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    Packaging system for a fetal electrode
    1.
    发明公开
    Packaging system for a fetal electrode 失效
    VerpackungsanordnungfüreineFötuselektrode。

    公开(公告)号：EP0593267A1

    公开(公告)日：1994-04-20

    申请号：EP93308131.7

    申请日：1993-10-12

    Applicant: GRAPHIC CONTROLS CORPORATION

    Inventor： Dowd, Edward ,  O'Neill, Joseph ,  Disabito, David M. ,  Hubbard, James R. ,  Eichelberger, Cleatis A.

    IPC: A61B5/0448

    CPC classification number: A61B5/4362 ,  A61B5/0448

    Abstract: A packaging system for a fetal electrode assembly. The assembly includes an electrode (20) which can be attached to a fetus. The electrode is coupled to an electrode wire (26). The electrode wire extends through a drive tube (30) and terminates in a connector end (32). A flexible guide tube (40) receives the drive tube. The packaging system includes a handle (50) and a clip (80). The handle is attached to the rearward end (56) of the drive tube. The handle has a forward section (52) which detachably mounts inside the rearward end of the guide tube. The handle also has a passage (58) for receiving the connector end and a slot (68) for securing the electrode wire when the electrode is not in use. The electrode projects from the forward end of the guide tube when the forward section (52) of the handle is mounted inside the rearward end of the guide tube. The clip has a head (90) mounted to the handle and a tail (84) which is wedged between the rearward end of the guide tube (40) and the rearward end of the drive tube to secure the handle when the forward section of the handle is not mounted inside the rearward end of the guide tube. The electrode is retracted into and protected by the guide tube when the handle is secured by the clip.

    Abstract translation: 一种用于胎儿电极组件的包装系统。 组件包括可附接到胎儿的电极（20）。 电极耦合到电极线（26）。 电极线延伸穿过驱动管（30）并终止在连接器端（32）中。 柔性引导管（40）接收驱动管。 包装系统包括手柄（50）和夹子（80）。 手柄附接到驱动管的后端（56）。 手柄具有可拆卸地安装在导管的后端内部的前部（52）。 手柄还具有用于接收连接器端的通道（58）和用于在电极不使用时固定电极线的槽（68）。 当手柄的前部（52）安装在导管的后端内时，电极从引导管的前端突出。 夹具具有安装在手柄上的头部（90）和楔形物（84），该尾部（84）楔入导向管（40）的后端和驱动管的后端之间，以固定手柄，当前部 手柄未安装在导管的后端内。 当手柄通过夹子固定时，电极缩回到导管中并由导管保护。

    Intrauterine pressure catheter system
    3.
    发明公开
    Intrauterine pressure catheter system 失效
    一种导管系统，用于测量所述子宫内压。

    公开(公告)号：EP0611550A1

    公开(公告)日：1994-08-24

    申请号：EP94301063.7

    申请日：1994-02-14

    Applicant: GRAPHIC CONTROLS CORPORATION

    Inventor： Disabito, David M. ,  Allen, George R. ,  Hubbard, James R. ,  Naphy, Joseph C. ,  Thomas, Glenn A.

    IPC: A61B5/03 ,  A61B17/42

    CPC classification number: A61B5/035

    Abstract: An intrauterine pressure catheter system for monitoring pressure in the uterus of a mother during labor and delivery. The system includes a reusable junction box (12) with a needle communicating directly to a pressure transducer sensor. The sensor transmits changes in pressure to a conventional pressure monitor. A connector (32) attached to the catheter (22) is pushed into the junction box (12) and is held in place by a plastic latch (38). Inside this connector (32) are an elastomeric plug and an adjacent diaphragm. When the connector is installed in the junction box (12), the needle pierces the plug and the tip enters the air-filled volume between the plug and the diaphragm. Fluid pressure in the catheter (22) is communicated to the diaphragm surface and, in turn, passed to the air in the volume between the diaphragm and the plug. Thus, the intrauterine pressure is transmitted directly to the sensor. The system may be zeroed to atmosphere by simply removing the connector from the junction box (12).

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