Block-monitoring peripheral nerve electrical stimulation system

Block-monitoring peripheral nerve electrical stimulation systems are used during surgery to evaluate the effectiveness of neuromuscular blocking agents and their reversal. By delivering controlled electrical stimuli to peripheral nerves—such as the ulnar or lower extremity nerves—they help surgeons assess muscle response, ensuring proper paralysis or recovery before procedures like intubation or extubation.

These systems are typically regulated as medical devices, often requiring compliance with safety and performance standards for nerve stimulators and monitoring equipment. They are commonly supplied as integrated kits, including electrodes and a pulse generator, and may be classified differently depending on jurisdiction without a universal regulatory class.