Port closure system for use with a probe/feed/drain tool
    3.
    发明授权
    Port closure system for use with a probe/feed/drain tool 有权
    端口关闭系统,用于探头/进料/排水工具

    公开(公告)号:US09580214B2

    公开(公告)日:2017-02-28

    申请号:US14111824

    申请日:2011-05-04

    摘要: A port closure system (20) including a retention structure (22), and a valve (24). The retention structure (22) includes a port (28) for establishing communication between an exterior environment (30) and interior volume (32) that can receive a fluent substance. The valve (24) includes a flexible, resilient, self-closing, slit-type valve head (36) with an orifice that is normally closed in an unconstrained condition. The port (28) has a laterally inwardly facing engaging surface (34) and the valve has a laterally outwardly facing peripheral surface (54) that is compressed laterally inwardly by engagement with the surface (34) to increase the resistance of the normally closed orifice to opening when the head (36) is subjected to a pressure differential. The system (20) further includes an annular flange (62) located to extend over at least a portion of an exterior side (38) of the valve head (36) to limit movement of the valve head (36) towards the exterior environment (30).

    摘要翻译: 一种包括保持结构(22)和阀(24)的端口封闭系统(20)。 保持结构(22)包括用于在外部环境(30)和能够接收流体物质的内部容积(32)之间建立连通的端口(28)。 阀(24)包括柔性的,弹性的,自动关闭的狭缝型阀头(36),其具有通常在非约束状态下关闭的孔口。 端口(28)具有横向向内的接合表面(34),并且阀具有横向向外的周向表面(54),其通过与表面(34)接合而横向向内压缩,以增加常闭孔的阻力 当头部(36)经受压力差时打开。 系统(20)还包括环形凸缘(62),该环形凸缘定位成在阀头(36)的外侧(38)的至少一部分上延伸,以限制阀头(36)朝向外部环境 30)。

    Low Profile Venous Access Port Assembly
    4.
    发明申请
    Low Profile Venous Access Port Assembly 审中-公开
    薄型静脉入口口装配

    公开(公告)号:US20170043152A1

    公开(公告)日:2017-02-16

    申请号:US15335484

    申请日:2016-10-27

    发明人: Raymond Bizup

    IPC分类号: A61M39/02

    摘要: A venous access port assembly (10) having a housing base (28) with a discharge stem (16), a septum (14) and a cap (36). An interior reservoir (22) is defined by a well (30) in the housing base and the bottom surface of the septum, and a passageway (20) extends from the reservoir through the discharge stem (16). The cap (36) is secured to the housing base (28) and securely retains the septum in the assembly (10), compressing an annular flange (44) of the septum against a septum seat (46) of the housing base. Horizontal ribs on the interior of the cap snap into complementary grooves on the side wall of the housing base to mechanically lock together the cap and housing base during curing of the solvent bonding agent. The cap (48) is mechanically secured to the housing base (28) as well as being bonded thereto. Crush ribs (72) on the interior surface (68) of the cap (36), precisely center the cap about the housing base during assembly and compensating for manufacturing tolerances.

    摘要翻译: 具有具有排出杆(16),隔膜(14)和盖(36)的壳体基座(28)的静脉通路口组件(10)。 内部储存器(22)由壳体基座中的井(30)和隔膜的底表面限定,并且通道(20)从储存器延伸穿过排放杆(16)。 盖(36)固定到壳体基座(28)并将隔膜牢固地保持在组件(10)中,将隔膜的环形凸缘(44)压靠在壳体基座的隔膜座(46)上。 在盖的内部的水平肋卡入壳体基座的侧壁上的互补槽中,以在固化溶剂粘合剂期间机械地锁定盖和壳体基座。 盖(48)机械地固定到壳体基座(28)并且被接合到壳体基座28上。 在盖(36)的内表面(68)上的楔形肋(72)在组装期间精确地将盖围绕壳体基座居中并补偿制造公差。

    CONNECTING ELEMENT AND CONNECTING ASSEMBLY
    7.
    发明申请
    CONNECTING ELEMENT AND CONNECTING ASSEMBLY 有权
    连接元件和连接组件

    公开(公告)号:US20160129234A1

    公开(公告)日:2016-05-12

    申请号:US14898072

    申请日:2014-06-12

    IPC分类号: A61M39/10 F16L19/04 F16L47/04

    摘要: A connecting element for connecting two hollow bodies through which a fluid can flow comprises a first connecting part which can be brought into fluid-tight flow connection with a first hollow body through which a fluid can flow, a sealing element which is arranged at least partially in an inner area of the first connecting part and a locking element which is arranged on an outside of the first connecting part. The locking element can be transferred from an unlocked position into a locked position, wherein the locking element in the locked position acts upon the sealing element in such a way that an inside diameter of the sealing element is smaller than when the locking element is in the unlocked position.

    摘要翻译: 用于连接流体可以流过的两个中空体的连接元件包括第一连接部分,该第一连接部分可以与流体可以流过的第一中空体流体密封地流动连接;密封元件,至少部分地布置 在第一连接部分的内部区域和布置在第一连接部分的外侧上的锁定元件。 锁定元件可以从解锁位置转移到锁定位置,其中处于锁定位置的锁定元件以这样的方式作用在密封元件上,使得密封元件的内径小于当锁定元件处于 解锁位置