Apparatus for dispensing bone cement
    39.
    发明申请
    Apparatus for dispensing bone cement 有权
    用于分配骨水泥的设备

    公开(公告)号:US20070233147A1

    公开(公告)日:2007-10-04

    申请号:US11375484

    申请日:2006-03-14

    IPC分类号: A61F2/00

    摘要: An apparatus for dispensing bone cement includes a cartridge for containing the bone cement. The apparatus also includes a plunger insertable into the cartridge. An impedance sensor is coupled to the plunger and configured to produce an output signal indicative of an impedance of bone cement contained in the cartridge. The apparatus may also include a processing circuit configured to determine an impedance value of bone cement contained within the cartridge based on the sensor signal. The processing circuit may activate a visual indicator based on the impedance value to indicate that the dough time, the end-of-work time, and/or setting-time of bone cement contained in the cartridge has been reached.

    摘要翻译: 用于分配骨水泥的设备包括用于容纳骨水泥的药筒。 该装置还包括可插入到盒中的柱塞。 阻抗传感器耦合到柱塞并且被配置为产生指示包含在盒中的骨水泥阻抗的输出信号。 该装置还可以包括处理电路,该处理电路被配置为基于传感器信号来确定包含在盒内的骨水泥的阻抗值。 处理电路可以基于阻抗值激活视觉指示器,以指示已经达到包含在盒中的骨水泥的面团时间,工作时间结束和/或凝固时间。

    Apparatus for dispensing bone cement
    40.
    发明授权
    Apparatus for dispensing bone cement 有权
    用于分配骨水泥的设备

    公开(公告)号:US08394105B2

    公开(公告)日:2013-03-12

    申请号:US11375484

    申请日:2006-03-14

    IPC分类号: A61F2/00

    摘要: An apparatus for dispensing bone cement includes a cartridge for containing the bone cement. The apparatus also includes a plunger insertable into the cartridge. An impedance sensor is coupled to the plunger and configured to produce an output signal indicative of an impedance of bone cement contained in the cartridge. The apparatus may also include a processing circuit configured to determine an impedance value of bone cement contained within the cartridge based on the sensor signal. The processing circuit may activate a visual indicator based on the impedance value to indicate that the dough time, the end-of-work time, and/or setting-time of bone cement contained in the cartridge has been reached.

    摘要翻译: 用于分配骨水泥的设备包括用于容纳骨水泥的药筒。 该装置还包括可插入到盒中的柱塞。 阻抗传感器耦合到柱塞并且被配置为产生指示包含在盒中的骨水泥阻抗的输出信号。 该装置还可以包括处理电路,该处理电路被配置为基于传感器信号来确定包含在盒内的骨水泥的阻抗值。 处理电路可以基于阻抗值激活视觉指示器,以指示已经达到包含在盒中的骨水泥的面团时间,工作时间结束和/或凝固时间。