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    • 3. 发明申请
    • MEDICAL INJECTOR WITH COUPLED BODY PORTIONS
    • 医疗注射器与耦合身体部位
    • WO2010033782A3
    • 2010-06-17
    • PCT/US2009057446
    • 2009-09-18
    • BECTON DICKINSON COJETER RUANE SCRONENBERG RICHARD AVEDRINE LIONELPATEL ATUL
    • JETER RUANE SCRONENBERG RICHARD AVEDRINE LIONELPATEL ATUL
    • A61M5/20A61M5/31
    • A61M5/3158A61M5/002A61M5/3205A61M5/3213A61M2005/2407A61M2005/2496
    • A medical injector is provided herein which includes first and second body portions each having a longitudinal axis and configured to couple at a coupling. The first and second body portions are complementarily formed so as to be movable about the coupling. The medical injector also includes an axially-displaceable plunger; biasing element for advancing the plunger a predetermined distance; and, a releasable retainer for releasably retaining the plunger in a first state against the force of the biasing element. In an initial state, the axes of the first and second body portions are not aligned and the plunger is in the first state. In a coupled state, the axes of the first and second body portions are axially aligned, and the releasable retainer releases the plunger, thereby allowing the biasing element to advance the plunger the predetermined distance. Advantageously, the subject invention provides a medical injector having an automated plunger drive which is triggered upon assembly of the pen injector, thereby minimizing premature or failed activations.
    • 本文提供了一种医用注射器,其包括第一和第二主体部分,每个主体部分具有纵向轴线并被配置为在联接器处联接。 第一和第二本体部分互补地形成为可围绕联接件移动。 医用注射器还包括可轴向移动的柱塞; 偏置元件,用于将柱塞推进预定距离; 以及可释放保持器,用于克服偏压元件的力将柱塞可释放地保持在第一状态。 在初始状态下,第一和第二主体部分的轴线不对齐,并且柱塞处于第一状态。 在联接状态下,第一和第二主体部分的轴线轴向对齐,并且可释放保持器释放柱塞,由此允许偏置元件将柱塞推进预定距离。 有利的是,本发明提供了一种具有自动柱塞驱动器的医用注射器,其在组装笔式注射器时被触发,从而最小化过早或失败的激活。
    • 4. 发明申请
    • MEDICAL INJECTOR WITH POST-AUTORECONSTITUTION DOSE SETTING AND AUTOPLUNGER DRIVE
    • 医疗注射器后自动注射剂量设置和自动驾驶仪驱动器
    • WO2010033808A2
    • 2010-03-25
    • PCT/US2009/057485
    • 2009-09-18
    • BECTON, DICKINSON AND COMPANYCRONENBERG, Richard, A.FAYYAZ, AsifPATEL, AtulVEDRINE, Lionel
    • CRONENBERG, Richard, A.FAYYAZ, AsifPATEL, AtulVEDRINE, Lionel
    • A61M5/20A61M5/315
    • A61M5/19A61M5/2033A61M5/2066A61M5/2448A61M5/3129A61M5/31553A61M5/3156
    • A medical injector is provided herein having a body; a reservoir containing first and second mixable components, a stopper associated with the reservoir, a predetermined extent of advancement of the stopper causing mixing of the first and second mixable components; a displaceable plunger disposed in the body; a spring disposed to advance the plunger; a first releasable retainer for releasably retaining the plunger in a first state against force of the spring; a first trigger for causing the first releasable retainer to release the plunger; a second releasable retainer for releasably retaining the plunger in a second state against force of the spring; and, a second trigger for causing the second releasable retainer to release the plunger. The spring causes the plunger to advance from the first state to the second state. The plunger engages the stopper during the advancement from the first state to the second state so that the stopper traverses at least the predetermined extent of advancement thereby causing mixing of the first and second mixable components. Advantageously, with the subject invention, a medical injector is provided which allows for auto reconstitution with subsequent dose setting and auto plunger activation, the auto reconstitution and the auto plunger activations being activated by separate triggers.
    • 本文提供了一种医用注射器,其具有主体; 包含第一和第二可混合组分的贮存器,与贮存器相关联的塞子,塞子的预定程度推进导致第一和第二可混合组分的混合; 设置在主体中的可移动柱塞; 设置成推进柱塞的弹簧; 第一可释放保持器,用于克服弹簧的力可释放地将柱塞保持在第一状态; 用于使所述第一可释放保持器释放所述柱塞的第一触发器; 第二可释放保持器,用于克服弹簧的力可释放地将柱塞保持在第二状态; 以及用于使第二可释放保持器释放柱塞的第二触发器。 弹簧使柱塞从第一状态进入第二状态。 柱塞在从第一状态前进到第二状态期间接合止动件,使得止动件至少穿过预定的前进程度,从而引起第一和第二可混合部件的混合。 有利地,对于本发明,提供了一种医用注射器,其允许随后的剂量设定和自动柱塞激活自动重构,自动重构和自动柱塞激活由单独的触发器激活。
    • 5. 发明申请
    • MEDICAL INJECTOR WITH POST-AUTORECONSTITUTION DOSE SETTING AND AUTOPLUNGER DRIVE
    • 医用注射器具有自动跟踪剂量设定和自动启动器驱动
    • WO2010033808A3
    • 2010-07-01
    • PCT/US2009057485
    • 2009-09-18
    • BECTON DICKINSON COCRONENBERG RICHARD AFAYYAZ ASIFPATEL ATULVEDRINE LIONEL
    • CRONENBERG RICHARD AFAYYAZ ASIFPATEL ATULVEDRINE LIONEL
    • A61M5/20A61M5/315
    • A61M5/19A61M5/2033A61M5/2066A61M5/2448A61M5/3129A61M5/31553A61M5/3156
    • A medical injector is provided herein having a body; a reservoir containing first and second mixable components, a stopper associated with the reservoir, a predetermined extent of advancement of the stopper causing mixing of the first and second mixable components; a displaceable plunger disposed in the body; a spring disposed to advance the plunger; a first releasable retainer for releasably retaining the plunger in a first state against force of the spring; a first trigger for causing the first releasable retainer to release the plunger; a second releasable retainer for releasably retaining the plunger in a second state against force of the spring; and, a second trigger for causing the second releasable retainer to release the plunger. The spring causes the plunger to advance from the first state to the second state. The plunger engages the stopper during the advancement from the first state to the second state so that the stopper traverses at least the predetermined extent of advancement thereby causing mixing of the first and second mixable components. Advantageously, with the subject invention, a medical injector is provided which allows for auto reconstitution with subsequent dose setting and auto plunger activation, the auto reconstitution and the auto plunger activations being activated by separate triggers.
    • 本发明提供一种具有身体的医用注射器; 容纳第一和第二可混合部件的储存器,与储存器相关联的止动件,塞子的预定范围的前进,引起第一和第二可混合部件的混合; 设置在本体中的可移位柱塞; 设置成使柱塞前进的弹簧; 第一可释放保持器,用于将柱塞可释放地保持在第一状态,抵抗弹簧的力; 用于使第一可释放保持器释放柱塞的第一触发器; 第二可释放保持器,用于将所述柱塞可释放地保持在抵抗所述弹簧的力的第二状态; 以及用于使第二可释放保持器释放柱塞的第二触发器。 弹簧使柱塞从第一状态前进到第二状态。 在从第一状态进入第二状态期间,柱塞接合止动件,使得止动件至少穿过预定的前进范围,从而引起第一和第二可混合部件的混合。 有利地,利用本发明,提供了一种医疗注射器,其允许随后的剂量设定和自动柱塞活化自动重建,自动重建和自动柱塞激活由单独的触发器激活。
    • 8. 发明申请
    • CONTAINER FOR INJECTION DEVICE WITH INJECTION NEEDLE
    • 带注射针的注射装置容器
    • WO2010033767A2
    • 2010-03-25
    • PCT/US2009057424
    • 2009-09-18
    • BECTON DICKINSON COJETER RUANE SCRONENBERG RICHARD AVEDRINE LIONELPATEL ATULTALPADE DNYANESH
    • JETER RUANE SCRONENBERG RICHARD AVEDRINE LIONELPATEL ATULTALPADE DNYANESH
    • A61M5/32A61M5/158
    • A61M5/3158A61M5/002A61M5/3205A61M5/3213A61M2005/2407A61M2005/2496
    • With the subject invention, a container for an injection device with an injection needle is provided. The container includes a body having a compartment formed therein to accommodate the injection device in both a pre-use and a post-use condition. The body defines a first opening through which the injection device in its pre-use condition may be accessed, and the body defines a second opening into which the injection device may be directed in its post-use condition. A closure is provided for closing the first opening. The container also includes a retainer proximate the second opening for retaining the injection device in the container in its post-use condition preventing access to the injection needle after the injection device has been used to administer an injection. Advantageously, the container of the subject invention may accommodate an injection device both before and after use thereby providing not only a pre-use packaging for the injection device, but also a post-use sharps container for the injection device.
    • 本发明提供了一种用于具有注射针的注射装置的容器。 容器包括具有形成在其中的隔室的主体,以在使用前和使用后条件下容纳注射装置。 主体限定了第一开口,注射装置在其使用前状态可以通过该第一开口进入,并且主体限定第二开口,注射装置可以在其使用后状态下被引导到该第二开口中。 封闭装置用于关闭第一开口。 容器还包括邻近第二开口的保持器,用于在使用后状态下将注射装置保持在容器中,防止在注射装置已经被用于施予注射之后进入注射针。 有利地,本发明的容器可以在使用之前和使用之后容纳注射装置,由此不仅提供用于注射装置的预使用包装,而且提供用于注射装置的使用后利器容器。