Description
Der DK-N-MS Powered Surgical System is a high-speed, multifunctional surgical power platform specifically engineered for Cranial Neurosurgery, Trans-Nasal Endoscopic Skull Base Surgery, and Neuro-Spine procedures. Driven by advanced brushless DC micro-motors, it provides high-precision power for high-speed drilling, craniotomy bone flap elevation, and cranial perforation.
Engineered for delicate neural structures, the DK-N-MS delivers up to 80,000 RPM with smooth, chatter-free rotation, ultra-low vibration, and controlled thermal elevation (<15°C under continuous load), ensuring maximum safety and surgical accuracy in deep, narrow anatomical corridors.
Core System Features
80,000 RPM Brushless Motor
High-torque brushless DC motor with auto air-cooling, delivering continuous high-speed performance and high durability under 134°C steam autoclaving.
Intelligent Console Architecture
Digital touch interface featuring automatic tool recognition, dynamic load compensation, stall detection, and comprehensive self-diagnostic protection.
Cranial Safety Disengagement
Integrated auto-clutch mechanism for cranial perforators and craniotomes, stopping rotation instantly upon skull penetration to protect the underlying dura mater.
Synchronized Peristaltic Irrigation
Integrated cooling saline pump automatically synchronized with motor speed to prevent thermal necrosis at the osteotomy site.
Compatible Handpiece Modules
1. High-Speed Bur Handpieces (MSB1 Straight / MSB2 Angled Series)
- Operating Speed: 40,000 – 80,000 RPM smooth bone drilling for skull base access and acoustic neuroma resection.
- Length Options: Available in 70 mm, 95 mm, 125 mm, and 150 mm working lengths for standard and deep cranial corridors.
- Thermal Insulation: Ergonomic insulated sleeve protecting surrounding neurovascular tissues.
- Sterilization: Autoclavable at 134°C.
2. Trans-Nasal Skull Base Telescoping Handpieces (MSBF Series)
- Ultra-Slim Profile: 4.5 mm outer diameter telescoping sheath extending up to 175 mm for unobstructed endoscopic visualization.
- Configurations: Straight, angled, and curved options tailored for trans-sphenoidal and sellar/parasellar approaches.
3. Craniotome & Cranial Perforator Attachments
- Craniotome Handpiece (XJ6 Series): Up to 40,000 RPM with fixed or rotatable dura guard (XJH) for rapid, safe cranial bone flap osteotomy.
- Perforator Driver (ZSB2A Series): 1,500 RPM high-torque driver compatible with cranial perforator bits with automatic bone-breakthrough release.
Consumable Compatibility
- Neurosurgical Burs: Round tungsten carbide burs, Diamond burs, Coarse diamond burs, Acorn burs, and Matchstick burs in various diameters (φ1.0 mm – φ7.0 mm).
- Craniotome Cutters: Single-use spiral-fluted cranial cutters with protective footplate compatibility.
- Cranial Perforator Bits: Reusable and single-use cranial perforators with Hudson shank fitting.
- Irrigation Tubing: Single-use sterile irrigation tubing sets and clips.
Technical Specifications
| Main Console Model | DK-N-MS |
|---|---|
| Display Interface | Color Touch Screen / Digital UI with real-time feedback |
| Max. Micromotor Speed | Up to 80,000 RPM (stepless speed control) |
| Craniotome Speed | Max. 40,000 RPM |
| Perforator Driver Speed | Max. 1,500 RPM |
| Motor Technology | Brushless DC Micromotor, Auto Air-Cooling & Thermal Rise <15°C |
| Irrigation System | Integrated Peristaltic Pump (Adjustable flow synchronized with motor) |
| Safety & Protection | Auto tool recognition, automatic perforator clutch disengagement, stall alarm |
| Sterilization Method | Handpieces, Motors & Attachments: Steam Autoclave at 134°C |
Standard System Package
- 1 × DK-N-MS Power Console Mainframe
- 1 × Multi-Function Waterproof Foot Switch
- 1 × 80,000 RPM Brushless DC Micromotor
- 1 × Straight High-Speed Bur Handpiece (MSB1 Series)
- 1 × Angled High-Speed Bur Handpiece (MSB2 Series)
- 1 × Craniotome Handpiece with Dura Guard (XJ6 Series)
- 1 × Perforator Driver Attachment (ZSB2A Series)
- 1 × Integrated Peristaltic Irrigation Pump Tube Set & Bracket
- 1 × Heavy-Duty Power Cord & Grounding Cable
- 1 × User Manual & Sterilization Guidelines
