| 摘要 |
A nerve stimulator measuring device used to measure the length of electrical conduction of a nerve using a standard electrical nerve stimulator. The device includes an outer housing attached or integrally formed on the cathode probe on the standard nerve stimulator. Mounted on the two probes or located inside the outer housing is a retractable, flexible tape measure with length measure units printed thereon. During assembly, the outer housing is positioned over the two probes so that the tape measure disposed therebetween. During use, the end point of the tape is positioned over the recording sensor. The nerve stimulator is then pulled towards the hand so that the tape unwinds to the display the desired distance. The nerve stimulator is then held so that the cathode probe is pressed against the skin over the nerve and adjacent to the desired distance shown on the tape. The nerve stimulator is then activated and a reading is obtained.
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