Magnetic Stimulator Motor Evoked Potential Monitoring Module Medical Accessories and Equipment Supplies

Magnetic Stimulator Motor Evoked Potential Monitoring Module Special Supporting Accessories for Neuroelectrophysiology Equipment

Its core structure is injection-molded from PC+ABS alloy plastic, paired with medical-grade silicone functional assemblies. All precision processing, full inspection, assembly and delivery procedures are completed in a dust-free workshop. Featuring medical-grade cleanliness, high stability, fatigue resistance and anti-interference performance, it meets the stringent operating requirements of neuroelectrophysiology monitoring medical devices.

I. Raw Material Specifications

Raw materials fall into two categories: structural substrate (PC+ABS alloy plastic) and functional auxiliary material (medical silicone rubber). Both adopt medical-grade and eco-friendly compliant raw materials that comply with relevant medical device manufacturing standards. No hazardous substances leach out, making them suitable for clinical medical environments.

1. Core Substrate: PC+ABS Alloy Plastic

PC+ABS is a high-performance alloy material dedicated to medical device accessories. It combines the high strength, high toughness and impact resistance of PC (polycarbonate) with the excellent processability, chemical resistance and dimensional stability of ABS (acrylonitrile-butadiene-styrene copolymer), offsetting the performance drawbacks of single materials.

This raw material is a modified grade exclusively for medical injection molding, featuring halogen-free flame retardancy, low volatility and low dust generation, compatible with injection molding processes in dust-free workshops. Molded products deliver high structural precision and good deformation resistance, capable of long-term operation under frequent start-stop cycles and continuous monitoring working conditions of medical equipment.

2. Functional Auxiliary Material: Medical Silicone Rubber

Manufactured from food and medical-grade liquid silicone rubber raw material, it boasts superior biocompatibility, being non-toxic, odorless and non-sensitizing. It exhibits outstanding insulation, flexibility and conformability. Primarily applied on functional zones of accessories that contact equipment and human monitoring sites, it provides insulation protection, cushion fitting and anti-electromagnetic interference, satisfying the core demand for accurate acquisition of neuroelectrophysiological signals.

II. Raw Material Performance Parameters

III. Production Process

This product adopts an integrated full-process production workflow within a dust-free workshop. The entire workflow covers raw material pretreatment, precision injection molding, silicone rubber auxiliary processing, full inspection, precision assembly, warehousing and delivery, with full-process controllability and traceability, complying with the GMP production specifications for medical device accessories. The specific process steps are as follows:

Raw Material Pretreatment

Medical-grade PC+ABS raw materials undergo drying and dehumidification to remove moisture, preventing defects such as air bubbles and shrinkage marks during injection molding. Medical silicone rubber raw materials are filtered and purified to eliminate impurity particles, ensuring raw material purity and laying a foundation for high-quality molded products.

Precision Injection Molding

Dedicated precision injection molding machines are used with standardized parameters for temperature, pressure and injection speed to complete integrated injection molding of the main PC+ABS structural body. Medical-grade molds with precision polishing are adopted to guarantee smooth product surfaces, precise dimensions, and freedom from defects including burrs, flash and deformation.

Silicone Rubber Auxiliary Processing

Medical silicone rubber functional parts are molded via compression molding and cutting processes, followed by precision trimming of edges and bonding surfaces to ensure perfect fitting accuracy and conformability of accessories.

Full Inspection in Dust-Free Workshop

All components undergo comprehensive manual and equipment-based full inspection in Class 100 / Class 1000 dust-free workshops. Inspection items include surface defects, dimensional tolerances, insulation performance, structural strength, fitting precision, electromagnetic interference resistance and more. Defective products are screened out to achieve a 100% pass rate for individual units.

Precision Dust-Free Assembly

Qualified plastic structural components and silicone rubber functional parts are subject to standardized positioning and fastening assembly under dust-free conditions, ensuring uniform assembly clearances, stable structure and tight functional fitting to meet equipment assembly and service requirements.

Final Inspection, Warehousing & Delivery

After assembly, finished products undergo complete machine compatibility testing, cleanliness re-inspection and performance retesting. Qualified products are packed in sterile dust-proof packaging, registered and categorized for warehousing under full closed-loop control, and delivered on demand.

IV. Product Application Scenarios

This product serves the core fields of magnetic stimulator motor evoked potential monitoring and neuroelectrophysiological testing. It is widely deployed in clinical departments of hospitals at all levels, rehabilitation institutions, research laboratories and other settings. The specific applicable scenarios are listed below:

Intraoperative Neurosurgical Monitoring

It is used for real-time monitoring of motor evoked potentials during and after neurosurgical operations. Matched with magnetic stimulator equipment, it accurately captures human neuroelectrophysiological signals to assist physicians in evaluating the integrity of nerve pathways and lowering the risk of intraoperative nerve injury.

Rehabilitation Medical Diagnosis & Treatment

It supports neurological function assessment for patients with stroke, hemiplegia, spinal cord injury and peripheral neuropathy. Via magnetic stimulation evoked potential monitoring, it detects patients’ nerve conduction function and muscular motor response capacity, providing data support for rehabilitation protocol formulation and therapeutic effect evaluation.

Neurological Examination & Diagnosis

Applied in routine neurological physical examinations, it aids the diagnosis of neurological disorders including Parkinson’s disease, multiple sclerosis and peripheral neuritis. It precisely captures faint neuroelectrophysiological signals to improve diagnostic accuracy.

Scientific Research & Teaching Experiments

Suitable for neuroscience laboratories in universities and medical institutions, it works as a supporting component for human neuroelectrophysiological mechanism research, magnetic stimulation technical experiments and medical teaching training equipment. Featuring high equipment stability, it meets the demands of long-term experimental monitoring.

Premium Physical Examinations & Functional Assessment

Used for high-end health checkups and neuromuscular function evaluation of athletes, it adopts non-invasive magnetic stimulation potential monitoring to assess human neuromuscular conduction status and realize health screening and functional prognosis prediction.

Relying on clean production processes, stable electrical performance and excellent biocompatibility, this product fully meets the demands of precise clinical medical monitoring and long-term stable operation. It is an indispensable core supporting accessory for magnetic stimulators and neuroelectrophysiological monitoring devices.