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公开(公告)号：US20130281938A1
公开(公告)日：2013-10-24
申请号：US13996044
申请日：2011-12-21
申请人： Matthew Ekman , Thomas Kemp , Douglas A. Jennings
发明人： Matthew Ekman , Thomas Kemp , Douglas A. Jennings
IPC分类号： A61M5/32
CPC分类号： A61M5/3213 , A61M5/20 , A61M5/283 , A61M5/31571 , A61M5/3202 , A61M5/3204 , A61M5/50 , A61M2005/2013 , A61M2005/206 , A61M2205/273 , A61M2205/276
摘要： The invention relates to a front end for an auto-injector, the front end comprising a syringe with an injection needle and a stopper, wherein the syringe is slidably arranged within a syringe retainer, wherein an outer sleeve for preventing access to the needle is removably arrangeable over the syringe retainer, wherein the syringe retainer comprises a screw thread for connecting it to a correspondent screw thread of a mounting of a re-usable auto-injector back end comprising a drive means for advancing the syringe and needle in a proximal direction for needle insertion and for advancing the stopper within the syringe for injection, wherein a resilient locking barb is arranged to rotationally lock the syringe retainer to the mounting in an unscrewing direction when the front end is screwed to the re-usable back end and when the outer sleeve is removed, wherein the outer sleeve is arranged to unlock the resilient locking barb when arranged over the syringe retainer.
摘要翻译： 本发明涉及一种用于自动注射器的前端，前端包括具有注射针和止动件的注射器，其中注射器可滑动地布置在注射器保持器内，其中用于防止进入针的外套可移除 可以安装在注射器固定器上，其中注射器固定器包括用于将其连接到可重新使用的自动注射器后端的安装件的对应螺纹的螺纹，其包括用于使近端方向前进注射器和针的驱动装置 针插入并用于使塞子在用于注射的注射器内前进，其中弹性锁定倒钩布置成当前端拧到可再使用的后端时旋转地将注射器保持器以非旋拧方向锁定到安装件上， 套筒被移除，其中外套筒布置成当布置在注射器保持器上时解锁弹性锁定倒钩。
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公开(公告)号：US09295785B2
公开(公告)日：2016-03-29
申请号：US13996044
申请日：2011-12-21
申请人： Matthew Ekman , Thomas Kemp , Douglas A. Jennings
发明人： Matthew Ekman , Thomas Kemp , Douglas A. Jennings
CPC分类号： A61M5/3213 , A61M5/20 , A61M5/283 , A61M5/31571 , A61M5/3202 , A61M5/3204 , A61M5/50 , A61M2005/2013 , A61M2005/206 , A61M2205/273 , A61M2205/276
摘要： The invention relates to a front end for an auto-injector, the front end comprising a syringe with an injection needle and a stopper, wherein the syringe is slidably arranged within a syringe retainer, wherein an outer sleeve for preventing access to the needle is removably arrangeable over the syringe retainer, wherein the syringe retainer comprises a screw thread for connecting it to a correspondent screw thread of a mounting of a re-usable auto-injector back end comprising a drive means for advancing the syringe and needle in a proximal direction for needle insertion and for advancing the stopper within the syringe for injection, wherein a resilient locking barb is arranged to rotationally lock the syringe retainer to the mounting in an unscrewing direction when the front end is screwed to the re-usable back end and when the outer sleeve is removed, wherein the outer sleeve is arranged to unlock the resilient locking barb when arranged over the syringe retainer.
摘要翻译： 本发明涉及一种用于自动注射器的前端，前端包括具有注射针和止动件的注射器，其中注射器可滑动地布置在注射器保持器内，其中用于防止进入针的外套可移除 可以安装在注射器固定器上，其中注射器固定器包括用于将其连接到可重新使用的自动注射器后端的安装件的对应螺纹的螺纹，其包括用于使近端方向前进注射器和针的驱动装置 针插入并用于使塞子在用于注射的注射器内前进，其中弹性锁定倒钩布置成当前端拧到可再使用的后端时旋转地将注射器保持器以非旋拧方向锁定到安装件上， 套筒被移除，其中外套筒布置成当布置在注射器保持器上时解锁弹性锁定倒钩。
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公开(公告)号：US09579459B2
公开(公告)日：2017-02-28
申请号：US13994888
申请日：2011-12-21
申请人： Douglas Jennings , Thomas Kemp , Matthew Ekman
发明人： Douglas Jennings , Thomas Kemp , Matthew Ekman
CPC分类号： A61M5/20 , A61M5/24 , A61M5/3204 , A61M5/3213 , A61M5/326 , A61M5/46 , A61M2005/206 , A61M2005/2073 , A61M2005/208 , A61M2005/2488 , A61M2005/31588 , A61M2205/14 , A61M2205/52 , A61M2205/6018 , A61M2205/6054 , A61M2205/6072 , A61M2207/00
摘要： The invention relates to an auto-injector (A) for administering a dose of a liquid medicament, comprising of a substantially tubular front-end device adapted to contain a syringe with an injection needle and a barrel containing the dose of the medicament and comprising a needle shroud adapted to rest on the skin of a patient receiving an injection and a reusable back-end device comprising of a housing, a plunger connected to or adapted to engage a stopper providing a fluid tight seal for a distal end of the barrel, a motor for displacing the plunger connected to the stopper, wherein the front-end device is attachable to the back-end device, wherein the needle shroud is slidably arranged with respect to the injection needle and wherein an interlock switch is capable of detecting an axial position (PA, PR) of the needle shroud.
摘要翻译： 本发明涉及一种用于施用一定剂量的液体药物的自动注射器（A），该自动注射器（A）包括适于容纳具有注射针的注射器的基本上管状的前端装置和包含该药物剂量的筒体， 针罩适于搁置在接受注射的患者的皮肤和可重复使用的后端装置上，所述后端装置包括壳体，连接到或适于接合止动件的柱塞，所述塞子为所述筒的远端提供流体密封， 用于移动连接到止动器的柱塞的电动机，其中前端装置可附接到后端装置，其中针罩相对于注射针可滑动地布置，并且其中互锁开关能够检测轴向位置 （PA，PR）。
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公开(公告)号：US09539392B2
公开(公告)日：2017-01-10
申请号：US13994883
申请日：2011-12-21
申请人： Douglas Jennings , Thomas Kemp , Matthew Ekman
发明人： Douglas Jennings , Thomas Kemp , Matthew Ekman
CPC分类号： A61M5/20 , A61M5/1452 , A61M5/24 , A61M5/3204 , A61M2005/208 , A61M2005/2488
摘要： The invention relates to a front-end device of an auto-injector (A) for administering a dose of a liquid medicament, comprising of a support sleeve with a first screw thread adapted to engage a housing of a back-end device of the auto-injector (A) to attach the front-end device to the back-end device and an outer sleeve mounted onto a support sleeve of the front-end device by a second screw thread, wherein the front-end device is adapted to receive a syringe with an injection needle and a barrel containing the dose of the medicament and wherein the direction of rotation of the first screw thread is opposite to the direction of rotation of the second screw thread.
摘要翻译： 本发明涉及一种用于给药剂量的自动注射器（A）的前端装置，其包括具有第一螺纹的支撑套筒，所述第一螺纹适于接合自动注射器的后端装置的壳体 - 注射器（A），其通过第二螺纹将前端装置附接到后端装置和外套筒，该外套筒通过第二螺纹安装到前端装置的支撑套筒上，其中前端装置适于接收 具有注射针的注射器和容纳药物剂量的筒，并且其中第一螺纹的旋转方向与第二螺纹的旋转方向相反。
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公开(公告)号：US09155844B2
公开(公告)日：2015-10-13
申请号：US14000113
申请日：2012-02-16
CPC分类号： A61M5/3157 , A61M5/2033 , A61M5/31501 , A61M5/31536 , A61M5/3202 , A61M5/3204 , A61M5/3257 , A61M5/326 , A61M5/46 , A61M5/5086 , A61M2005/206 , A61M2005/208 , A61M2005/3247 , A61M2205/581 , A61M2205/582
摘要： An injection device for administering a dose of a liquid medicament is disclosed. The device includes a syringe containing the dose and a hollow injection needle. The device includes a stopper translatably disposed within the syringe and a plunger connectable to the stopper and translatable in at least a proximal direction to displace the stopper. The device further includes a releasable noise component capable of, upon release, generating an audible and/or tactile feedback. Proximal displacement of the stopper causes the dose to be expelled through the injection needle. The noise component is released when the plunger reaches a position relative to the syringe in which the stopper is located in proximity of a proximal end of the syringe. The released noise component impacts on at least one component of the injection device to generate the audible and/or tactile feedback indicating the end of the injection.
摘要翻译： 公开了一种用于施用剂量的液体药物的注射装置。 该装置包括含有剂量的注射器和中空注射针。 该装置包括可移动地设置在注射器内的止动件和可连接到止动件的柱塞，并可在至少近端方向上平移以移位塞子。 该装置还包括能够在释放时产生可听和/或触觉反馈的可释放噪声分量。 塞子的近端位移导致剂量通过注射针排出。 当柱塞到达注射器的位置时，噪音分量被释放，止动器位于注射器的近端附近。 释放的噪声分量影响注射装置的至少一个部件以产生表示注射结束的声音和/或触觉反馈。
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公开(公告)号：US20130317430A1
公开(公告)日：2013-11-28
申请号：US13983809
申请日：2012-02-16
IPC分类号： A61M5/46
CPC分类号： A61M5/46 , A61M5/20 , A61M5/2033 , A61M5/3157 , A61M5/326 , A61M2005/206 , A61M2205/581 , A61M2205/582
摘要： An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.
摘要翻译： 存在用于施用剂量的液体药物（M）的自动注射器，其具有可套叠在管状壳体中的管状底座，载体子组件，其包括相对于壳体内的底盘可滑动地布置的管状载体，其中载体适于 包含一个带有中空注射针的注射器。 喷射器还具有驱动弹簧和用于将驱动弹簧的负载传递到注射器的止动件的柱塞，其中注射器可锁定以用于与载体的关节轴向平移。 控制弹簧布置在载体周围，用于在近端方向（P）上平移载体，用于将针穿过底架插入注射部位。
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公开(公告)号：US09925344B2
公开(公告)日：2018-03-27
申请号：US13983809
申请日：2012-02-16
CPC分类号： A61M5/46 , A61M5/20 , A61M5/2033 , A61M5/3157 , A61M5/326 , A61M2005/206 , A61M2205/581 , A61M2205/582
摘要： An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.
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公开(公告)号：US09687607B2
公开(公告)日：2017-06-27
申请号：US13983807
申请日：2012-02-16
CPC分类号： A61M5/2033 , A61M5/3157 , A61M5/3204 , A61M2005/206 , A61M2005/208 , A61M2205/581 , F16B7/10 , Y10T403/32475
摘要： The invention relates to a detent mechanism for controlling translation between two components in a longitudinal direction (P, D), the detent mechanism comprising at least one clip on one of the components arranged to be in a ramped engagement with a recess in the other one of the components in an initial state in such a manner that translation between the components is constrained and that application of a translative force between the components in one longitudinal direction (P, D) with the clip engaged with the recess deflects the clip out of the recess when a predetermined value of the translative force, at least depending on the resilience of the clip, is overcome so as to allow translation between the components.
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公开(公告)号：US20130317449A1
公开(公告)日：2013-11-28
申请号：US13877496
申请日：2011-10-06
IPC分类号： A61M5/32
CPC分类号： A61M5/3221 , A61M5/2033 , A61M5/31501 , A61M5/31595 , A61M5/3202 , A61M5/3204 , A61M5/3213 , A61M5/326 , A61M5/46 , A61M2005/206
摘要： The invention refers to a finger guard for an injection device with a hollow injection needle arranged to be hidden inside a component with an orifice prior to use and to be advanced relative to the component through the orifice for inserting it into an injection site, the finger guard comprising a spring wire attached to the component and comprising an arcuate transversal section biased in a manner to flex inwards so as to essentially obstruct the orifice for finger access when released but staying enough off-centre to allow the needle to advance through the orifice without touching the spring wire.
摘要翻译： 本发明涉及一种用于具有中空注射针的注射装置的手指护罩，所述注射装置布置成在使用之前被隐藏在具有孔口的部件内并且相对于部件通过孔口前进，以将其插入注射部位，手指 防护件包括连接到部件上的弹簧线，并且包括以向内弯曲的方式偏压的弓形横向部分，以便在释放时基本上阻挡用于手指进入的孔口，但是足够偏心以允许针穿过孔而前进，而没有 接触弹簧丝。
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公开(公告)号：US20130317427A1
公开(公告)日：2013-11-28
申请号：US13983810
申请日：2012-02-16
IPC分类号： A61M5/20
CPC分类号： A61M5/2033 , A61M5/20 , A61M5/2429 , A61M5/3157 , A61M2005/2013 , A61M2005/2073 , A61M2005/208 , A61M2205/581 , A61M2205/583
摘要： An auto-injector for administering a dose of a liquid medicament (M) is presented having an elongate case arranged to be held by a user, a tubular chassis telescoped in the case and biased against the case so as to protrude from the case. The injector also includes a syringe with a hollow injection needle, a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe. A trigger button is distally arranged in or on the case, wherein the trigger button is initially coupled to the case in a manner to protrude distally from the case and interlocked to the chassis in a manner preventing the trigger button from disengaging the case.
摘要翻译： 提供了一种用于施用剂量的液体药物（M）的自动注射器，其具有布置成由使用者握持的细长壳体，可伸缩在壳体中并被偏压抵靠壳体以便从壳体突出的管状底座。 注射器还包括具有中空注射针的注射器，驱动弹簧和用于将驱动弹簧的负载传递到注射器的塞子的柱塞。 触发按钮被向远侧布置在壳体中或壳体上，其中触发按钮最初以以防止触发按钮脱离壳体的方式从壳体向远侧突出并与底座互锁的方式联接到壳体。
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