MEDICAL COMPONENT INSERTION DEVICE INCLUDING A RETRACTABLE NEEDLE
    3.
    发明申请
    MEDICAL COMPONENT INSERTION DEVICE INCLUDING A RETRACTABLE NEEDLE 审中-公开
    包括可收缩针的医疗部件插入装置

    公开(公告)号:WO2012154277A1

    公开(公告)日:2012-11-15

    申请号:PCT/US2012/026618

    申请日:2012-02-24

    Abstract: An insertion device for use in assisting with the placement of a medical device within the body of a patient is disclosed. For example, the insertion device can be employed to assist with the placement of an introducer, which provides a conduit for insertion of a catheter into the body. In one embodiment, the insertion device comprises a needle that is removably disposed within a bore defined by the medical device, and a needle retraction assembly. The needle retraction assembly can position the needle in any one of a first position wherein a distal tip of the needle is disposed a predetermined distance distal to a distal end of the medical device, a second position wherein the needle distal tip is disposed distal but proximate to the distal end of the medical device, and a third position wherein the needle distal tip is retracted within the medical device bore.

    Abstract translation: 公开了一种用于辅助将医疗装置放置在患者体内的插入装置。 例如,可以使用插入装置来辅助放置导引器,导引器提供用于将导管插入体内的导管。 在一个实施例中,插入装置包括可拆卸地设置在由医疗装置限定的孔内的针和针回缩组件。 针回缩组件可以将针定位在第一位置中的任何一个中,其中针的远侧末端设置在远离医疗装置的远端的预定距离,第二位置,其中针远端设置在远端但接近 到医疗装置的远端,以及第三位置,其中针远端尖端缩回到医疗装置孔内。

    REINFORCED SEPTUM FOR AN IMPLANTABLE MEDICAL DEVICE
    5.
    发明申请
    REINFORCED SEPTUM FOR AN IMPLANTABLE MEDICAL DEVICE 审中-公开
    用于可植入医疗器械的强化隔膜

    公开(公告)号:WO2011146649A1

    公开(公告)日:2011-11-24

    申请号:PCT/US2011/037038

    申请日:2011-05-18

    Abstract: A septum for use in sealably covering a fluid cavity of an implantable medical device, such as an access port, is disclosed. The septum is resilient and includes a reinforcement structure that bolsters septum placement over the fluid cavity so as to inhibit unintended separation of the septum from the medical device when the fluid cavity is under pressure, such as during power injection of fluid into the fluid cavity. In one embodiment the septum comprises a resilient septum body that includes a flange disposed about a perimeter thereof. A reinforcement component is disposed in the flange for reinforcing engagement of the flange with a corresponding groove defined about an opening to the fluid cavity of the medical device so as to inhibit unintended detachment of the septum from the medical device. The reinforcement component in one embodiment includes an annular cord disposed in the flange.

    Abstract translation: 公开了一种用于可密封地覆盖可植入医疗装置(例如入口)的流体腔的隔膜。 隔膜是弹性的并且包括加强结构,该加强结构支撑在流体空腔上的隔膜放置,以便当流体腔处于压力下时,例如在将流体注入流体空腔期间将阻塞从医疗装置意外分离。 在一个实施例中,隔膜包括弹性隔膜体,其包括围绕其周边布置的凸缘。 加强部件设置在凸缘中,用于加强凸缘与围绕医疗装置的流体腔的开口限定的相应凹槽的接合,以便防止隔膜从医疗装置意外脱离。 一个实施例中的加强部件包括设置在凸缘中的环形绳。

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