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1. 发明授权

US5599309A Injection devices 失效
标题翻译：注射装置
公开(公告)号：US5599309A
公开(公告)日：1997-02-04
申请号：US525700
申请日：1995-09-25
申请人： Jeremy Marshall , David D. Crossman
发明人： Jeremy Marshall , David D. Crossman
IPC分类号： A61M5/20 , A61M5/32 , A61M5/46
CPC分类号： A61M5/3202 , A61M5/2033 , A61M5/46 , A61M2005/2013 , A61M2005/206 , A61M2005/2073 , A61M2005/208 , A61M2210/167 , A61M5/3204 , A61M5/326
摘要： An injection device holds a syringe in the form of a capsule having a needle projecting from its forward end and a plunger extending from its rear end. The rear end of the plunger received in the drive member, which, when released, is urged forward by a coil spring, thus projecting the needle and expressing the dose. The drive member is held captive in its rearward primed position by a detent provided by the body of the device. A sleeve covering a substantial part of the body can shift longitudinally of it from an initial rearward position to a forward position in which it either disengages the drive member from the detent, or in which a trigger is freed from actuation to release the drive member.
摘要翻译： PCT No.PCT / GB94 / 00616 Sec。 371 1995年9月25日第 102（e）日期1995年9月25日PCT 1994年3月24日PCT公布。公开号WO94 / 21316 日期1994年9月29日注射装置保持具有从其前端突出的针的胶囊形式的注射器和从其后端延伸的柱塞。所述柱塞的后端容纳在所述驱动部件中，所述后端在被释放时被螺旋弹簧向前推动，从而突出所述针并表示所述剂量。驱动构件通过由装置的主体提供的制动器保持在其向后注射位置。覆盖主体的主要部分的套筒可以从其初始向后位置纵向移动到向前位置，在该位置使驱动构件脱离制动器，或者触发器不被致动以释放驱动构件。

2. 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。

3. 发明授权

US5015235A Syringe needle combination 失效
标题翻译：注射针组合
公开(公告)号：US5015235A
公开(公告)日：1991-05-14
申请号：US408438
申请日：1989-09-15
申请人： David D. Crossman
发明人： David D. Crossman
IPC分类号： A61M5/00 , A61M5/32 , A61M5/46
CPC分类号： A61M5/46 , A61M5/002 , A61M5/3202 , A61M5/3213
摘要： A needle (11) for a hypodermic syringe is a force fit on a hub (12) which can be secured onto a container for the fluid to be injected. A cover (13) fits over a boss on the hub and provides an enclosure for the needle. The assembly of hub, needle and cover are housed in a container (14) which fits around the hub (12). To control the depth of penetration of the needle, the user selects an adjuster (15) from a set of adjusters of different sizes and fits it over a part of the hub.

4. 发明授权

US4869249A Blood sampling devices 失效
标题翻译：采血装置
公开(公告)号：US4869249A
公开(公告)日：1989-09-26
申请号：US189691
申请日：1988-05-02
申请人： David D. Crossman , Ernest J. Mumford , Jeremy Marshall
发明人： David D. Crossman , Ernest J. Mumford , Jeremy Marshall
IPC分类号： A61B5/151 , A61B5/15 , C07H19/01
CPC分类号： A61B5/150022 , A61B5/150412 , A61B5/15111 , A61B5/15117 , A61B5/15128 , A61B5/15142 , C07H19/01
摘要： A disposable pricker has a body (1,2) lance (4) spring (3) and cap (13) integrally moulded in plastics, the cap being subsequently separable. The lance tip (5) is a needle embedded in the moulding and relatively inaccessible within the body. Formations (17) within the cap compress the spring (3) as the cap is fitted until they are flexed aside by co-operation with abutments (7) within the body. The lance (4) is released and shoots forward for the tip (5) momentarily to project proud of the cap (13). The latter is made captive to the lance (4) during this movement and cannot be removed to repeat the operation. The lance tip (5) thus remains concealed within the cap (13). In another capless version, squeezing the body (31) wedges the lance (36) back until it escapes and is shot forward by a spring (38). On recovery within the body, the lance is blocked from reverting to the position where it can be re-actuated.

5. 发明授权

US5487748A Blood sampling device 失效
标题翻译：采血装置
公开(公告)号：US5487748A
公开(公告)日：1996-01-30
申请号：US307624
申请日：1994-09-27
申请人： Jeremy Marshall , David D. Crossman
发明人： Jeremy Marshall , David D. Crossman
IPC分类号： A61B5/151 , A61B5/15 , A61B19/00 , A61M5/50 , A61B5/14
CPC分类号： A61B5/15117 , A61B5/150022 , A61B5/150412 , A61B5/150549 , A61B5/150618 , A61B5/150717 , A61B5/15113 , A61B5/15142 , A61B2090/034
摘要： A blood sampling device has a tubular body (1, 2) housing a spring loaded (7) lancet (8) whose needle (17) is initially protected by a cap (20) which projects out from the forward end of the body. A rocker-like trigger (9) is formed as part of the moulded body (1,2) and holds the lancet (8) in a retracted position when the lancet is pushed back by the projecting cap (20). The cap can then be removed by a twist and pull action, breaking it free from the lancet body, which is prevented from rotating. Pressure on the trigger (9) releases the lancet (8), which is shot forward by the spring (7) for momentary projection of the needle tip (19), and then retracts to bring the needle tip within the body.
摘要翻译： PCT No.PCT / GB93 / 00650 Sec。 371日期：1994年9月27日 102（e）1994年9月27日PCT 1993年3月30日PCT公布。公开号WO93 / 19671 日期为1993年10月14日。血液采集装置具有容纳弹簧加载（7）刺血针（8）的管状体（1,2），其针（17）最初由帽（20）保护，帽（20）从身体的前端。当柳叶刀被突出的帽（20）推回时，形成摇杆状触发器（9）作为模制体（1,2）的一部分，并将柳叶刀（8）保持在缩回位置。然后可以通过扭转和拉动动作去除帽子，使其从柳叶刀身体上脱离，从而防止其旋转。触发器（9）上的压力释放由弹簧（7）向前推动的刺血针（8），用于针尖（19）的瞬时突出，然后缩回以将针尖带到体内。

6. 发明授权

US5100427A Disposable lancet device 失效
标题翻译：可替换的LANCET设备
公开(公告)号：US5100427A
公开(公告)日：1992-03-31
申请号：US604462
申请日：1990-10-29
申请人： David D. Crossman , Jeremy Marshall
发明人： David D. Crossman , Jeremy Marshall
IPC分类号： A61B5/15
CPC分类号： A61B5/15117 , A61B5/150022 , A61B5/150412 , A61B5/150549 , A61B5/150618 , A61B5/150717 , A61B5/15113 , A61B5/15142
摘要： A blood sampling device in the form of a small manually operated pricker has a barrel (7,21) in which a lancet (1) is captive with a spring (17,22). Partly embracing the barrel is a C-section sleeve (12,30) with a projection (16,35) extending through a slot (10,25) in the barrel to engage the lancet. Initially the lancet is in a forward position with its tip (4) slightly retracted and the spring relaxed, and to prime the device the sleeve is slid to the rear, taking the lancet with it and energising the spring. The lancet may be held there by its tail (1A) being gripped by the barrel (7) while the sleeve (12) is irreversibly deformed or broken by a formation (11) on the barrel and then discarded. The lancet is subsequently released to prick by pressing the tail (1A). Alternatively, the sleeve (30) may be trapped at the rearward position and the lancet released by a trigger (32) on the sleeve withdrawing the projection (35).

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