1.synopsis
Bone knife handpiece (also known as bone cutting handpiece or surgical bone saw) is the core equipment in oral and maxillofacial surgery, designed for precise and controllable bone cutting operations.It replaces the traditional manual bone chisel with electric reciprocating movement, greatly improving the efficiency and safety of surgery.
2.Core technology
1.Powerful bone cutting system.
3.25:1 high-torque deceleration transmission: the 40,000rpm drive speed is converted into 12,500 rpm efficient reciprocating cutting, and the cutting force is increased by 300%.
0.4mm ultra-thin medical saw blade: bone window preparation with ±0.1mm accuracy is achieved to reduce soft tissue damage.
2.Ergonomic and seismic design.
3° angled nose: optimize the axis of the operation field to avoid blind spots in operation.
96g ultra-lightweight body (≈4 eggs): With a low center of gravity structure, the vibration intensity is reduced by 65%.
3.Surgical-grade infection control.
Fully removable pipeline: to achieve deep ultrasonic cleaning inside the cavity.
135℃ high temperature sterilization certification: support bare elimination/bagging, inactivate all pathogenic microorganisms.
4.Dynamic cooling guarantee.
External multi-directional spray: directly cover the saw blade-bone interface and control the temperature at a safe threshold of <47℃
3.application scenario
Bone grafting: the saw blade efficiently flattens the alveolar ridge, and the 3° angle precisely controls the osteotomy plane.
Orthognathic osteotomy: Ultra-thin saw blade to complete sagittal splitting of the mandible, low vibration to protect the inferior alveolar nerve.
Debridement of blocked teeth: external spray synchronized to remove bone debris, fast penetration of cortical bone at a frequency of 12,500 beats/minute.
Bone augmentation surgery: removable head for complete removal of bone debris biofilm, eliminating the risk of graft infection.
Technical:
1. Transmission ratio:3.25:1
2. Angles: 3°
3. Frequency :12500/min
4. Max drive speed 40,000min-1
5. Sagittal,back and forth reciprocation
6. External water spray
7. 135°C Autoclavable
8. Connect: ISO E-Type motor
9. Blade thickness 0.4 mm
10. Blade size:6*25mm、10*25mm
11. Handpiece weight:96g（3.4oz）
Package：
Handpiece*1
Saw blade*2
Wrench*1
Tube*1
English operation manual*1
