Laryngoscope blade
    2.
    发明授权
    Laryngoscope blade 失效
    喉镜刀片

    公开(公告)号:US5575758A

    公开(公告)日:1996-11-19

    申请号:US323549

    申请日:1994-10-17

    IPC分类号: A61B1/267 A61B1/26

    CPC分类号: A61B1/267

    摘要: Improved plastic laryngoscope blade providing increased resistance to torsional deformation and for being coupled to a laryngoscope handle, the blade includes a plastic body including a generally curved spatula portion, a web portion extending outwardly from an edge portion of the spatula portion, and a flange portion extending inwardly from an outer portion of the web portion and residing at least partially over a portion of the spatula portion, and a coupling provided on an end of the spatula portion for coupling the blade to the handle.

    摘要翻译: 改进的塑料喉镜刀片提供增加的扭转变形阻力并且耦合到喉镜手柄,所述刀片包括塑料体,所述塑料体包括大致弯曲的刮刀部分,从刮刀部分的边缘部分向外延伸的腹板部分和凸缘部分 从卷筒纸部分的外部部分向内延伸并且至少部分地位于刮刀部分的一部分上,以及设置在刮刀部分的端部上用于将刀片连接到手柄的联接件。

    Passive defibrillation electrodes for use with cardiac assist device
    5.
    发明授权
    Passive defibrillation electrodes for use with cardiac assist device 失效
    用于心脏辅助装置的被动除颤电极

    公开(公告)号:US06282445B1

    公开(公告)日:2001-08-28

    申请号:US09417812

    申请日:1999-10-14

    IPC分类号: A61N139

    摘要: A cardiac support system includes a ventricular assist device adapted to be extended over a portion of a patient's heart to assist the ventricles of the heart to properly contract. One or more stimulating electrodes are mounted on the ventricular assist device in selected locations such that when the ventricular assist device is extended over the heart, the stimulation electrodes are in close proximity to the surface of the heart. The system further includes one or more external pick-up electrodes that receive externally applied energy and conduct that energy to the one or more stimulating electrodes via conductive leads. The external pick-up electrodes may be mounted on the outer surface of the ventricular assist device, or can be located at some other location inside the patient's body. The externally-applied energy will typically be supplied by standard defibrillation paddles located outside of the patient's body. In place of the pick-up electrodes, the stimulating electrodes can be wired directly to, respectively, a source of electrical energy and a ground plate.

    摘要翻译: 心脏支持系统包括适于延伸到患者心脏的一部分上以协助心脏心室的心室辅助装置以适当地收缩。 一个或多个刺激电极安装在心室辅助装置的选定位置,使得当心室辅助装置在心脏上延伸时,刺激电极紧邻心脏表面。 该系统还包括一个或多个外部拾取电极,其接收外部施加的能量并且经由导电引线将该能量传导到一个或多个刺激电极。 外部拾取电极可以安装在心室辅助装置的外表面上,或者可以位于患者体内的其他位置。 外部施加的能量通常由位于患者身体外部的标准除颤桨提供。 代替拾取电极,刺激电极可以分别直接连接到电能源和接地板。