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    • 83. 发明授权
    • Injection site for male luer or other tubular connector
    • 男性鲁尔或其他管状连接器的注射部位
    • US08647312B2
    • 2014-02-11
    • US13738842
    • 2013-01-10
    • David S. UtterbergWilliam J. SchnellDavid Bell
    • David S. UtterbergWilliam J. SchnellDavid Bell
    • A61M5/00
    • A61M5/16813A61M39/02A61M39/045A61M39/26
    • A medical device has an interior for containment of fluids; an opening into the interior, an elastomeric wall comprising a fixedly placed, flexible barrier across the opening; and a retention wall positioned adjacent to a peripheral portion of the elastomeric wall. The retention wall defines a central opening and has a generally rigid retention zone surrounding the central opening, to engage and retain a connector tube which is advanced into the central opening to open a flow aperture through the elastomeric wall, for flow through the wall and connector tube. One of the retention zone and connector tube may be made of a material of sufficient hardness that material of the other engaging member is deformed by engagement therewith, which increases the strength of retention between the retention wall and the connector tube.
    • 医疗装置具有用于容纳流体的内部; 通向内部的开口,弹性体壁,其包括穿过开口的固定放置的柔性屏障; 以及邻近弹性体壁的周边部分定位的保持壁。 保持壁限定了中心开口,并且具有围绕中心开口的大致刚性的保持区域,以接合并保持连接管,该连接器管进入中心开口以打开穿过弹性体壁的流动孔,以流过壁和连接器 管。 保持区域和连接管中的一个可以由足够硬度的材料制成,另一个接合构件的材料通过与其接合而变形,这增加了保持壁和连接器管之间的保持力。