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    SAFETY NEEDLE ASSEMBLIES AND RELATED METHODS
    2.
    发明授权
    SAFETY NEEDLE ASSEMBLIES AND RELATED METHODS 审中-公开

    公开(公告)号：EP3102265B1

    公开(公告)日：2018-12-26

    申请号：EP15702807.7

    申请日：2015-02-06

    申请人： B. Braun Melsungen AG

    发明人： TEOH, Teng Sun ,  BIN ZAKARIA, Mohd Zairizal ,  CHAN, Hwa Loon

    IPC分类号： A61M5/32 ,  A61M5/50 ,  A61M5/158

    CPC分类号： A61M5/158 ,  A61M5/326 ,  A61M5/3271 ,  A61M2005/1586 ,  A61M2005/3247 ,  A61M2005/3267 ,  A61M2207/00

    摘要： The safety needle assembly comprises a housing including a proximal end and a distal end and defining an interior space. A barrel is rotatably received within the interior space of the housing. A needle hub is received within the proximal end of the housing. A needle, including a sharp distal tip, extends distally from the needle hub, through the barrel, and through the distal end of the housing. A safety shield defining a lumen is received within the interior space of the housing. The safety shield extends distally from the housing through the distal end of the housing. The needle extends through the lumen of the safety shield with the sharp distal tip exposed from the safety shield. A biasing member is received within the barrel and extends between the needle hub and the safety shield. The safety needle assembly includes a first configuration in which the safety shield and the barrel define a first relative rotational orientation, and a second configuration in which the safety shield and the barrel define a second relative rotational orientation.

    EXTENDED HUB FOR A SAFETY PEN NEEDLE
    5.
    发明公开
    EXTENDED HUB FOR A SAFETY PEN NEEDLE 审中-公开

    公开(公告)号：EP3332824A1

    公开(公告)日：2018-06-13

    申请号：EP17197284.7

    申请日：2014-08-06

    申请人： Becton, Dickinson and Company

    发明人： HERR, Joshua

    IPC分类号： A61M5/32 ,  A61M5/46 ,  A61M5/34

    CPC分类号： A61M5/46 ,  A61M5/3202 ,  A61M5/3213 ,  A61M5/3243 ,  A61M5/3257 ,  A61M5/326 ,  A61M5/3271 ,  A61M5/347 ,  A61M2005/3247 ,  A61M2005/3254 ,  A61M2005/3263 ,  A61M2005/3267

    摘要： A shielded pen needle assembly is provided in which the hub extends distally beyond an outer sleeve of the assembly. The pen needle assembly comprises:
    a hub adapted to receive a medication pen body having a medication compartment therein;
    a needle cannula affixed to the hub having a distal end extending from the distal end of the hub and a proximal end adapted to access the medication compartment in the pen body;
    a first passive shield arranged on the hub and encircling the needle cannula;
    a biasing member biasing the first passive shield to a distal position covering the needle cannula after injection;
    an outer sleeve attached to the hub having a distal end encircling the first passive shield and the hub;
    wherein the distal end of the hub is located distally of the distal end of the outer sleeve, and the distance between the distal tip of the needle and the distal end of the hub is the effective penetration depth of the needle.

    CONTACT TRIGGER RELEASE NEEDLE GUARD WITH ELASTIC SPRING
    8.
    发明公开
    CONTACT TRIGGER RELEASE NEEDLE GUARD WITH ELASTIC SPRING 审中-公开
    触点触发器释放针头护套，弹性弹簧

    公开(公告)号：EP3300752A1

    公开(公告)日：2018-04-04

    申请号：EP17203217.9

    申请日：2013-06-19

    申请人： Safety Syringes, Inc.

    发明人： SHOONMAKER, Ryan

    IPC分类号： A61M5/50 ,  A61M5/32 ,  A61M5/46

    CPC分类号： A61M5/3243 ,  A61M5/3202 ,  A61M5/3204 ,  A61M5/326 ,  A61M5/3271 ,  A61M5/3272 ,  A61M5/46 ,  A61M2005/3247 ,  A61M2005/3258 ,  A61M2005/3267 ,  A61M2205/19 ,  A61M2205/581 ,  A61M2205/586

    摘要： A needle guard device mountable to a pre-filled syringe in its ready-to-fill state. The device includes a device shield interconnected to a lock collar with flexible member and biased to move relative to the lock collar. The lock collar interfaces with the syringe neck to attach the device to the syringe. As the device shield moves proximally, rotation arms of the lock collar interact with angled cutouts in the device shield, causing the device shield to rotate relative to the lock collar and disengaging one or more keys on the device shield from one or more keyways in the lock collar triggering the device shield to move from a first configuration in which the device shield is retractable to expose a syringe sharp to a second configuration in which the device shield is fixedly positioned to cover the syringe sharp.

    摘要翻译： 一个针头防护装置可以安装在预填充的注射器上并处于准备填充状态。 该装置包括装置护罩，该装置护罩与具有柔性构件的锁定环相互连接并且被偏压以相对于锁定环移动。 锁环与注射器颈部连接以将装置连接到注射器。 随着装置护罩向近侧移动，锁定环的旋转臂与装置护罩中的倾斜切口相互作用，导致装置护罩相对于锁环旋转，并且使装置护罩上的一个或多个键脱离装置护罩中的一个或多个键槽 所述锁环引起所述装置护罩从其中所述装置护罩可收缩的第一构型移动以暴露出尖锐的注射器到第二构型，在所述第二构型中，所述装置护罩被固定地定位以覆盖所述注射器尖端。

    SINGLE-USE INJECTOR OF LOW COST
    9.
    发明授权
    SINGLE-USE INJECTOR OF LOW COST 有权
    低成本的单用注射器

    公开(公告)号：EP2709694B1

    公开(公告)日：2018-03-21

    申请号：EP11865807.9

    申请日：2011-05-18

    申请人： Becton, Dickinson and Company

    发明人： QUINN, Michael

    IPC分类号： A61M5/20 ,  A61M5/28 ,  A61M5/315 ,  A61M5/46 ,  A61M5/50 ,  A61M5/32 ,  A61M5/24

    CPC分类号： A61M5/3271 ,  A61M5/282 ,  A61M5/283 ,  A61M5/288 ,  A61M5/326 ,  A61M5/3272 ,  A61M5/3287 ,  A61M5/46 ,  A61M2005/2474 ,  A61M2005/3247 ,  A61M2005/3267

    摘要： An injection device (100, 200), including a safety shield (104, 204) and a housing (108, 208). The safety shield (104, 204) has a first end and a surface disposed at a second end thereof for contacting a patient's skin, and a shield tab (164, 240) extending therefrom. The housing (108, 208) is slidably disposed with respect to the safety shield (104, 204) and includes a guide groove (172, 252) for engaging the shield tab (164, 240) to guide movement of the housing (108, 208) relative to the safety shield (104, 204). The guide groove (172, 252) has first (184, 256) and second (188, 260) axial portions and a substantially helical portion (192, 264) connecting the first and second axial portions (184, 188, 256, 260). The device (100, 200) also includes a medicament container (120, 220) connected with the housing (108, 208) and having a needle (124, 224) affixed thereto in communication with a medicament disposed within the medicament container (120, 220). The medicament container (120, 220) is displaceable relative to the safety shield (104, 204) from an initial position to an injection position, to a withdrawn position. The device (100, 200) additionally includes a biasing member (128, 228) biasing the medicament container (120, 220) away from the safety shield (104, 204) and an injector member (112, 212) slidably disposed relative to the medicament container (120, 220), for expelling the medicament from the medicament container (120, 220).

    A MEDICAL INJECTION DEVICE WITH TELESCOPICALLY MOVABLE NEEDLE SHIELD HAVING A CLEANING CHAMBER FOR THE NEEDLE
    10.
    发明公开
    A MEDICAL INJECTION DEVICE WITH TELESCOPICALLY MOVABLE NEEDLE SHIELD HAVING A CLEANING CHAMBER FOR THE NEEDLE 审中-公开
    具有伸缩式可移动针头护罩的医疗注射装置，具有用于针头的清洁室

    公开(公告)号：EP3288610A1

    公开(公告)日：2018-03-07

    申请号：EP16719812.6

    申请日：2016-04-20

    申请人： Novo Nordisk A/S

    发明人： ARCHILLA, Rubén ,  SØRENSEN, Morten ,  FREDERIKSEN, Morten Revsgaard ,  INGERSLEV, Mattias

    IPC分类号： A61M5/00 ,  A61M5/32 ,  A61M5/20 ,  A61M5/315

    CPC分类号： A61M5/001 ,  A61M5/20 ,  A61M5/2033 ,  A61M5/2466 ,  A61M5/31501 ,  A61M5/31583 ,  A61M5/3202 ,  A61M5/326 ,  A61M5/3271 ,  A61M5/3293 ,  A61M2005/2474 ,  A61M2005/3267

    摘要： The invention relates to a pre-filled injection device for apportioning set dose of a liquid drug. The housing of the pre-filled injection device internally supports a non-replaceable cartridge (160) having an hollow interior containing a liquid preservative containing drug and externally supporting a removable protective cap (150). The piston rod drive system of the injection device comprises a piston rod abutting a plunger provided inside the cartridge. A needle cannula (130) having a distal part with a distal tip and an opposite proximal part and a lumen there between is insertable into the cartridge. A telescopically movable (110) shield movable from an extended position covering at least the distal tip of the needle cannula to a retracted position exposing at least the distal tip of the needle cannula is further provided. The telescopically movable shield carries a cleaning chamber (120) able to contain a quantum of the liquid preservative containing drug for cleaning at least the distal tip of the needle cannula between subsequent injections. The quantum of the liquid preservative containing drug contained in the hollow interior of the cartridge is transferred to the cleaning chamber through the lumen of the needle cannula by moving the cartridge axially in relation to the plunger by use of a transfer assembly.