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首页> 外文期刊>Journal of Neuroscience Methods >A stimulator with wireless power and signal transmission for implantation in animal experiments and other applications.
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A stimulator with wireless power and signal transmission for implantation in animal experiments and other applications.

机译：具有无线电力和信号传输的刺激器，可用于动物实验和其他应用中的植入。

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摘要

Functional electrical stimulation in alert experimental animals is often hampered, as free mobility of the animals is limited by the leads. On the other hand, portable devices carrying the power supply are not always accepted by the animal. For wireless transmission of power and stimulus code a system designed for implantation is described below. The power for the implant is supplied inductively by a rotating magnetic field. The stimulation signal is radio-transmitted by FM in the 140 MHz range and processed by the implant. Finally, a current source is driven for electrical stimulation. The present design is intended to be used for electrical cochlear stimulation. However, the circuit can also be used for other types of functional electrical stimulation.
机译：警觉实验动物的功能性电刺激通常受到阻碍，因为动物的自由活动受到铅的限制。另一方面，带有电源的便携式设备并不总是被动物所接受。对于功率和激励代码的无线传输，下面描述了为植入而设计的系统。植入物的功率由旋转磁场感应地提供。刺激信号在140 MHz范围内通过FM无线电传输并由植入物处理。最后，驱动电流源进行电刺激。本设计旨在用于电耳蜗刺激。但是，该电路也可以用于其他类型的功能性电刺激。

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