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公开(公告)号：US10512733B2
公开(公告)日：2019-12-24
申请号：US16352398
申请日：2019-03-13
发明人： Gareth Roberts , Chris Ward , Matthew Ekman
IPC分类号： A61M5/32
摘要： According to the invention a safety device for a pre-filled syringe comprises a substantially cylindrical and hollow support body and a hollow needle shield slideably arranged relative to the support body. The support body comprises at least one resilient arm and the hollow needle shield or a needle shield assembly comprises at least one curved actuation ramp. The curved actuation ramp protrudes in a lateral direction (L) perpendicular to a central axis (A) of the safety device. The curved actuation ramp comprises a first lateral dimension (L1) at a proximal end of the needle shield and a second lateral dimension (L2) exceeding the first lateral dimension (L1) at a distal end of the needle shield. The resilient arm engages the curved actuation ramp when the needle shield is slid relative to the support body.
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公开(公告)号：US10406294B2
公开(公告)日：2019-09-10
申请号：US15037901
申请日：2014-11-25
发明人： Chris Ward , Gareth Roberts , Graham Wilson , Troy Baker
摘要： The invention relates to a boot remover (10) for removing a protective needle boot (11) from a drug delivery device (1), wherein the boot remover (10) is substantially sleeve shaped with an internal diameter and a length adapted to receive and substantially cover a needle shield (4), wherein the boot remover (10) is arranged to engage the protective needle boot (11) when attacked to the drug delivery device (1). Furthermore, the invention relates to a drug delivery device (1) comprising a boot remover (10).
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公开(公告)号：US20190209785A1
公开(公告)日：2019-07-11
申请号：US16352422
申请日：2019-03-13
发明人： Gareth Roberts , Chris Ward , Matthew Ekman
IPC分类号： A61M5/32
CPC分类号： A61M5/3202 , A61M5/3204 , A61M5/3245 , A61M5/326 , A61M5/3271 , A61M5/3272 , A61M5/3287 , A61M2005/3268
摘要： According to the invention a safety device for a pre-filled syringe comprises a substantially cylindrical and hollow support body and a hollow needle shield slideably arranged relative to the support body. The support body comprises at least one resilient arm and the hollow needle shield or a needle shield assembly comprises at least one curved actuation ramp. The curved actuation ramp protrudes in a lateral direction (L) perpendicular to a central axis (A) of the safety device. The curved actuation ramp comprises a first lateral dimension (L1) at a proximal end of the needle shield and a second lateral dimension (L2) exceeding the first lateral dimension (L1) at a distal end of the needle shield. The resilient arm engages the curved actuation ramp when the needle shield is slid relative to the support body.
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公开(公告)号：US20190009038A1
公开(公告)日：2019-01-10
申请号：US16055863
申请日：2018-08-06
发明人： Michael Harms , Verena Hofmann , Gareth Roberts , Chris Ward , Graham Wilson
摘要： A drug delivery device for setting and dispensing a dose of a drug is presented having a support body having a first end defining a first opening and a second end defining a second opening and a centered outer indicator ring. A syringe barrel sealed by a stopper is slidably diposed therein along an axial direction and adapted to have an integrated needle or to be coupled with a needle assembly, wherein the syringe barrel is positioned within the support body. A needle shield is adapted to be coupled to one fo the ends of the support body and slidably disposed thereon. An outer body is adapted to be coupled to the other end of the support body and slidably disposed thereon, wherein the outer indicator ring limits the movement of the outer body as well as of the needle shield.
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公开(公告)号：US09724480B2
公开(公告)日：2017-08-08
申请号：US14414671
申请日：2013-07-17
发明人： Michael Harms , Verena Hofmann , Gareth Roberts , Chris Ward , Graham Wilson
CPC分类号： A61M5/3272 , A61M5/3204 , A61M5/326 , A61M5/3287 , A61M5/46 , A61M2005/3247 , A61M2005/3267 , A61M2205/582 , A61M2205/583 , A61M2205/586
摘要： The invention relates to a drug delivery device for setting and dispensing a dose of a drug, comprising: a support body having a first end defining a first opening and a second end defining a second opening, the support body configured to retain a syringe barrel sealed by a stopper slidably disposed therein along an axial direction and adapted to have an integrated needle or to be coupled with a needle assembly, a needle shield adapted to be coupled to one of the ends of the support body, slidably disposed thereon and keyed to the support body for preventing relative rotation, wherein at least one guiding track is defined on the support body and at least one retaining clip arranged on the needle shield is deflectable by the guiding track, wherein the guiding track is configured such that the retaining clip follows a first path when the needle shield is depressed from an extended position to a retracted position for needle extension and that the retaining clip follows a different second path when the needle shield is subsequently extended, wherein a non-return catch is arranged for catching the retaining clip at the end of the second path.
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公开(公告)号：US20160354550A1
公开(公告)日：2016-12-08
申请号：US15037901
申请日：2014-11-25
发明人： Chris Ward , Gareth Roberts , Graham Wilson , Troy Baker
IPC分类号： A61M5/32
CPC分类号： A61M5/3204 , A61M5/002 , A61M5/3202 , A61M5/3257 , A61M5/326 , A61M2005/3125 , A61M2005/3247 , A61M2005/3267
摘要： The invention relates to a boot remover (10) for removing a protective needle boot (11) from a drug delivery device (1), wherein the boot remover (10) is substantially sleeve shaped with an internal diameter and a length adapted to receive and substantially cover a needle shield (4), wherein the boot remover (10) is arranged to engage the protective needle boot (11) when attacked to the drug delivery device (1). Furthermore, the invention relates to a drug delivery device (1) comprising a boot remover (10).
摘要翻译： 本发明涉及一种用于从药物输送装置（1）移除保护针罩（11）的靴子去除器（10），其中靴子去除器（10）基本上是套筒形的，其内径和长度适于接收和 基本上覆盖针护罩（4），其中所述护罩移除器（10）被布置成在受到所述药物输送装置（1）的冲击时接合所述保护针罩（11）。 此外，本发明涉及一种药物输送装置（1），其包括靴子去除器（10）。
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公开(公告)号：US20150367082A1
公开(公告)日：2015-12-24
申请号：US14652662
申请日：2013-11-29
发明人： Chris Ward , Gareth Roberts , Graham Wilson , Troy Baker
IPC分类号： A61M5/32
CPC分类号： A61M5/3202 , A61M5/326 , A61M5/3275 , A61M5/3287 , A61M2005/3267 , A61M2205/583
摘要： The invention relates to a drug delivery device (1) for dispensing a dose of a drug, comprising: —a support body (2) having a first end defining a first opening and a second end defining a second opening, —a syringe barrel (5) sealed by a stopper (7) slidably disposed therein along an axial direction and adapted to have an integrated needle (6) or to be coupled with a needle assembly comprising a needle (6), wherein the syringe barrel (5) is positioned within the support body (2), —a protective needle boot (11) arrangeable over the needle (6) on the syringe barrel (5), —a needle shield (4) adapted to be coupled to one of the ends of the support body (2) and slidable with respect to the support body for covering or exposing the needle (6); —a locking collar (12) positioned in the support body (2), the locking collar (12) comprising a blocking protrusion (12.1) for obstructing movement of the needle shield (4) relative to the support body (2).
摘要翻译： 本发明涉及一种用于分配药物剂量的药物递送装置（1），包括： - 支撑体（2），其具有限定第一开口的第一端和限定第二开口的第二端， - 注射器筒 5）由沿着轴向方向可滑动地设置在其中的塞子（7）密封，并且适于具有一体的针（6）或与包括针（6）的针组件联接，其中注射器筒（5）定位 在所述支撑体（2）内， - 可布置在所述注射器筒（5）上的所述针（6）上方的保护性针罩（11）， - 针护罩（4），适于联接到所述支撑体 主体（2）并且相对于支撑体可滑动以覆盖或暴露针（6）; - 定位在所述支撑体（2）中的锁定环（12），所述锁定环（12）包括阻挡所述针护罩（4）相对于所述支撑体（2）的运动的阻挡突起（12.1）。
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公开(公告)号：US20140228770A1
公开(公告)日：2014-08-14
申请号：US14346216
申请日：2012-09-20
发明人： Chris Ward , John Slemmen
IPC分类号： A61M5/32
CPC分类号： A61M5/326 , A61M5/3245 , A61M2005/3247 , A61M2005/3267
摘要： Described is a needle safety device comprising a needle hub having an inner surface with a bearing element, a needle coupled to the needle hub and having a distal tip, a needle shield telescopically coupled to the needle hub. The needle shield comprises an outer sleeve coupled to an inner sleeve by a biasing element. In a first axial position (PA1), the needle shield covers the distal tip of the needle. In a second axial position (PA2), the needle shield moves proximally relative to the needle hub to expose the distal tip of the needle, the outer sleeve locks to the needle hub and the biasing element deforms around the bearing element. In a third axial position (PA3), the biasing element expands, forcing the inner sleeve distally relative to the needle hub and covering the distal tip of the needle.
摘要翻译： 描述的是针安全装置，其包括具有带有轴承元件的内表面的针座，针联合到针座并具有远侧末端，可伸缩地联接到针座的针护罩。 针罩包括通过偏置元件联接到内套筒的外套筒。 在第一轴向位置（PA1）中，针罩覆盖针的远端。 在第二轴向位置（PA2）中，针护罩相对于针毂向近侧移动以暴露针的远端，外套筒锁定到针座，偏置元件围绕轴承元件变形。 在第三轴向位置（PA3）中，偏置元件膨胀，迫使内套筒相对于针座远离并覆盖针的远端。
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公开(公告)号：US20140221937A1
公开(公告)日：2014-08-07
申请号：US14346384
申请日：2012-09-20
发明人： Chris Ward , John Slemmen
IPC分类号： A61M5/32
CPC分类号： A61M5/3257 , A61M5/3243 , A61M5/3271 , A61M2005/3258
摘要： Described is a needle safety device comprising a needle hub adapted to couple to an injection device a needle coupled to the needle hub and having a distal tip, a needle shield telescopically coupled to the needle hub and including a biasing element, and a locking element arranged on the needle hub. When the needle shield is in a first axial position, the needle shield covers the distal tip of the needle. When the needle shield is in a second axial position, the needle shield moves proximally relative to the needle hub to expose the distal tip of the needle and the locking element deflects the biasing element. When the needle shield is in a third axial position, the locking element engages the biasing element and the needle shield covers the distal tip of the needle.
摘要翻译： 描述了一种针头安全装置，其包括适于将注射装置耦合到针座的针并具有远侧末端的针座，针罩，其可伸缩地联接到针座并包括偏置元件，以及锁定元件， 在针座上。 当针护罩处于第一轴向位置时，针护罩覆盖针的远端。 当针护罩处于第二轴向位置时，针护罩相对于针毂向近侧移动以暴露针的远侧末端，并且锁定元件偏转偏置元件。 当针护罩处于第三轴向位置时，锁定元件接合偏置元件，并且针护罩覆盖针的远端。
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公开(公告)号：US10653850B2
公开(公告)日：2020-05-19
申请号：US15037900
申请日：2014-11-25
发明人： Chris Ward , Gareth Roberts , Graham Wilson , Troy Baker
摘要： The invention relates to a boot remover (10) for removing a protective needle boot (11) from a drug delivery device (1), wherein the boot remover (10) is arranged to engage the protective needle boot (11) when attached to the drug delivery device (1), wherein the boot remover (10) comprises a tab (10.2) extending in a distal direction (D), wherein the tab (10.2) is engageable to a packaging (13) of the drug delivery device (1). Furthermore, the invention relates to a drug delivery arrangement comprising a drug delivery device (1), a packaging (13) and the boot remover (10).
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