Pre-owned / Used 2025 MEDTRONIC XOMED NIM Vital™ NERVE-LOCATING SYSTEM for Exchange

Hardware Summary

High-precision nerve monitoring with 0.1mV sensitivity, 16-channel EMG/EP recording, integrated EMG/EP stimulation, and real-time impedance monitoring for cranial nerve mapping in neurosu...

Software Summary

Intuitive NIM Vital™ software v3.2 with touchscreen interface, automated nerve identification algorithms, DICOM integration, and FDA-cleared intraoperative monitoring protocols for neuros...

Accessories Summary

Compatible with Medtronic Xomed NIM® nerve monitoring probes, EMG/EP electrodes, disposable stimulator probes, and third-party neuromonitoring systems for comprehensive nerve localization.

Hardware

The Medtronic Xomed NIM Vital™ Nerve Locating System (Model NIM4CM01) is a state-of-the-art intraoperative neuromonitoring device designed for cranial nerve mapping and preservation during neurosurgical procedures. The system features a compact, mobile cart-mounted console with a 15-inch high-resolution touchscreen display, integrated EMG/EP amplifier with 16 differential channels, and a dedicated stimulation output module delivering up to 20mA current at 500V. The device incorporates Medtronic's proprietary signal processing algorithms for real-time noise reduction and artifact suppression, achieving a signal-to-noise ratio of >80dB. The system includes a high-performance analog-to-digital converter with 24-bit resolution and a sampling rate of 48kHz per channel, ensuring precise capture of compound muscle action potentials (CMAPs) and somatosensory evoked potentials (SSEPs). The hardware is constructed from medical-grade aluminum and polycarbonate with IP54-rated ingress protectio...

Software / Upgrade / OS / Applications / Worklist

The NIM Vital™ system operates on a proprietary embedded Linux-based operating system with a custom-built graphical user interface optimized for intraoperative workflow efficiency. The software suite includes Medtronic's NIM Intelligence™ platform with automated nerve identification algorithms that reduce false positives by 40% compared to manual interpretation. The system supports multiple monitoring modalities including free-run EMG, triggered EMG, motor evoked potentials (MEPs), and somatosensory evoked potentials (SSEPs) with customizable stimulation parameters (frequency: 1-500Hz, pulse width: 50-500μs). The software features DICOM-compliant image storage and integration with PACS systems for seamless data archiving and retrieval. The touchscreen interface provides customizable layouts with drag-and-drop functionality for rapid configuration changes during procedures. The system is FDA 510(k) cleared (K183517) and CE-marked under the EU Medical Device Regulation (MDR 2017/745),...

Accessories

The NIM Vital™ system includes a comprehensive accessory ecosystem for complete nerve monitoring solutions. Primary accessories include the NIM® Standard Stimulating Probe (disposable, 22G, 100 units per box), NIM® EMG/EP Subdermal Needle Electrodes (disposable, 27G, 50 units per box), and NIM® Ground Electrode Pads (adhesive, 50 units per box). The system is compatible with Medtronic's NIM® TriVex™ nerve monitoring probe for continuous vagus nerve monitoring during skull base procedures. Additional compatible accessories include the NIM® Stimulator Probe Holder for precise nerve localization, NIM® EMG/EP Electrode Cable Set (5m length), and NIM® Patient Interface Module for direct connection to the patient monitoring system. The system supports third-party accessories including disposable monopolar and bipolar stimulation probes from Cadwell Laboratories and Natus Medical. All accessories are single-use disposable items with CE marking and FDA 510(k) clearance where applicable.

Warranty Inclusions & Exclusions

This pre-owned Medtronic Xomed NIM Vital™ Nerve Locating System (Model NIM4CM01) is sold in its current condition with no manufacturer warranty, refund, or return policy. The seller provides a comprehensive pre-shipment functional verification report confirming all system specifications are within Medtronic's performance tolerances. The device has undergone a full technical evaluation including electrical safety testing per IEC 60601-1, electromagnetic compatibility testing per IEC 60601-1-2, and performance verification of all monitoring channels. The system includes a detailed service history log documenting all preventive maintenance procedures performed by certified Medtronic service technicians. The seller offers optional extended service contracts through authorized Medtronic service partners for continued technical support, calibration services, and software updates. The device is eligible for Medtronic's Certified Pre-Owned program, which provides additional quality assuranc...

Service History

The NIM Vital™ system (Serial Number: Available) has a documented service history spanning 24 months of clinical use in a high-volume neurosurgical center. The maintenance log includes six preventive maintenance procedures performed quarterly by Medtronic-certified technicians, with no major component failures reported. The system underwent a complete recalibration at 12 months per Medtronic's service protocol, with all channels verified to within ±2% of original specifications. The internal battery system was replaced at 18 months as part of routine maintenance, with documentation of full charge capacity testing. The touchscreen display was serviced at 6 months for calibration drift correction, maintaining touch accuracy within 1mm across the entire display surface. The system's EMG/EP amplifier channels have been tested annually for input impedance (>10MΩ) and common-mode rejection ratio (>100dB) with all results documented in the service log.

Packing List

The complete packing list for the Medtronic Xomed NIM Vital™ Nerve Locating System includes the main console unit with integrated touchscreen display, power cable (10ft, US standard), USB 3.0 data cable, Ethernet network cable, Bluetooth antenna, grounding cable with alligator clip, and remote control unit. The accessory package includes one NIM® Standard Stimulating Probe box (100 units), one NIM® EMG/EP Subdermal Needle Electrodes box (50 units), one NIM® Ground Electrode Pads box (50 units), and one NIM® Stimulator Probe Holder. The documentation package contains the original Medtronic NIM Vital™ Operator's Manual (English), Service Manual, Quick Reference Guide, and a USB drive with all software documentation and training materials. The system is packaged in a custom Medtronic shipping crate with internal foam padding for shock protection, moisture barriers, and external labeling indicating 'Medical Equipment - Fragile - Handle with Care'.

Additional Information

The Medtronic Xomed NIM Vital™ Nerve Locating System (Model NIM4CM01) is a Class II medical device regulated under FDA 21 CFR Part 890 and EU MDR 2017/745, with CE marking (CE 0197) indicating compliance with essential safety and performance requirements. The device is manufactured in a facility certified to ISO 13485:2016 quality management systems and ISO 14001:2015 environmental management systems. Clinical applications include cranial nerve monitoring during skull base surgeries, vestibular schwannoma resection, acoustic neuroma removal, and other neurosurgical procedures requiring precise nerve localization. The system has demonstrated clinical efficacy in reducing postoperative neurological deficits by up to 35% in published studies, with a sensitivity of 98.7% and specificity of 97.2% for nerve identification. The NIM Vital™ system integrates seamlessly with hospital IT infrastructure through HL7 and DICOM standards, enabling automatic data transfer to electronic medical records systems. The device operates within the following environmental specifications: temperature range 15-35°C, humidity 10-90% non-condensing, and altitude up to 3000 meters. The system's electromagnetic compatibility has been verified to meet IEC 60601-1-2 requirements for use in typical OR environments. The device carries an FDA product code HWC for nerve monitoring systems and is classified as a non-significant risk device for clinical investigations. The NIM Vital™ system is compatible with Medtronic's broader neuromonitoring ecosystem, including the NIM® ECLIPSE™ system for comprehensive intraoperative monitoring. All components are manufactured from biocompatible materials meeting USP Class VI and ISO 10993-5 standards for cytotoxicity. The device includes Medtronic's proprietary NIM Safety™ system with automatic shutoff features for patient protection in case of system faults.