一种用于喉肌电图的新型电极的设计与测试。
Design and testing of a new electrode for laryngeal electromyography.
作者信息
Rea J L, Templer W, Davis W E
出版信息
Arch Otolaryngol. 1978 Dec;104(12):685-6. doi: 10.1001/archotol.1978.00790120011002.
Abstract
Electromyography of the intrinsic laryngeal muscles has not been widely used, partly because of the difficulty of accurate insertion and stabilization of existing electrodes. The sampling portion of our original electrode has been redesigned. Two needle electrodes, 4 mm in length, protrude from a truncated coneshaped, nonconducting body that has been fashioned to sit in the laryngeal ventricle. The depth of insertion is controlled, and the device resists accidental extrusion.
摘要
喉内肌的肌电图检查尚未得到广泛应用，部分原因是现有电极难以准确插入并稳定固定。我们对原始电极的采样部分进行了重新设计。两个长度为4毫米的针状电极从一个截头圆锥形的非导电体中伸出，该非导电体被制作成可置于喉室中。插入深度可控制，且该装置能防止意外挤出。
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