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DJWFJ-I
Dingjian Medical Devices (Suzhou) Co., Ltd. introduces the 3rd Generation High-Frequency Reciprocating Saw DJWFJ-I—a breakthrough medical reciprocating saw designed for efficient, precise, and comfortable bone cutting in orthopedic procedures. As a leading manufacturer of orthopedic cutting tools, we leverage spiral gear technology, imported motors, and ergonomic engineering to create a device that redefines surgical efficiency. This high-frequency reciprocating saw delivers 11,000 cuts per minute, zero lateral jitter, and long-lasting battery performance, making it the preferred choice for surgeons seeking speed, accuracy, and reliability. Certified as a Class I Medical Device, it meets strict international quality standards and is trusted by medical facilities worldwide.
With a sawing frequency of 11,000 times per minute and a reciprocating stroke of 4.2mm, this reciprocating saw delivers fast, clean bone cutting—reducing surgical time by up to 30% compared to traditional saws. The high-frequency operation ensures smooth cutting through dense cortical bone without excessive force, minimizing tissue trauma and accelerating patient recovery.
The advanced anti-jitter mechanism eliminates no lateral jitter during operation, ensuring precise cutting paths and protecting surrounding nerves, blood vessels, and soft tissues. This feature is critical for complex procedures like corrective osteotomy and spinal surgery, where accuracy can directly impact surgical outcomes.
Crafted with a non-slip, ergonomic handle, the saw offers a comfortable grip that reduces hand fatigue during prolonged surgeries. The balanced weight distribution and intuitive control buttons enhance operational stability, allowing surgeons to maintain precision even after hours of use.
Equipped with an 1800mAh large-capacity battery and an imported high-performance motor, the DJWFJ-I provides extended operation time—supporting multiple surgeries on a single charge. The battery’s durable design withstands repeated sterilization and long-term use, ensuring consistent performance in busy clinical environments.
The high-precision quick-install chuck adopts a spiral process design, enabling tool-free saw blade replacement in seconds. This saves valuable surgical time, simplifies equipment preparation, and reduces downtime between procedures—enhancing overall operating room efficiency.
Optimized gear structure and motor design reduce operating noise to ≤65dB, creating a quieter surgical environment. Additionally, the entire unit supports high-temperature sterilization, ensuring complete pathogen elimination and compliance with medical hygiene protocols.
Parameter | Details |
Model | DJWFJ-I |
Sawing Frequency | 11,000 times per minute |
Reciprocating Stroke | 4.2mm |
Battery Capacity | 1800mAh rechargeable lithium battery |
Motor Type | Imported high-performance motor |
Sterilization Method | High-temperature sterilization (whole machine) |
Chuck Design | High-precision quick-install chuck (tool-free) |
Noise Level | ≤65dB (low noise operation) |
Operation Mode | Stepless speed regulation |
Warranty Period | 2 years (whole machine) |
Certification | Class I Medical Device Registration |
Unmatched Cutting Speed: 11,000 cuts per minute reduce surgical duration and patient anesthesia time.
Superior Precision: No lateral jitter ensures safe, accurate cutting in complex procedures.
Enhanced Comfort: Ergonomic grip and low weight minimize surgeon fatigue, improving operational efficiency.
Long-Lasting Reliability: Imported motor and large-capacity battery ensure durability and consistent performance.
Convenient Operation: Quick blade replacement and low noise simplify surgical workflows.
2-Year Warranty: Comprehensive coverage provides peace of mind for medical facilities.
Perfect for cutting, shaping, or resecting bones in fracture treatment—including open fracture reduction, bone fragment removal, and corrective osteotomy for misaligned bones.
Ideal for bone cutting in scoliosis correction, limb lengthening, and congenital deformity repair, where precise bone reshaping is critical for optimal patient outcomes.
Suitable for large animal orthopedic surgeries (e.g., horses, dogs), delivering the same precision and power required for human medical applications.
A reliable tool for medical schools and training centers, allowing students to practice orthopedic cutting techniques with a user-friendly, consistent-performance device.
Dingjian Medical offers flexible customization service to adapt to diverse clinical needs:
Adjust sawing frequency and reciprocating stroke for specialized surgical requirements.
Customize battery capacity and motor power for extended operation or specific performance needs.
Modify chuck design to fit specialized saw blade types and sizes.
Branding customization (logo, handle color) for institutional identity.
Export-oriented packaging and documentation to comply with international regulations.
