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

IPC分类号： A61M5/20 ,  A61M5/24 ,  A61M5/32 ,  A61M5/315

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）。

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

IPC分类号： A61M5/20 ,  A61M5/24 ,  A61M5/145 ,  A61M5/32

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。

公开(公告)号：US20130281936A1

公开(公告)日：2013-10-24

申请号：US13994890

申请日：2011-12-21

申请人： Thomas Kemp ,  Douglas Jennings ,  Matthew Ekman

发明人： Thomas Kemp ,  Douglas Jennings ,  Matthew Ekman

IPC分类号： A61M5/28 ,  A61M5/20

CPC分类号： A61M5/28 ,  A61M5/002 ,  A61M5/2033 ,  A61M5/24 ,  A61M5/326 ,  A61M5/46 ,  A61M2005/202 ,  A61M2005/2414

摘要： Auto-injector for delivering a liquid medicament (M), the auto-injector comprising an elongate housing having a loading bay configured to receive a packaged syringe, wherein the loading bay is configured to be laterally accessible for inserting or removing the packaged syringe, wherein a sliding door is slidably arranged over the housing in a manner to reveal the loading bay in a distal position and to cover the loading bay in a proximal position.

摘要翻译： 用于输送液体药物（M）的自动注射器，所述自动注射器包括细长壳体，所述细长壳体具有构造成接收包装的注射器的装载室，其中所述装载室被构造成侧向可接近以插入或移除所述包装的注射器，其中 滑动门可滑动地布置在壳体上方，以便在远侧位置露出装载舱并且在近侧位置覆盖装载舱。

公开(公告)号：US20130274655A1

公开(公告)日：2013-10-17

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

IPC分类号： A61M5/20

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）。

公开(公告)号：US09737663B2

公开(公告)日：2017-08-22

申请号：US13994885

申请日：2011-12-21

申请人： Douglas Jennings ,  Thomas Kemp ,  Matthew Ekman

发明人： Douglas Jennings ,  Thomas Kemp ,  Matthew Ekman

IPC分类号： A61M5/20 ,  A61M5/24 ,  A61M5/14 ,  A61M5/46

CPC分类号： A61M5/2033 ,  A61M5/1413 ,  A61M5/20 ,  A61M5/24 ,  A61M5/46 ,  A61M2205/52 ,  A61M2205/6018 ,  A61M2205/6054 ,  A61M2205/6072

摘要： The invention relates to a compression connection means for an auto-injector (A), wherein the compression connection means adapted to attach a front-end device of the auto-injector (A) to a back-end device of the auto-injector (A) comprises of an annular mounting sleeve that is axially displaceable parallel to a longitudinal axis (X) between a locked position (L) and an unlocked position, a mounting sleeve spring biasing the mounting sleeve towards a locked position (L), at least one latch arm connected to one of either the front-end device or the back-end device, wherein the latch arm is deflectable in a radial direction, wherein the mounting sleeve in the locked position (L) is arranged to prevent the radial deflection of the latch arm and wherein the mounting sleeve in the unlocked position allows for a radial deflection of the latch arm, so as to allow the latch arm to be deflected on assembly or disassembly of the front-end device to the back-end device and to latch to or unlatch from the other of the front-end device or the back-end device.

公开(公告)号：US09623183B2

公开(公告)日：2017-04-18

申请号：US13876167

申请日：2011-10-06

申请人： Douglas Jennings ,  Thomas Kemp ,  Matthew Ekman

发明人： Douglas Jennings ,  Thomas Kemp ,  Matthew Ekman

IPC分类号： A61M5/20 ,  A61M5/32 ,  A61M5/46

CPC分类号： A61M5/2053 ,  A61M5/3204 ,  A61M5/326 ,  A61M5/46 ,  A61M2005/206 ,  A61M2005/208

摘要： An engine for an-auto injector for administering a dose of a liquid medicament includes a case arranged to be attached to a package syringe containing a syringe. The case contains a drive capable of, upon activation, pushing the needle from a covered position into an exposed position, and operating the syringe to supply the dose of medicament. The case contains a trigger arranged to lock the drive in a loaded state prior to manual operation and capable of, upon manual operation, releasing the drive for injections. The drive is arranged as a gas spring including a cylinder and a piston with a plunger for transmitting the spring force. A latch is arranged for preventing translating between the cylinder and the case. The latch is disengageable by the released gas spring being at least nearly fully extended thus allowing the extended gas spring to be translated in a distal direction.

公开(公告)号：US20130274677A1

公开(公告)日：2013-10-17

申请号：US13995843

申请日：2011-12-21

申请人： Matthew Ekman ,  Douglas Jennings ,  Thomas Kemp

发明人： Matthew Ekman ,  Douglas Jennings ,  Thomas Kemp

IPC分类号： A61M5/20 ,  A61M5/32

CPC分类号： A61M5/20 ,  A61M5/24 ,  A61M5/3202 ,  A61M5/3204 ,  A61M5/3213 ,  A61M5/326 ,  A61M2005/206 ,  A61M2005/2407 ,  A61M2005/2488 ,  A61M2005/3247

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, further comprising an outer sleeve arranged to be attached to an 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 the syringe is slidably arranged within a transfer sleeve which is slidably arranged in the outer sleeve, wherein the transfer sleeve is biased in the proximal direction against the syringe, wherein a locking mechanism is arranged for limiting a proximal extension of the transfer sleeve from the outer sleeve to an initial position in an initial state, wherein the locking mechanism is arranged to allow the transfer sleeve to be extended into a needle safe position covering the advanced needle beyond the initial position after having been translated in the distal direction into a depressed position.

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器的注射器，还包括外套筒，该外套管布置成附接到自动注射器后端，该外套筒包括驱动装置， 注射器和针头在近端方向上用于针插入，并用于使塞子在注射器内前进，其中注射器可滑动地布置在可滑动地布置在外套筒中的转移套筒内，其中转移套筒沿近端方向 其中锁定机构被布置成用于将转移套筒的近端延伸部从外套筒限制到初始状态下的初始位置，其中锁定机构布置成允许转移套筒延伸到针头安全 在将远端方向翻转成凹陷的位置之后，覆盖先进针超过初始位置的位置 。

公开(公告)号：US09061103B2

公开(公告)日：2015-06-23

申请号：US13994890

申请日：2011-12-21

申请人： Thomas Kemp ,  Douglas Jennings ,  Matthew Ekman

发明人： Thomas Kemp ,  Douglas Jennings ,  Matthew Ekman

IPC分类号： A61M5/28 ,  A61M5/24 ,  A61M5/00 ,  A61M5/20 ,  A61M5/32 ,  A61M5/46

CPC分类号： A61M5/28 ,  A61M5/002 ,  A61M5/2033 ,  A61M5/24 ,  A61M5/326 ,  A61M5/46 ,  A61M2005/202 ,  A61M2005/2414

摘要： An auto-injector for delivering a liquid medicament (M) is presented having an elongate housing having a loading bay configured to receive a packaged syringe, wherein the loading bay is configured to be laterally accessible for inserting or removing the packaged syringe, wherein a sliding door is slidably arranged over the housing in a manner to reveal the loading bay in a distal position and to cover the loading bay in a proximal position.

摘要翻译： 呈现用于输送液体药物（M）的自动注射器具有细长壳体，其具有构造成接收包装的注射器的装载室，其中装载室构造成侧向可接近以插入或移除包装的注射器，其中滑动 门可滑动地布置在壳体上方，以便将远端位置上的装载舱露出并在近侧位置覆盖装载舱。

公开(公告)号：US20130281929A1

公开(公告)日：2013-10-24

申请号：US13994885

申请日：2011-12-21

申请人： Douglas Jennings ,  Thomas Kemp ,  Matthew Ekman

发明人： Douglas Jennings ,  Thomas Kemp ,  Matthew Ekman

IPC分类号： A61M5/20

CPC分类号： A61M5/2033 ,  A61M5/1413 ,  A61M5/20 ,  A61M5/24 ,  A61M5/46 ,  A61M2205/52 ,  A61M2205/6018 ,  A61M2205/6054 ,  A61M2205/6072

摘要： The invention relates to a compression connection means for an auto-injector (A), wherein the compression connection means adapted to attach a front-end device of the auto-injector (A) to a back-end device of the auto-injector (A) comprises of an annular mounting sleeve that is axially displaceable parallel to a longitudinal axis (X) between a locked position (L) and an unlocked position, a mounting sleeve spring biasing the mounting sleeve towards a locked position (L), at least one latch arm connected to one of either the front-end device or the back-end device, wherein the latch arm is deflectable in a radial direction, wherein the mounting sleeve in the locked position (L) is arranged to prevent the radial deflection of the latch arm and wherein the mounting sleeve in the unlocked position allows for a radial deflection of the latch arm, so as to allow the latch arm to be deflected on assembly or disassembly of the front-end device to the back-end device and to latch to or unlatch from the other of the front-end device or the back-end device.

摘要翻译： 本发明涉及一种用于自动注射器（A）的压缩连接装置，其中压缩连接装置适于将自动注射器（A）的前端装置附接到自动注射器的后端装置（ A）包括环形安装套筒，所述环形安装套筒可平行于锁定位置（L）和解锁位置之间的纵向轴线（X）轴向移动，至少将安装套筒朝向锁定位置（L）偏置的安装套筒弹簧 一个闩锁臂连接到前端装置或后端装置中的一个，其中所述闩锁臂可沿径向方向偏转，其中所述锁定位置（L）中的所述安装套筒布置成防止所述锁定臂的径向偏转 所述锁定臂并且其中所述安装套筒处于所述解锁位置允许所述闩锁臂的径向偏转，以便允许所述闩锁臂在将所述前端装置组装或拆卸到所述后端装置时被偏转，并且 锁定或解锁 来自前端设备或后端设备中的另一个。

公开(公告)号：US20130281927A1

公开(公告)日：2013-10-24

申请号：US13876167

申请日：2011-10-06

申请人： Douglas Jennings ,  Thomas Kemp ,  Matthew Ekman

发明人： Douglas Jennings ,  Thomas Kemp ,  Matthew Ekman

IPC分类号： A61M5/20

CPC分类号： A61M5/2053 ,  A61M5/3204 ,  A61M5/326 ,  A61M5/46 ,  A61M2005/206 ,  A61M2005/208

摘要： The invention refers to an engine for an auto-injector for administering a dose of a liquid medicament, the engine comprising a case having a distal end and a proximal end arranged to be attached to a packaged syringe containing a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament, wherein the syringe is slidably arranged with respect to the case,the case containing: drive means capable of, upon activation: pushing the needle from a covered position into an exposed position, and operating the syringe to supply the dose of medicament, and activating means arranged to lock the drive means in a loaded state prior to manual operation and capable of, upon manual operation, releasing the drive means for injection, characterized in that the drive means is arranged as a gas spring comprising a cylinder and a piston with a plunger for transmitting the spring force, wherein a compressed gas is provided in a high pressure cavity defined between the piston and a distal end of the cylinder, wherein the cylinder is slidably arranged in the case, wherein a latch is arranged for preventing translation between the cylinder and the case, wherein the latch is disengageable by the released gas spring being at least nearly fully extended thus allowing the extended gas spring to be translated in distal direction.

摘要翻译： 本发明涉及一种用于给药剂量的自动注射器的发动机，该发动机包括具有远端和近端的壳体，该壳体被布置成附接到包含具有中空针头的注射器的包装注射器，以及 塞子，用于密封注射器和移动药物，其中注射器相对于壳体可滑动地布置，所述壳体包含：驱动装置，其能够在激活时：将针从覆盖位置推入暴露位置，并且操作注射器 以提供剂量的药剂，以及激活装置，其被设置成在手动操作之前将驱动装置锁定在加载状态，并且能够在手动操作时释放用于注射的驱动装置，其特征在于，驱动装置被布置为气体 弹簧包括气缸和具有用于传递弹簧力的柱塞的活塞，其中压缩气体设置在由p 所述气缸和所述气缸的远端，其中所述气缸可滑动地布置在所述壳体中，其中，闩锁布置成用于防止所述气缸和所述壳体之间的平移，其中所述闩锁可通过至少几乎完全延伸的所述释放气体弹簧脱离 从而允许延伸的气体弹簧在远端方向上平移。