This nerve monitoring system serves as professional equipment for intraoperative nerve protection. This nerve monitoring device tracks nerve conduction and electromyographic signals in real time during surgery, lowering nerve damage risks and boosting surgical safety. It enables evoked potential detection, EMG collection, nerve positioning and damage alert, applicable to thyroid, spinal, cranial and otolaryngology surgeries. Built with high-precision amplification and low-noise acquisition, it accurately judges nerve conditions and triggers audio-visual alarms. Featuring intuitive operation and flexible channel setup, it supports multi-channel synchronous monitoring and data playback. This nerve integrity monitoring system offers reliable nerve evaluation references, minimizes accidental injuries and elevates surgical precision, acting as essential safety equipment for complex clinical operations.