面神经刺激器的研制

The development of facial nerve stimulator

为提高面神经电图（ENOG）的可靠性,用8031单片机研制一种可编程高精度面神经刺激器,其输出为六连串的刺激脉冲,脉冲幅度、频率和脉宽由键盘输入。

In order to improve the reliability of facial electroneurography (ENOG). we have developed a facial nerve stimulator controlled by 8031 single chip technology. It provides a kind of stimulation wave that includes six rectangle pulses in a period. Its voltage amplitude, frequency and pulse width can be adjusted by keyboard.