Apparatus for Injecting a Pharmaceutical with Automatic Syringe Retraction Following Injection
    1.
    发明申请
    Apparatus for Injecting a Pharmaceutical with Automatic Syringe Retraction Following Injection 有权
    注射后注射自动注射器注射药物的装置

    公开(公告)号:US20120022466A1

    公开(公告)日:2012-01-26

    申请号:US13255304

    申请日:2010-03-08

    IPC分类号: A61M5/32

    摘要: A pharmaceutical delivery apparatus with an automatic syringe retraction following a manually controlled injection. The apparatus includes a housing (28), a syringe carriage (90), a medication-filled syringe (70) held within the carriage, the syringe needle tip being disposed within the housing in a first position and projecting from the housing beyond the housing proximal end for insertion into an injection site in a second position, a manually shiftable plunger (130), means on the carriage and the housing and the plunger for causing the carriage to advance from the first position to the second position and for injecting medicine from the syringe when the plunger is manually plunged proximally toward the housing, and means on the carriage and the plunger for causing the carriage to retract from the second position to a position at which the needle tip is disposed within the housing when the plunger shifts distally.

    摘要翻译: 具有手动控制注射后自动注射器收缩的药物输送装置。 所述装置包括壳体(28),注射器滑架(90),保持在所述滑架内的药物填充的注射器(70),所述注射器针尖位于所述壳体内处于第一位置并且从所述壳体突出超过所述壳体 用于插入到第二位置的注射部位的近端,手动可移动的柱塞(130),滑架上的装置和壳体和柱塞,用于使滑架从第一位置前进到第二位置, 当柱塞手动地朝向壳体向下倾斜时的注射器,以及滑架和柱塞上的装置,用于当柱塞向远侧移动时使托架从第二位置缩回至位于壳体内的针尖的位置。

    Apparatus for injecting a pharmaceutical with automatic syringe retraction following injection
    2.
    发明授权
    Apparatus for injecting a pharmaceutical with automatic syringe retraction following injection 有权
    注射后注射自动注射器的药物的装置

    公开(公告)号:US09044553B2

    公开(公告)日:2015-06-02

    申请号:US13255304

    申请日:2010-03-08

    摘要: A pharmaceutical delivery apparatus with an automatic syringe retraction following a manually controlled injection. The apparatus includes a housing (28), a syringe carriage (90), a medication-filled syringe (70) held within the carriage, the syringe needle tip being disposed within the housing in a first position and projecting from the housing beyond the housing proximal end for insertion into an injection site in a second position, a manually shiftable plunger (130), means on the carriage and the housing and the plunger for causing the carriage to advance from the first position to the second position and for injecting medicine from the syringe when the plunger is manually plunged proximally toward the housing, and means on the carriage and the plunger for causing the carriage to retract from the second position to a position at which the needle tip is disposed within the housing when the plunger shifts distally.

    摘要翻译: 具有手动控制注射后自动注射器收缩的药物输送装置。 所述装置包括壳体(28),注射器滑架(90),保持在所述滑架内的药物填充的注射器(70),所述注射器针尖位于所述壳体内处于第一位置并且从所述壳体突出超过所述壳体 用于插入到第二位置的注射部位的近端,手动可移动的柱塞(130),滑架上的装置和壳体和柱塞,用于使滑架从第一位置前进到第二位置, 当柱塞手动地朝向壳体向下倾斜时的注射器,以及滑架和柱塞上的装置,用于当柱塞向远侧移动时使托架从第二位置缩回至位于壳体内的针尖的位置。

    DELAY MECHANISM FOR AUTOMATIC INJECTION DEVICE
    3.
    发明申请
    DELAY MECHANISM FOR AUTOMATIC INJECTION DEVICE 有权
    自动注射装置延时机构

    公开(公告)号:US20100049125A1

    公开(公告)日:2010-02-25

    申请号:US12529788

    申请日:2008-03-05

    IPC分类号: A61M5/50

    摘要: A delay mechanism for staging the operation of an automatic injection apparatus (20) to ensure medication contents are properly delivered prior to the needled syringe (32) of the apparatus being retracted. In one form, the delay mechanism includes a shuttle (50), a follower (110), a locking member, a damping compound, and a driver and a driver biasing element (44). The shuttle is for a needled syringe of the apparatus and includes a first latching element. The follower includes a second latching element and a cammable surface, which second latching element is for cooperating with the first latching element to limit motion of the shuttle relative to the follower in a second direction opposite the first direction. The locking member is movable from a locking position to a release position by engagement with the syringe plunger during an injection, the locking member, when in the locking position, preventing rotation of the follower relative to the shuttle, the locking member, when in the release position, allowing rotation of the follower relative to the shuttle. The damping compound is between the follower and a supporting surface to dampen rotation of the follower relative to the shuttle. The driver is rotatably fixed relative to the shuttle and includes a camming surface. The shuttle allowing retracting of the syringe needle into the housing of the automatic injection apparatus after injection.

    摘要翻译: 用于分级自动注射装置(20)的操作以确保药物内容物的操作的延迟机构在装置的针刺注射器(32)缩回之前被适当地递送。 在一种形式中,延迟机构包括梭(50),从动件(110),锁定构件,阻尼组件以及驱动器和驱动器偏置元件(44)。 梭子是针对该设备的针刺注射器,并且包括第一闭锁元件。 从动件包括第二闭锁元件和可雕刻表面,该第二闩锁元件用于与第一闩锁元件配合,以在与第一方向相反的第二方向上相对于从动件限制梭的运动。 锁定构件通过在注射期间与注射器柱塞接合而可从锁定位置移动到释放位置,当处于锁定位置时,锁定构件防止随动件相对于梭子的旋转,锁定构件当处于 释放位置,允许从动件相对于梭子的旋转。 阻尼复合物在从动件和支撑表面之间,以阻尼从动件相对于梭子的转动。 驱动器相对于梭子可旋转地固定并且包括凸轮表面。 穿梭器允许注射器针头在注射后将注射器针头缩回到自动注射装置的壳体中。

    Delay mechanism for automatic injection device
    4.
    发明授权
    Delay mechanism for automatic injection device 有权
    自动注射装置延时机构

    公开(公告)号:US08409138B2

    公开(公告)日:2013-04-02

    申请号:US12529788

    申请日:2008-03-05

    IPC分类号: A61M5/00

    摘要: A delay mechanism for staging the operation of an automatic injection apparatus (20) to ensure medication contents are properly delivered prior to the needled syringe (32) of the apparatus being retracted. In one form, the delay mechanism includes a shuttle (50), a follower (110), a locking member, a damping compound, and a driver and a driver biasing element (44). The shuttle is for a needled syringe of the apparatus and includes a first latching element. The follower includes a second latching element and a cammable surface, which second latching element is for cooperating with the first latching element to limit motion of the shuttle relative to the follower in a second direction opposite the first direction. The locking member is movable from a locking position to a release position by engagement with the syringe plunger during an injection, the locking member, when in the locking position, preventing rotation of the follower relative to the shuttle, the locking member, when in the release position, allowing rotation of the follower relative to the shuttle. The damping compound is between the follower and a supporting surface to dampen rotation of the follower relative to the shuttle. The driver is rotatably fixed relative to the shuttle and includes a camming surface. The shuttle allowing retracting of the syringe needle into the housing of the automatic injection apparatus after injection.

    摘要翻译: 用于分级自动注射装置(20)的操作以确保药物内容物的操作的延迟机构在装置的针刺注射器(32)缩回之前被适当地递送。 在一种形式中,延迟机构包括梭(50),从动件(110),锁定构件,阻尼组件以及驱动器和驱动器偏置元件(44)。 梭子是针对该设备的针刺注射器,并且包括第一闭锁元件。 从动件包括第二闭锁元件和可雕刻表面,该第二闩锁元件用于与第一闩锁元件配合,以在与第一方向相反的第二方向上相对于从动件限制梭的运动。 锁定构件通过在注射期间与注射器柱塞接合而可从锁定位置移动到释放位置,当处于锁定位置时,锁定构件防止随动件相对于梭子的旋转,锁定构件当处于 释放位置,允许从动件相对于梭子的旋转。 阻尼复合物在从动件和支撑表面之间,以阻尼从动件相对于梭子的转动。 驱动器相对于梭子可旋转地固定并且包括凸轮表面。 穿梭器允许注射器针头在注射后将注射器针头缩回到自动注射装置的壳体中。