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10 条记录 (耗时 0.02 秒)

    Injection port valve
    1.
    发明授权
    Injection port valve 有权
    注射口阀

    公开(公告)号：US06871838B2

    公开(公告)日：2005-03-29

    申请号：US10407001

    申请日：2003-04-03

    申请人： Kenneth C. Raines ,  Joel M. Bartholomew ,  Peter W. Peppel

    发明人： Kenneth C. Raines ,  Joel M. Bartholomew ,  Peter W. Peppel

    IPC分类号： A61M39/00 ,  A61M39/26 ,  F16K51/00 ,  F16L29/00 ,  F16L37/28

    CPC分类号： A61M39/26 ,  A61M2039/266

    摘要： Injection port valves are generally discussed herein and more particularly to port valves that have a valve housing with a nozzle having an inlet opening, a body section, a skirt section, an interior cavity, and a valve seat at an intersection of the first nozzle and the body section in the interior cavity. A piston may be positioned within the interior cavity of the valve housing having a body section having an exterior surface, an upper piston section, a seal surface, and a piston cavity, and wherein the body section includes a wall layer that emits lubricant from within the wall layer to the exterior surface. A nut, which may be a Luer nut, having a flow passage in communication with a discharge nozzle having a discharge lumen may be attached to an end of the skirt section of the valve housing to thereafter connect to an infusion line. A spring can be positioned within the piston cavity and abutting against the nut, wherein when used, the spring being in a first position when the seal surface of the piston is abutted against the valve seat of the valve housing, and the spring being in a second position when the seal surface of the piston is separated from the valve seat.

    摘要翻译： 这里通常讨论注入口阀，更具体地涉及具有阀壳体的端口阀，其具有喷嘴，所述喷嘴具有入口开口，主体部分，裙部部分，内部空腔和阀座，在第一喷嘴和 内腔内的身体部位。 活塞可以定位在阀壳体的内腔内，具有具有外表面的主体部分，上活塞部分，密封表面和活塞腔，并且其中主体部分包括从内部排出润滑剂的壁层 墙层到外表面。 可以是具有与具有排出腔的排出喷嘴连通的流动通道的可以是鲁尔螺母的螺母可以附接到阀壳体的裙部的端部，然后连接到输注管线。 弹簧可以定位在活塞腔内并抵靠螺母，其中当使用时，当活塞的密封表面抵靠阀壳体的阀座时，弹簧处于第一位置，弹簧处于 当活塞的密封表面与阀座分离时的第二位置。

    SELF-PRIMING, ANTI-FREE FLOW VALVE FOR INFUSION PUMPS
    5.
    发明申请
    SELF-PRIMING, ANTI-FREE FLOW VALVE FOR INFUSION PUMPS 有权
    自动推送，用于输液泵的防静电流量阀

    公开(公告)号：US20130338588A1

    公开(公告)日：2013-12-19

    申请号：US13524520

    申请日：2012-06-15

    申请人： John D. Grimm ,  Joel M. Bartholomew ,  Kenneth C. Raines ,  Martin Unverdorben

    发明人： John D. Grimm ,  Joel M. Bartholomew ,  Kenneth C. Raines ,  Martin Unverdorben

    IPC分类号： A61M5/38 ,  A61M5/168

    CPC分类号： A61M5/385 ,  A61M39/10 ,  A61M39/20 ,  A61M39/22 ,  A61M39/26 ,  A61M2039/1083 ,  A61M2039/1088 ,  A61M2039/205 ,  A61M2039/266

    摘要： A self-priming IV set valve includes a connector including a valve element that is positioned inside of the connector, and a cap that is removably connected to the connector. When the cap is mounted to the connector a passageway is formed in the connector such that air and liquid are permitted to pass through the connector and into the cap whereupon a hydrophobic filter of the cap prevents the passage of liquid there through while the hydrophobic filter permits the passage of air out of the cap and into the atmosphere. When the cap is not mounted to the connector, the valve element of the connector is configured to open under pressure and close when pressure ceases. Also disclosed is a method of priming the IV set, a cap assembly for a self-priming IV set valve, and a connector for a self-priming IV set valve.

    摘要翻译： 自吸式IV定位阀包括连接器，该连接器包括定位在连接器内部的阀元件和可移除地连接到连接器的盖。 当盖安装到连接器上时，在连接器中形成通道，使得空气和液体被允许通过连接器并进入盖中，于是盖的疏水过滤器防止液体通过，而疏水过滤器允许 空气从盖子通过并进入大气。 当盖没有安装到连接器上时，连接器的阀元件构造成在压力下打开并在压力停止时闭合。 还公开了一种用于起动IV组，自吸IV固定阀的盖组件和用于自吸IV静压阀的连接器的方法。

    Self-priming, anti-free flow valve for infusion pumps
    8.
    发明授权
    Self-priming, anti-free flow valve for infusion pumps 有权
    用于输液泵的自吸式，抗自由流量阀

    公开(公告)号：US08758307B2

    公开(公告)日：2014-06-24

    申请号：US13524520

    申请日：2012-06-15

    申请人： John D. Grimm ,  Joel M. Bartholomew ,  Kenneth C. Raines ,  Martin Unverdorben

    发明人： John D. Grimm ,  Joel M. Bartholomew ,  Kenneth C. Raines ,  Martin Unverdorben

    IPC分类号： A61M39/00

    CPC分类号： A61M5/385 ,  A61M39/10 ,  A61M39/20 ,  A61M39/22 ,  A61M39/26 ,  A61M2039/1083 ,  A61M2039/1088 ,  A61M2039/205 ,  A61M2039/266

    摘要： A self-priming IV set valve includes a connector including a valve element that is positioned inside of the connector, and a cap that is removably connected to the connector. When the cap is mounted to the connector a passageway is formed in the connector such that air and liquid are permitted to pass through the connector and into the cap whereupon a hydrophobic filter of the cap prevents the passage of liquid there through while the hydrophobic filter permits the passage of air out of the cap and into the atmosphere. When the cap is not mounted to the connector, the valve element of the connector is configured to open under pressure and close when pressure ceases. Also disclosed is a method of priming the IV set, a cap assembly for a self-priming IV set valve, and a connector for a self-priming IV set valve.

    摘要翻译： 自吸式IV定位阀包括连接器，该连接器包括定位在连接器内部的阀元件和可移除地连接到连接器的盖。 当盖安装到连接器上时，在连接器中形成通道，使得空气和液体被允许通过连接器并进入盖中，于是盖的疏水过滤器防止液体通过，而疏水过滤器允许 空气从盖子通过并进入大气。 当盖没有安装到连接器上时，连接器的阀元件构造成在压力下打开并在压力停止时闭合。 还公开了一种用于起动IV组，自吸IV固定阀的盖组件和用于自吸IV静压阀的连接器的方法。