Pre-filled active vial having integral plunger assembly
    21.
    发明授权
    Pre-filled active vial having integral plunger assembly 有权
    预填充活动小瓶,具有整体的柱塞组件

    公开(公告)号:US08617123B2

    公开(公告)日:2013-12-31

    申请号:US12859808

    申请日:2010-08-20

    IPC分类号: A61M5/00

    摘要: A pre-filled vial assembly adapted for dispensing and delivering a fluid includes: a body member having a distal end, a proximal end, and a sidewall extending therebetween defining an interior; and a transitionable stopper disposed within the interior of the body member. At least a portion of the body member is engageable with a source of air or fluid for advancing the transitionable stopper from an initial position to an activated position in which at least a portion of a fluid contained within the interior of the body member is advanced therefrom.

    摘要翻译: 适于分配和输送流体的预装瓶管组件包括:主体构件,其具有远端,近端和在其间限定内部的侧壁; 以及设置在本体构件内部的可转换塞子。 主体构件的至少一部分可与空气或流体源接合,以将可转换塞子从初始位置推进到致动位置,在该位置中,包含在主体构件内部的流体的至少一部分从其中前进 。

    Pre-Filled Active Vial Having Integral Plunger Assembly
    22.
    发明申请
    Pre-Filled Active Vial Having Integral Plunger Assembly 有权
    具有整体式柱塞组装的预充活性样品瓶

    公开(公告)号:US20110066116A1

    公开(公告)日:2011-03-17

    申请号:US12859808

    申请日:2010-08-20

    IPC分类号: A61M5/31

    摘要: A pre-filled vial assembly adapted for dispensing and delivering a fluid includes: a body member having a distal end, a proximal end, and a sidewall extending therebetween defining an interior; and a transitionable stopper disposed within the interior of the body member. At least a portion of the body member is engageable with a source of air or fluid for advancing the transitionable stopper from an initial position to an activated position in which at least a portion of a fluid contained within the interior of the body member is advanced therefrom.

    摘要翻译: 适于分配和输送流体的预装瓶管组件包括:主体构件,其具有远端,近端和在其间限定内部的侧壁; 以及设置在本体构件内部的可转换塞子。 主体构件的至少一部分可与空气或流体源接合,以将可转换塞子从初始位置推进到致动位置,在该位置中,包含在主体构件内部的流体的至少一部分从其中前进 。

    Syringe and Removable Needle Assembly Having Binary Attachment Features
    23.
    发明申请
    Syringe and Removable Needle Assembly Having Binary Attachment Features 审中-公开
    具有二进制附件特征的注射器和可拆卸针头组件

    公开(公告)号:US20100318038A1

    公开(公告)日:2010-12-16

    申请号:US12862315

    申请日:2010-08-24

    IPC分类号: A61M5/34

    摘要: A syringe and detachable needle assembly having binary attachment features include an elongate syringe barrel having a longitudinal axis, an open proximal end and an open distal end including a collar. The collar includes the cylindrically shaped sidewall having an inside surface and an outside surface. A needle assembly includes the hub having a body portion including a proximal end, a distal end and a conduit therethrough. A cannula having a distal end, a proximal end and a lumen therethrough is attached to the distal end of the hub so that the lumen is in fluid communication with the chamber. A lug is provided on one of the collar and the hub and a ramp and a rest surface is provided on the other of the collar and the hub. The ramp is oriented at an acute angle with respect to longitudinal axis for guiding the lug during needle assembly attachment, to the rest surface forcing the hub to contact the barrel to form a seal the hub and the barrel.

    摘要翻译: 具有二进制附件特征的注射器和可拆卸的针组件包括细长的注射器筒,其具有纵向轴线,开口近端和包括套环的开口远端。 套环包括具有内表面和外表面的圆柱形侧壁。 针组件包括具有主体部分的轮毂,该主体部分包括近端,远端和穿过其的导管。 具有远端,近端和通过其的腔的套管附接到轮毂的远端,使得内腔与腔室流体连通。 凸耳设置在轴环和轮毂中的一个上,并且在轴环和轮毂的另一个上设有斜面和休息表面。 斜面相对于纵向轴线以锐角定向,以在针组件附接期间引导凸耳到其余表面,迫使轮毂与筒接触以形成毂和筒的密封。

    Stopper and plunger rod for a pre-filled syringe
    24.
    发明授权
    Stopper and plunger rod for a pre-filled syringe 有权
    用于预填充注射器的止动器和柱塞杆

    公开(公告)号:US08740854B2

    公开(公告)日:2014-06-03

    申请号:US12133076

    申请日:2008-06-04

    IPC分类号: A61M5/315

    摘要: A plunger rod adapted for attachment with a stopper for use with a syringe barrel is disclosed. The plunger rod includes an elongated member having a front end and a back end, the plunger rod extending along a longitudinal axis. The plunger rod includes at least one deflecting arm associated with the front end of the elongated member. The deflecting arm is capable of deflecting radially inward during insertion of the plunger rod into a stopper, and deflecting outward into contact with an inner surface of the stopper after insertion to lock the plunger rod within the stopper.

    摘要翻译: 公开了一种适用于与注射器筒一起使用的止动件的柱塞杆。 柱塞杆包括具有前端和后端的细长构件,柱塞杆沿着纵向轴线延伸。 柱塞杆包括与细长构件的前端相关联的至少一个偏转臂。 在将柱塞杆插入塞子期间,偏转臂能够径向向内偏转,并且在插入之后向外偏转到与塞子的内表面接触以将柱塞杆锁定在塞子内。

    Positive displacement stopper for a pre-filled syringe
    25.
    发明授权
    Positive displacement stopper for a pre-filled syringe 有权
    预填充注射器的正位移止动器

    公开(公告)号:US08475415B2

    公开(公告)日:2013-07-02

    申请号:US12133041

    申请日:2008-06-04

    IPC分类号: A61M5/315

    摘要: A stopper adapted for attachment with a plunger rod for use within a syringe barrel is disclosed. The stopper includes a main body defining an open rearward end and a closed front end. The open rearward end is adapted to receive a front forward end attachment portion of the plunger rod. The stopper also includes a core member integrally formed with said main body adjacent the closed front end. The core member includes a nose portion having a profile adapted to create a positive seal with an outlet opening of such syringe barrel.

    摘要翻译: 公开了一种用于与注射器筒内使用的柱塞杆连接的塞子。 止动器包括限定开口后端和封闭前端的主体。 敞开的后端适于容纳柱塞杆的前部前端附接部分。 挡块还包括与所述主体一体地形成在与封闭前端相邻的芯部件上。 芯构件包括鼻部,其具有适于产生具有这种注射器筒的出口的正密封的轮廓。

    Flush syringe having anti-reflux features
    26.
    发明授权
    Flush syringe having anti-reflux features 有权
    具有防回流特性的冲洗注射器

    公开(公告)号:US07534233B2

    公开(公告)日:2009-05-19

    申请号:US10668863

    申请日:2003-09-23

    IPC分类号: A61M5/315

    摘要: An I.V. flush syringe assembly includes a barrel having an inside surface defining a chamber for retaining fluid, an open proximal end and a distal end including a distal wall with an elongate tip extending distally therefrom having a passageway therethrough in fluid communication with the chamber. A plunger having an elongate body portion and a stopper slidably positioned in fluid-tight engagement with the inside surface of the barrel is provided. Anti-reflux structure in said barrel is provided for controlling stopper deflection when fluid has been delivered from the chamber and the stopper is in contact with structure on the distal wall.

    摘要翻译: 一个 冲洗注射器组件包括具有限定用于保持流体的室的内表面的筒,开放的近端和远端,所述远端包括具有从其向远侧延伸的细长末端的远侧壁,所述远端具有与腔室流体连通的通道。 提供具有细长主体部分和可滑动地定位成与筒的内表面流体密封接合的止动件的柱塞。 提供所述筒体中的反流回流结构,用于当流体从腔室输送并且止动件与远侧壁上的结构接触时,用于控制止动器偏转。

    Syringe having a retractable needle
    27.
    发明授权
    Syringe having a retractable needle 有权
    注射器具有伸缩针

    公开(公告)号:US07344517B2

    公开(公告)日:2008-03-18

    申请号:US10760891

    申请日:2004-01-20

    申请人: Eric Schiller

    发明人: Eric Schiller

    IPC分类号: A61M5/00

    摘要: A medical device for delivering a medicament to a patient. The device includes a syringe barrel assembly having a syringe barrel with a plunger movably insertable therein to expel medicament in the barrel. A needle cannula is connected to a needle cannula hub which is slidably arranged in the barrel for moving between an initial position in which the forward tip is exposed and a retracted position in which the forward tip is contained within the barrel. A retainer engages an annular groove defined in an inner surface of the barrel and secures the needle cannula hub at the initial position proximate the front end of the barrel. An urging member is arranged between the front end of the barrel and the needle cannula hub for urging the needle cannula hub toward the retracted position. The retainer is released in response to the application of medicament delivery force when the stopper is in a fully inserted position.

    摘要翻译: 一种用于将药物递送到患者的医疗装置。 该装置包括具有注射器筒的注射器筒组件,其具有可移动地插入其中的柱塞,以排出筒中的药物。 针套管连接到针管套管,针套管套筒可滑动地布置在筒体中,用于在其前端暴露于其中的初始位置与其中前尖端容纳在筒体内的缩回位置之间移动。 保持器接合限定在筒的内表面中的环形槽,并将针插管座固定在靠近枪管前端的初始位置。 推动构件布置在筒的前端和针插管座之间,用于将针插管毂推向缩回位置。 当止动器处于完全插入位置时,保持器响应于药物输送力的应用被释放。