engagement means (38) arranged to cooperate with corresponding tune engagement means (24) arranged at the proximal housing, an end wall (46) abutting the proximal end of the container, a passage (48) arranged on said end wall, and a proximal end comprising delivery member engagement means (42) arranged to cooperate with corresponding delivery member engagement means arranged on a delivery member; wherein the priming device (34) is arranged and designed such that a tune distal displacement of the priming device in relation to the proximal housing part causes a distal displacement of the container (70) in relation to the plunger rod (72), whereby the plunger rod force the stopper to be proximally displaced and thereby a priming of the container is performed.
摘要翻译： 本发明涉及一种药物输送装置，其包括大致管状的远端壳体部分（18）; 可释放地连接到所述远端壳体部分的大致管状近端壳体部分（12） 具有相对的近端和远端的药物容器（70）和可滑动的止动器，其中所述容器部分地且可滑动地布置在所述近端壳体部分内; 具有相对的近端和远端并且布置在所述远端壳体内的柱塞杆（72），其中柱塞杆的近端邻接容器的止动件; 驱动装置，其布置在所述远端壳体内并且可操作地连接到所述柱塞杆，用于驱动所述柱塞杆，从而使所述止动件朝向所述装置的近端; 其特征在于，该装置还包括一个起动装置（34），其具有远端，包括调节接合装置（38），调节接合装置（38）被布置成与布置在近侧壳体处的对应调谐接合装置（24）配合; 所述容器的端部，布置在所述端壁上的通道（48）和近端包括布置成与布置在递送构件上的相应递送构件接合装置配合的递送构件接合装置（42） 其中所述起动装置（34）被布置和设计成使得所述起动装置相对于所述近侧壳体部分远端位移的曲调导致所述容器（70）相对于所述柱塞杆（72）的远端位移，由此 柱塞杆迫使止动器向近端移动，从而执行容器的起动。
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