Preslit injection site and tapered cannula for blood sampling
    21.
    发明授权
    Preslit injection site and tapered cannula for blood sampling 失效
    预注射部位和采血锥形插管

    公开(公告)号:US06217568B1

    公开(公告)日:2001-04-17

    申请号:US08440510

    申请日:1995-05-12

    IPC分类号: A61M500

    摘要: In a fluid sampling system, a pre-slit injection site includes a housing with a flow path therethrough. A first end of the housing carries a pre-slit septum. One form of a blunt cannula, usable with the injection site, carries a locking member. When the pre-slit injection site slidably receives the blunt cannula, the locking member latches to the injection site and creates a mechanically coupled unit. Another form of the cannula includes an elongated member having a tapered distal end region and a substantially cylindrical sheath surrounding the elongated member to protect it from inadvertent touch contamination. The sheath may include means defining at least two slots opposite one another at its distal end and the sheath may be outwardly tapered.

    摘要翻译: 在流体采样系统中,预狭缝注射部位包括具有穿过其中的流动路径的壳体。 外壳的第一端装有预狭缝隔膜。 与注射部位一起使用的钝性插管的一种形式携带锁定构件。 当预狭缝注射部位可滑动地接收钝头套管时,锁定构件锁定到注射部位并产生机械耦合单元。 套管的另一种形式包括细长构件,其具有锥形远端区域和围绕细长构件的基本上圆柱形的护套,以保护其免于无意的触摸污染。 护套可以包括限定在其远端处彼此相对的至少两个槽的装置,并且护套可以向外锥形。

    Container for the controlled administration of a beneficial agent
    24.
    发明授权
    Container for the controlled administration of a beneficial agent 失效
    用于受控管理有益药剂的容器

    公开(公告)号:US5304130A

    公开(公告)日:1994-04-19

    申请号:US841957

    申请日:1992-02-26

    IPC分类号: A61M39/02 A61M5/14 A61M37/00

    CPC分类号: A61M5/1409

    摘要: A container for housing a beneficial agent that can be removably coupled to a structure defining a fluid flow path. The container comprises a body defining a first and second interior area separated by a wall that terminates at an opening providing fluid communication between the first and second interior area. A cannula is provided that extends from the body for being removably received by the structure defining the fluid path. The cannula includes an inlet opening and inlet fluid flow path and an outlet opening and outlet fluid flow path. The inlet fluid flow path being in fluid communication with the first interior area, and the outlet fluid flow path being in fluid communication with the second interior area. The second interior area houses the solid beneficial agent and allows fluid that flows through the inlet fluid flow path to pass by at least a portion of the beneficial agent.

    摘要翻译: 用于容纳有益剂的容器,其可拆卸地联接到限定流体流路的结构。 容器包括主体,其限定由墙壁分隔开的第一和第二内部区域,该第一和第二内部区域终止于提供第一和第二内部区域之间的流体连通的开口。 提供了一种套管,其从主体延伸以便被限定流体路径的结构可移除地容纳。 套管包括入口开口和入口流体流动路径以及出口开口和出口流体流动路径。 入口流体流动路径与第一内部区域流体连通,并且出口流体流动路径与第二内部区域流体连通。 第二内部区域容纳固体有益剂并且允许流过入口流体流动路径的流体通过有益剂的至少一部分。

    Cartridge and adapter for introducing a beneficial agent into an
intravenous delivery system
    26.
    发明授权
    Cartridge and adapter for introducing a beneficial agent into an intravenous delivery system 失效
    用于将有益剂引入静脉内输送系统的药筒和适配器

    公开(公告)号:US4804366A

    公开(公告)日:1989-02-14

    申请号:US114817

    申请日:1987-10-29

    CPC分类号: A61M5/1409

    摘要: A cartridge 444, 644, 744 having a drug or other beneficial agent 608 therein and including an adapter 477 is positioned on a receptacle 442, 642 within a parenteral fluid administration set 420. Also disclosed is an adapter 477' for connecting the receptacle 442, 642 to a chamber 606 having a beneficial agent therein. The cartridge and adapter permit a single opening through the injection site at the receptacle and at the chamber at opposite ends of the flow path means while still permitting simultaneous flow both into and out of the chamber and the receptacle.

    摘要翻译: 在其中具有药物或其它有益剂608并且包括适配器477的药筒444,644,744位于肠胃外流体给药组420内的容器442,642上。还公开了用于连接容器442的适配器477' 642到其中具有有益剂的室606。 墨盒和适配器允许在插座处的注射部位和在流动路径装置的相对端处的腔室处的单个开口,同时允许同时流入和流出腔室和容器。

    VIAL ACCESS SPIKE ASSEMBLY
    28.
    发明申请
    VIAL ACCESS SPIKE ASSEMBLY 审中-公开
    VIAL ACCESS SPIKE总成

    公开(公告)号:US20100160889A1

    公开(公告)日:2010-06-24

    申请号:US12341473

    申请日:2008-12-22

    IPC分类号: A61J1/14

    摘要: A spike assembly having an elongate spike defining a hollow cannula that is in fluid communication with the interior of a luer connection portion. The spike assembly provides needleless access to a stopper of a vial to facilitate injection and withdrawal of fluids via a syringe barrel selectively secured to the luer connection portion. The syringe can safely be removed from the spike assembly and then be directly attached to a luer compatible connector. The elongate spike may include a frangible tip portion that can break away from the spike assembly within a vial. The spike assembly may have a neck with a pair of gripping wing members. The spike assembly may have a feature that prevents rotation of the spike in the vial stopper, thereby allowing the syringe to be easily and safely disconnected from the spike assembly without having to grasp the spike assembly.

    摘要翻译: 尖钉组件,其具有限定中空插管的细长尖端,其与鲁尔连接部分的内部流体连通。 尖钉组件提供对瓶的塞子的无针入口,以便于通过选择性地固定到鲁尔连接部分的注射器筒的注射和抽出流体。 注射器可以安全地从尖钉组件移除,然后直接连接到鲁尔兼容连接器。 细长的尖钉可以包括易碎的尖端部分,其可以在小瓶内脱离尖钉组件。 尖钉组件可以具有带有一对夹持翼构件的颈部。 尖钉组件可以具有防止瓶塞中的尖头旋转的特征,从而允许注射器容易且安全地从尖钉组件断开,而不必抓住尖钉组件。