NS-3531
ruijin
The Medical Bone Drill Medical Reciprocating Saw Combination System emerges as a transformative tool in plastic and reconstructive surgery, engineered to optimize workflow efficiency by integrating two critical functions into a single, portable device. This system combines high-speed bone drilling (0–1200 RPM) and precision oscillating sawing (15,000 oscillations/min) , eliminating the need for time-consuming tool changes during procedures requiring both bone fixation and contouring. Powered by a 14.4V lithium-ion battery , it delivers 19 Nm peak torque in drill mode and sustained performance for 90+ minutes of continuous use, making it indispensable for complex surgeries like maxillofacial reconstruction, trauma repair, and congenital deformity correction. Certified by CE and ISO 13485 , it meets rigorous safety standards for sterile environments, ensuring reliability in high-stakes plastic surgery settings.
A patented one-touch mode selector enables seamless change between drill mode and reciprocating saw mode in <2 seconds , with haptic feedback confirming mode activation to prevent intraoperative errors. Drill mode offers 0–1200 RPM speed control with 10 RPM incremental adjustments, ideal for precise screw placement in facial bone reconstruction. Saw mode delivers 15,000 oscillations/min with 1–3mm amplitude adjustment —narrow amplitude (1mm) for delicate orbital bone work, wide amplitude (3mm) for aggressive mandibular osteotomies—ensuring tissue-specific performance.
The 14.4V high-density battery supports 19 Nm peak torque in drill mode, sufficient for penetrating dense cortical bone in jaw reconstruction, while saw mode maintains 13,500 cpm (cycles per minute) for efficient bone resection. Its heat-dissipating aluminum alloy housing incorporates a microchannel cooling system that reduces operating temperatures by 15°C during prolonged use, preventing thermal damage to surrounding tissues and ensuring motor longevity.
Weighing 1.1 kg with a biomimetric rubberized grip shaped to fit both palm and finger-grip techniques, the tool minimizes hand fatigue during 3+ hour plastic surgery procedures. All surgical-contact components—including the chuck, blade adapter, and grip sleeve—are autoclavable at 134–138°C , with hermetically sealed electronics protecting against steam intrusion. The tool-free blade release mechanism allows sterile blade changes in <10 seconds , reducing OR downtime and maintaining sterility.
The system includes a comprehensive set of attachments: Stryker and AO-compatible saw blades (6–18mm width) for various bone types, 2–8mm drill bits with diamond coatings for enhanced durability, and a depth stop collar with 0.5mm incremental adjustments for precise drilling in facial skeleton procedures. It also accepts third-party arthroscopic bits, extending utility to minimally invasive plastic surgery techniques like endoscopic brow lifts.
Automatic blade recognition technology identifies attached accessories (drill bit vs. saw blade) and optimizes motor performance accordingly, preventing overload. Overload protection shuts down the motor if torque exceeds 19 Nm, while dual thermal cutoff sensors in the motor and battery pause operation if temperatures exceed 60°C , preventing tissue burns and motor damage. A lockout switch prevents accidental activation during transport or storage.
Maxillofacial Surgery: Integral to jaw reconstruction after trauma or tumor resection, combining precise drilling for plate fixation with controlled sawing for bone contouring to restore facial symmetry.
Orthopedic Oncology: Enables precise tumor margin resection in bone cancer cases, with the saw’s low-vibration design minimizing damage to adjacent healthy tissue.
Spinal Deformity Correction: Supports vertebral osteotomies in scoliosis treatment, where the drill creates pilot holes for screws and the saw performs controlled bone cuts to realign the spine.
Arthroplasty Revision: Facilitates removal of cemented implants via sawing and prepares bone beds for revision prostheses through precise drilling, preserving remaining bone stock.
Facial Trauma Repair: Essential for reconstructing orbital floors, zygomatic arches, and nasal bones, where the dual functions streamline complex fracture reduction and fixation.
Q: Can the saw blade be used for soft tissue cutting?
A: No, the reciprocating saw is specifically engineered for bone cutting only. Its oscillating action and blade design are optimized for mineralized tissue, and using it on soft tissue risks excessive trauma. Dedicated electrosurgical or sharp dissection tools should be used for soft tissue procedures.
Q: What is the maximum depth for bone cutting?
A: The saw blade supports a maximum cutting depth of 18mm , which is sufficient for most plastic and orthopedic applications, including mandibular osteotomies, femoral condyle resection, and spinal bone cuts. A depth gauge attachment is available for procedures requiring precise depth control.
Q: Is the system compatible with third-party batteries?
A: Yes, it is fully compatible with 14.4V lithium-ion batteries from major medical device manufacturers such as Stryker, Zimmer Biomet, and Conmed, ensuring flexibility in battery management and reducing the need for proprietary accessories.
Q: How is the battery life monitored during surgery?
A: A multi-color LED indicator integrated into the grip provides real-time battery status: green (70–100% charge), yellow (30–69% charge), and red (<30% charge). An audible alert (3 short beeps) activates at 20% charge to prompt battery replacement before power depletion.
| Application | open thoracotomy |
| Main material | stainless steel |
| Marks | According to order |
| No-load speed | ≥15000r.m |
| Saw type | Autoclavable |
| charging time | 2 hours or more |
| noise | no louder than 45db |
| Input voltage | 110-240V 50-60HZ |
| rise in temperature | no more than 25℃ |
| working voltage | 14.4v |
The Medical Bone Drill Medical Reciprocating Saw Combination System emerges as a transformative tool in plastic and reconstructive surgery, engineered to optimize workflow efficiency by integrating two critical functions into a single, portable device. This system combines high-speed bone drilling (0–1200 RPM) and precision oscillating sawing (15,000 oscillations/min) , eliminating the need for time-consuming tool changes during procedures requiring both bone fixation and contouring. Powered by a 14.4V lithium-ion battery , it delivers 19 Nm peak torque in drill mode and sustained performance for 90+ minutes of continuous use, making it indispensable for complex surgeries like maxillofacial reconstruction, trauma repair, and congenital deformity correction. Certified by CE and ISO 13485 , it meets rigorous safety standards for sterile environments, ensuring reliability in high-stakes plastic surgery settings.
A patented one-touch mode selector enables seamless change between drill mode and reciprocating saw mode in <2 seconds , with haptic feedback confirming mode activation to prevent intraoperative errors. Drill mode offers 0–1200 RPM speed control with 10 RPM incremental adjustments, ideal for precise screw placement in facial bone reconstruction. Saw mode delivers 15,000 oscillations/min with 1–3mm amplitude adjustment —narrow amplitude (1mm) for delicate orbital bone work, wide amplitude (3mm) for aggressive mandibular osteotomies—ensuring tissue-specific performance.
The 14.4V high-density battery supports 19 Nm peak torque in drill mode, sufficient for penetrating dense cortical bone in jaw reconstruction, while saw mode maintains 13,500 cpm (cycles per minute) for efficient bone resection. Its heat-dissipating aluminum alloy housing incorporates a microchannel cooling system that reduces operating temperatures by 15°C during prolonged use, preventing thermal damage to surrounding tissues and ensuring motor longevity.
Weighing 1.1 kg with a biomimetric rubberized grip shaped to fit both palm and finger-grip techniques, the tool minimizes hand fatigue during 3+ hour plastic surgery procedures. All surgical-contact components—including the chuck, blade adapter, and grip sleeve—are autoclavable at 134–138°C , with hermetically sealed electronics protecting against steam intrusion. The tool-free blade release mechanism allows sterile blade changes in <10 seconds , reducing OR downtime and maintaining sterility.
The system includes a comprehensive set of attachments: Stryker and AO-compatible saw blades (6–18mm width) for various bone types, 2–8mm drill bits with diamond coatings for enhanced durability, and a depth stop collar with 0.5mm incremental adjustments for precise drilling in facial skeleton procedures. It also accepts third-party arthroscopic bits, extending utility to minimally invasive plastic surgery techniques like endoscopic brow lifts.
Automatic blade recognition technology identifies attached accessories (drill bit vs. saw blade) and optimizes motor performance accordingly, preventing overload. Overload protection shuts down the motor if torque exceeds 19 Nm, while dual thermal cutoff sensors in the motor and battery pause operation if temperatures exceed 60°C , preventing tissue burns and motor damage. A lockout switch prevents accidental activation during transport or storage.
Maxillofacial Surgery: Integral to jaw reconstruction after trauma or tumor resection, combining precise drilling for plate fixation with controlled sawing for bone contouring to restore facial symmetry.
Orthopedic Oncology: Enables precise tumor margin resection in bone cancer cases, with the saw’s low-vibration design minimizing damage to adjacent healthy tissue.
Spinal Deformity Correction: Supports vertebral osteotomies in scoliosis treatment, where the drill creates pilot holes for screws and the saw performs controlled bone cuts to realign the spine.
Arthroplasty Revision: Facilitates removal of cemented implants via sawing and prepares bone beds for revision prostheses through precise drilling, preserving remaining bone stock.
Facial Trauma Repair: Essential for reconstructing orbital floors, zygomatic arches, and nasal bones, where the dual functions streamline complex fracture reduction and fixation.
Q: Can the saw blade be used for soft tissue cutting?
A: No, the reciprocating saw is specifically engineered for bone cutting only. Its oscillating action and blade design are optimized for mineralized tissue, and using it on soft tissue risks excessive trauma. Dedicated electrosurgical or sharp dissection tools should be used for soft tissue procedures.
Q: What is the maximum depth for bone cutting?
A: The saw blade supports a maximum cutting depth of 18mm , which is sufficient for most plastic and orthopedic applications, including mandibular osteotomies, femoral condyle resection, and spinal bone cuts. A depth gauge attachment is available for procedures requiring precise depth control.
Q: Is the system compatible with third-party batteries?
A: Yes, it is fully compatible with 14.4V lithium-ion batteries from major medical device manufacturers such as Stryker, Zimmer Biomet, and Conmed, ensuring flexibility in battery management and reducing the need for proprietary accessories.
Q: How is the battery life monitored during surgery?
A: A multi-color LED indicator integrated into the grip provides real-time battery status: green (70–100% charge), yellow (30–69% charge), and red (<30% charge). An audible alert (3 short beeps) activates at 20% charge to prompt battery replacement before power depletion.
| Application | open thoracotomy |
| Main material | stainless steel |
| Marks | According to order |
| No-load speed | ≥15000r.m |
| Saw type | Autoclavable |
| charging time | 2 hours or more |
| noise | no louder than 45db |
| Input voltage | 110-240V 50-60HZ |
| rise in temperature | no more than 25℃ |
| working voltage | 14.4v |
