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111. 发明授权

US06945982B2 Skin prickers 失效
标题翻译：皮肤刺激
公开(公告)号：US06945982B2
公开(公告)日：2005-09-20
申请号：US10257633
申请日：2002-02-15
申请人： Jeremy Marshall , Nick Hansen
发明人： Jeremy Marshall , Nick Hansen
IPC分类号： A61M5/315 , A61B5/15 , A61M5/20 , A61B17/32
CPC分类号： A61B5/150022 , A61B5/150412 , A61B5/150519 , A61B5/150549 , A61B5/150618 , A61B5/150717 , A61B5/150916 , A61B5/15113 , A61B5/15117 , A61B5/15142
摘要： A skin pricker has an elongate housing containing a spring-loaded lancet which, when released from a rearward, cocked position by a trigger, shoots forward momentarily to project the tip of its needle through one end of the housing. The lancet is then prevented by a spring ratchet from being returned again to the cocked position. The cocking can be done through a twist-and-pull cap initially covering the needle tip and extending through that one end of the housing, the user pushing the cap to retract the lancet from its initial position. To guard against the lancet being prematurely pulled forwards by the cap and being trapped against cocking by the ratchet, the lancet has a formation that will engage a part of the trigger.
摘要翻译：皮肤刺激器具有细长的外壳，其包含弹簧加载的柳叶刀，当通过触发器从后方起飞位置释放时，其立即向前射出以使其针头的尖端突出到壳体的一端。然后通过弹簧棘轮防止柳叶刀再次返回到翘起位置。可以通过最初覆盖针尖并延伸穿过壳体的一端的扭转和拉伸帽来完成起弧，用户推动帽将其从初始位置缩回。为了防止刺血针被帽过早地向前拉，并被棘轮夹住，刺血针具有将与触发器的一部分接合的形式。

112. 发明申请

US20050090782A1 Medical injection devices 失效
标题翻译：医疗注射装置
公开(公告)号：US20050090782A1
公开(公告)日：2005-04-28
申请号：US10500567
申请日：2003-01-10
申请人： Jeremy Marshall , Rury Holman
发明人： Jeremy Marshall , Rury Holman
IPC分类号： A61J7/04 , A61M5/31 , A61M5/315 , A61M5/00
CPC分类号： A61M5/31525 , A61M5/31535 , A61M5/31541 , A61M5/3155 , A61M5/31555 , A61M5/31591 , A61M2005/3125
摘要： In use a knob (5) is rotated from its zero position to set a dose. This rotates an indexer (16), which through its peg (20) turns a ring (7) by pushing on one of the teeth (8). A position is reached wherein the free end portion of the peg (20) meets a cam surface (13). On continued rotation of the knob (5), the peg (20) is forced radially inwards to clear the tooth (8) that it has just been pushing against. The ring (7), having been shifted through one-seventh of a complete revolution is then left stationary while the knob (5) is turned further to whatever dose is required. When a syringe actuation trigger (4) is pressed, the knob (5) winds back again to its zero position, taking with it the indexer (16). The peg (20) is still held clear of the ring (7) until it hits the sloping side of the tooth following the one which it had previously pushed. As the knob finally reverts to zero, the peg (20) slides along that slope and then snaps outwardly after passing the tip.
摘要翻译：在使用中，旋钮（5）从其零位旋转以设定剂量。这使得分度器（16）旋转，通过其钉（20）通过推动其中一个齿（8）而转动环（7）。达到一个位置，其中，钉（20）的自由端部与凸轮表面（13）相接触。在旋钮（5）的继续旋转时，钉（20）被径向向内强制以清除其刚刚推动的齿（8）。已经移动到完整旋转的七分之一的环（7）然后保持静止，而旋钮（5）进一步转动到所需的任何剂量。当按压注射器致动触发器（4）时，旋钮（5）再次回到其零位置，并与分度器（16）一起回放。钉（20）仍然保持在环（7）之外，直到其撞击到先前推动的牙齿的倾斜侧面。当手柄最终回复到零时，钉（20）沿着该斜面滑动，然后在通过尖端之后向外卡扣。

113. 发明授权

US5928205A Medical injection devices 失效
标题翻译：医疗注射装置
公开(公告)号：US5928205A
公开(公告)日：1999-07-27
申请号：US913872
申请日：1997-09-24
申请人： Jeremy Marshall
发明人： Jeremy Marshall
IPC分类号： A61M5/24 , A61M5/32 , A61M5/34 , A61M5/00
CPC分类号： A61M5/24 , A61M5/3202 , A61M5/348 , A61M5/3204
摘要： An injection device has a barrel in which a cartridge with a needle lie, the needle initially being protected by a sheath and a cap effectively closing the forward end of the barrel. The needle is on a carrier which initially is in a forward position in relation to the cartridge so that the rear end of the needle is clear of a membrane at the leading end of the cartridge. But when the cap is fitted, it pushes on the carrier and shifts it rearwardly with respect to the cartridge so that the needle penetrates the membrane. Also during fitting of the cap it engages the sheath so that, when it is removed for use of the device, the sheath is pulled off leaving the needle exposed.
摘要翻译： PCT No.PCT / GB96 / 00682 Sec。 371日期：1997年9月24日 102（e）1997年9月24日PCT PCT 1996年3月22日PCT公布。 WO96 / 30065 PCT公开日期1996年10月3日注射装置具有筒，其中具有针的药筒位于其中，针最初被护套和帽保护，盖有效地封闭镜筒的前端。针头位于一个托架上，托架最初处于相对于墨盒的向前位置，使得针的后端在墨盒的前端处有一个薄膜。但是当盖子被安装时，它推动载体并相对于墨盒向后移动，使得针穿透膜。同样在盖子的装配期间，它接合护套，使得当其被移除以用于该装置时，护套被拉出，留下针露出。

114. 发明授权

US5300030A Injection devices 失效
标题翻译：注射装置
公开(公告)号：US5300030A
公开(公告)日：1994-04-05
申请号：US890131
申请日：1992-05-29
申请人： David D. Crossman , Jeremy Marshall , Ernest J. Mumford
发明人： David D. Crossman , Jeremy Marshall , Ernest J. Mumford
IPC分类号： A61M5/178 , A61M5/20 , A61M5/24 , A61M5/315 , A61M5/32
CPC分类号： A61M5/2033 , A61M5/31511 , A61M2005/206 , A61M2005/2073 , A61M5/24 , A61M5/326
摘要： An injection device has a needle (22) which, when the device is operated, is first caused to project, then liquid is forced out through it, and finally the needle is automatically retracted. The needle (22) extends forwardly from a capsule (18) that can slide longitudinally within a barrel-like body (1), a relatively weak spring (19) normally maintaining the capsule and needle retracted. A more powerful spring (14) acts oppositely on a plunger (26) which, when released, shoots the capsule forward by acting on the liquid therein, and then forces the liquid out through the projecting needle (22). At the end of the forward stroke the plunger (26) and capsule (18) are decoupled and the weak spring (14) returns the exhausted capsule and its needle to the retracted position.
摘要翻译：注射装置具有针（22），当装置操作时，首先引起突出，然后液体被迫通过它，最后针自动缩回。针（22）从可在筒状体（1）内纵向滑动的胶囊（18）向前延伸，通常保持胶囊和针缩回的相对较弱的弹簧（19）。更强大的弹簧（14）相对地在柱塞（26）上作用，当柱塞（26）被释放时，通过作用在其上的液体向前喷射胶囊，然后迫使液体通过突出的针（22）流出。在向前行程结束时，柱塞（26）和胶囊（18）被解耦，而弱弹簧（14）将排出的胶囊及其针返回到缩回位置。

115. 发明公开

US20240342378A1 INJECTION APPARATUS 审中-公开
公开(公告)号：US20240342378A1
公开(公告)日：2024-10-17
申请号：US18743621
申请日：2024-06-14
申请人： Owen Mumford Limited
发明人： Matthew John Dobson , Oliver Gould , Andrew Hung , Tahir Shabudin , Matthew David Farmer , Kuiwei Zhang
IPC分类号： A61M5/20 , A61M5/32
CPC分类号： A61M5/2033 , A61M5/3202 , A61M5/3213 , A61M5/3271 , A61M2005/2013 , A61M2005/208
摘要： Disclosed is an auto-injection apparatus for receiving a syringe, including: an outer casing enclosing a drive assembly and a syringe carrier configured to hold a barrel of the syringe, the syringe carrier being forward of the drive assembly and having stowed and delivery positions; an interlock extending between the syringe carrier and a syringe carrier housing at least partially surrounding the syringe carrier, the interlock preventing forward motion of the syringe carrier under the influence of an insertion actuator whilst in the stowed position. The drive assembly includes the insertion actuator for inserting a needle of the syringe into an injection site and a delivery actuator for driving a plunger into a barrel of the syringe which contains a substance for injection. The syringe carrier includes an interlock release mechanism which is configured to release the interlock such that the insertion actuator drives the syringe carrier forward.

116. 发明授权

US11648349B2 Injection device fill volume management 有权
公开(公告)号：US11648349B2
公开(公告)日：2023-05-16
申请号：US16585716
申请日：2019-09-27
申请人： Owen Mumford Ltd.
发明人： Andrew Hung , Abiodun Falodi , Robert Dutton , Marco Caglio , Andreas Artelsmair
IPC分类号： A61M5/20 , A61M5/24 , A61M5/315
CPC分类号： A61M5/2033 , A61M5/24 , A61M5/31533 , A61M5/31576
摘要： An injection device including: a body including a syringe locator for receiving a syringe; and a firing mechanism including a rear cap, a plunger configured to be axially displaced in a forward direction relative to the rear cap and a driver system for driving the plunger forwards upon activation of the injection device, the firing mechanism configured to be directly or indirectly connected to the body such that an axial spacing of the rear cap and a barrel of the syringe is fixed during operation of the injection device, wherein, the firing mechanism and/or the body include first and second connection features allowing adjustment of a relative axial position of the firing mechanism and the syringe locator during assembly of the injection device.

117. 发明申请

US20230019295A1 GAP CREATION DEVICE 有权
公开(公告)号：US20230019295A1
公开(公告)日：2023-01-19
申请号：US17786346
申请日：2020-12-18
申请人： Owen Mumford Limited
发明人： Matthew John DOBSON , Rosie HUTT
IPC分类号： A61M5/20 , A61M5/32
摘要： A plunger assembly (100) for use with an auto-injector and comprising: a cartridge (102); and a firing assembly (103) comprising a plunger rod (104) and a drive portion (105), the firing assembly (103) being axially moveable relative to the cartridge (102), wherein the firing assembly (103) is configured to couple to the cartridge (102) at a coupling point along a length of the cartridge (102) to fix an axial position of the drive portion (105) relative to the cartridge (102), and wherein the length of the cartridge (102) is configured to be extended in a rearward direction such that the coupling point and a forward end (106) of the plunger rod (104) move rearwards.

118. 发明授权

US11541178B2 Medicament delivery device and system 有权
公开(公告)号：US11541178B2
公开(公告)日：2023-01-03
申请号：US16461728
申请日：2017-11-17
申请人： Owen Mumford Limited
发明人： Toby Cowe , Colin Webb
IPC分类号： A61M5/20 , A61M5/24 , A61M5/315 , A61M5/32 , A61M5/00 , A61M39/24
摘要： A medicament delivery device system for delivery of a medicament from a cartridge (10). The system comprises a first container (11) for storage of a first substance, a second container (12) received in the first container (11) for storage of a second substance, and valve means (68) for closing a distal end of the second container (12). The system further comprises a disposable cassette (102) and a reusable firing unit (200). The cassette (102) has a body (104) for receiving the cartridge (10), and a mixing element (148) for displacing the second substance into the first chamber (16) in a mixing stroke, to mix with the first substance to form the medicament. The firing unit (200) comprises a drive element (208) for expelling the medicament from the first chamber (16) in a delivery stroke and a trigger arrangement (240) for initiating the delivery stroke.

119. 外观设计

USD959654S1 Safety pen needle 有权
公开(公告)号：USD959654S1
公开(公告)日：2022-08-02
申请号：US29814125
申请日：2021-11-03
申请人： Owen Mumford Limited
设计人： Jack Calvert

120. 发明申请

US20220233783A1 PEN NEEDLE 有权
公开(公告)号：US20220233783A1
公开(公告)日：2022-07-28
申请号：US17609506
申请日：2020-05-21
申请人： Owen Mumford Limited
发明人： Robert BRUNS , Myles WHITING
IPC分类号： A61M5/32
摘要： A pen needle and a method of using the pen needle. The pen needle includes a housing, a needle carrier in the housing supporting a needle, a distal shroud positioned around the needle within the housing, a distal compression spring positioned around the needle between the needle carrier and the distal shroud, a proximal shroud positioned around the needle within the housing, and a proximal compression spring positioned around the needle between the needle and the proximal shroud. The proximal shroud is movable between a first position, in which it engages the distal shroud to hold it in engagement with the housing, and a second position in which the proximal shroud is disengaged from the distal shroud allowing the distal shroud to move in a distal direction to project from the housing and surround the end of the needle.

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