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    • 8. 发明申请
    • IMPLANTABLE INTRACRANIAL AND CEREBROSPINAL FLUID PRESSURE MONITOR
    • 可植入的内耳和脑脊液压力监测器
    • WO0121066A9
    • 2002-10-03
    • PCT/US0026168
    • 2000-09-22
    • UT BATTELLE LLCERICSON MILTON NANCEMCNIGHT TIMOTHY ERICSMITH STEPHEN FULTONHYLTON JAMES OSCAR
    • ERICSON MILTON NANCEMCNIGHT TIMOTHY ERICSMITH STEPHEN FULTONHYLTON JAMES OSCAR
    • A61B5/00A61B5/03
    • A61B5/0031A61B5/031A61B2562/028A61M27/006Y10S128/903
    • The present invention relates to a completely implantable intracranial pressure monitor (10), which can couple to existing fluid shunting systems (35) as well as other internal monitoring probes. The implant sensor produces an analog data signal which is then converted by electronic means to a digital pulse by generation of a spreading code signal and then transmitted to a location outside the patient by means of a radio-frequency transmitter (15) to an external receiver (44). The implanted device can receive power from an internal source (16) as well as an inductive external source (50). Remote control of the implant is also provided by a control receiver (60) which passes commands from an external source to the implant system logic. Alarm parameters can be programmed into the device which are capable of producing an audible or visual alarm signal. The utility of the monitor can be greatly expanded by using multiple pressure sensors simultaneously or by combining sensors of various physiological types.
    • 本发明涉及一种完全可植入的颅内压监测器(10),其可耦合到现有的流体分流系统(35)以及其它内部监测探针。 植入物传感器产生模拟数据信号,然后通过生成扩展码信号将电子装置转换成数字脉冲,然后通过射频发射器(15)发送到患者外部的位置到外部接收器 (44)。 植入装置可以从内部源(16)以及感应外部源(50)接收电力。 植入物的远程控制也由控制接收器(60)提供,控制接收器(60)将命令从外部源传递到植入系统逻辑。 可以将报警参数编程到能够产生声音或视觉报警信号的设备中。 可以通过同时使用多个压力传感器或通过组合各种生理类型的传感器来大大扩展显示器的效用。