SNK S2150 Sternum Saw – High-Frequency Brushless Bone Resection Tool for Cardiothoracic & Trauma Surgery

The SNK S2150 Sternum Saw delivers precision and power for cardiothoracic and trauma surgeries with its brushless motor (≥180W output) and 0-10,000 CPM (cycles per minute) cutting frequency. Designed for rapid, controlled sternotomies, this tool operates at ultra-low noise (≤75dB) and minimal heat generation (≤25℃ temperature rise). Featuring a quick-detachable chuck and autoclavable design (134°C excluding battery), it ensures sterility and ease of use. Compliant with ISO 13485/FDA/CE standards, SNK’s saw combines zero maintenance, ergonomic efficiency, and medical-grade reliability, making it ideal for open-heart surgeries, rib resections, and trauma repairs.

Product Description

Technical Specifications

Parameter Detail
ModelS2150
Motor TypeBrushless, fully sealed
Cutting Frequency0-10,000 CPM (adjustable)
Power Output≥ 180W
Noise Level≤ 75 dB
Temperature Rise≤ 25℃
Chuck TypeQuick-detachable, autoclavable
WeightLightweight ergonomic design
BatteryHigh-performance lithium-ion
Charging Time60 minutes (fast-charge compatible)
SterilizationAutoclavable at 134°C (excl. battery)
Warranty18 months (tool)
CertificationsISO 13485, FDA, CE

Key Features & Description

Advanced Brushless Technology

The fully sealed brushless motor eliminates carbon brushes, ensuring 50,000+ hours of maintenance-free operation and consistent power delivery for high-demand procedures.

Precision Speed Control

Adjustable cutting frequency (0-10,000 CPM) provides surgeons with optimal control for delicate sternotomies or rapid trauma resections.

Superior OR Environment

Operates at ≤75dB (quieter than standard surgical saws) with a temperature rise ≤25℃, enhancing surgical focus and patient safety.

Product Overview

Surgical Sternum Saw

Technical Excellence

Premium Engineering

  • Fully enclosed, dust-proof construction.
  • Corrosion-resistant medical-grade alloys.
  • Integrated cooling system to prevent overheating.
  • Waterproof design for humid environments.

Versatile Applications

  • Cardiothoracic: Sternotomies, rib resections.
  • Trauma & Orthopedics: Emergency repairs, amputations.
  • Specialty Care: Adaptable for niche surgical needs.

Frequently Asked Questions

1. What are the benefits of the brushless motor in this surgical saw?

The brushless motor is fully sealed and maintenance-free, offering over 50,000 hours of operation. It eliminates carbon dust and provides more consistent power output with lower heat generation compared to traditional motors.

2. Can the equipment be sterilized in an autoclave?

Yes, the handpiece and chuck are fully autoclavable at 134°C to meet strict hospital infection control protocols. Please note that the battery should be removed before sterilization.

3. How long does the battery take to charge?

The high-performance lithium-ion battery supports fast-charging and typically reaches a full charge within 60 minutes, ensuring minimal downtime in the operating room.

4. Is the cutting speed adjustable during surgery?

Yes, the cutting frequency is fully adjustable from 0 to 10,000 CPM (Cycles Per Minute), allowing surgeons to adapt the speed precisely for different bone densities and procedures.

5. What is the noise level during operation?

The saw is designed for low-noise operation, maintaining a noise level of ≤75 dB. This is significantly quieter than many standard surgical saws, reducing stress and improving communication in the OR.

6. What certifications does this medical device hold?

The product is fully compliant with international medical standards, including ISO 13485, FDA, and CE certifications, ensuring the highest level of safety and performance.

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