High-Speed & Dura-Safe Neurosurgical Power Systems
Pioneered for cranial, skull base, and spinal neurosurgery, XISHAN provides high-speed micromotor systems (DK-N-MS series), auto-stop cranial perforators, and 24.5 kHz ultrasonic bone scalpels. Fully certified to CE and ISO 13485 quality standards, our neurosurgical platforms deliver smooth cranial access while ensuring absolute protection of dura mater and neural structures.
Equipped with 80,000 RPM high-speed burs, 4.5mm ultra-slim telescoping sleeves, and auto-disengaging perforator disconnectors, XISHAN technology allows neurosurgeons to navigate deep trans-nasal skull base routes with runout precision under 0.01mm and minimal thermal elevation.
Auto-Stop Cranial Perforator & Craniotome
Cranial perforator features automatic disengagement upon penetrating the inner skull table, combined with 40,000 RPM rotatable guard craniotome to safeguard the dura mater.
4.5mm Slim Sleeve & 80,000 RPM Burs
Ultra-slim 4.5mm handpiece extending up to 175mm with runout <0.01mm, designed for unobstructed visual access in deep trans-nasal skull base surgery.
Brushless Autoclavable Micromotor
100W/150W high-torque brushless DC motor with automatic air-cooling (temp rise <15°C), fully steam autoclavable including cable assemblies.
Selective Bone Cutting & Tissue Protection
Ultrasonic Bone Scalpel (AUSS) selectively cuts mineralized bone tissue while automatically protecting soft tissue, brain parenchyma, and blood vessels.
Comprehensive Neurosurgical Clinical Applications
XISHAN provides high-precision power tools and accessories designed to meet the rigorous demands of micro-neurosurgery, cranial reconstruction, and endoscopic skull base procedures.
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Powered Surgical Instruments DK-N-MS
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Neuroendoscope (Endoscope for Neurosurgery)
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4K UHD Endoscopy System
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Lab Queries Answered
Q1: How does the automatic stop function work during cranial perforation?
XISHAN cranial perforators feature a mechanical clutch disengagement system that instantly stops rotation when the inner skull table is breached, effectively preventing accidental injury to the dura mater and brain tissue.
Q2: Can the motor handpieces and cable assemblies be steam autoclaved?
Yes. All XISHAN brushless motor handpieces (DJ4A/DJ6A) and cables are fully steam autoclavable, featuring low noise (<60dB) and an automatic air-cooling design that keeps temperature rise under 15°C.
Q3: What are the primary safety advantages of using XISHAN slim handpieces in deep skull base surgery?
Our 4.5mm ultra-slim handpiece (MSB2-WX) extends reach up to 175mm with minimal runout (<0.01mm). Combined with diamond burs for bone surface hemostasis, it provides excellent visual exposure while protecting delicate neurovascular structures.