Orthopedic Soft Drill Spiral Groove

Orthopedic Soft Drill Spiral Groove – Precision Drill for Gentle Bone Perforation

The Orthopedic Soft Drill Spiral Groove is a high-precision surgical drill designed for gentle bone perforation in orthopedic and trauma surgeries. Crafted from medical-grade materials such as SUS304 stainless steel, Nitinol, or Cobalt-Chrome alloys, this drill features laser-machined spiral grooves for efficient chip removal and minimal tissue trauma. Produced using advanced laser micromachining, it ensures burr-free edges and precise geometries, enabling reliable performance and seamless integration into surgical procedures while maintaining biocompatibility and corrosion resistance.

Key Features:

Ultra-High Precision: Achieves cutting seam widths of 15–30μm and accuracy of ≤±10μm for burr-free, smooth grooves.
Efficient Chip Removal: Spiral groove design facilitates smooth debris evacuation, reducing heat and tissue damage.
Biocompatibility: Hypoallergenic materials minimize tissue reaction, ideal for direct bone contact in surgical applications.
Superior Durability: Offers high tensile strength and corrosion resistance for reliable performance in demanding environments.
Gentle Drilling: Optimized for soft, controlled perforation to preserve bone integrity during surgery.
Sterility Maintenance: Smooth finish reduces contamination risks and supports sterilization processes.

Certification and Standards:

The Orthopedic Soft Drill Spiral Groove complies with ISO 13485 quality management standards for medical devices and adheres to biocompatibility requirements under ISO 10993.

Materials

316L Stainless Steel:

316L Stainless Steel is a medical-grade austenitic chromium-nickel alloy renowned for its excellent corrosion resistance and biocompatibility. With a tensile strength of approximately 485–550 MPa and elongation up to 40%, it offers durability and flexibility without brittleness. Its low carbon content enhances weldability and resistance to intergranular corrosion, making it ideal for medical implants and instruments. Laser-machined for smooth, burr-free surfaces, it minimizes tissue irritation in sensitive applications.

Cobalt-Chromium Alloys (L605):

Cobalt-Chromium Alloys (L605) are medical-grade materials valued for their exceptional strength, corrosion resistance, and biocompatibility. With tensile strength ranging from 800–1500 MPa and hardness of 300–550 HV, they ensure durability in demanding medical applications. Ideal for implants and surgical tools, they support direct tissue contact with minimal reaction. Laser-machined surfaces provide smooth, burr-free finishes, enhancing performance in sensitive procedures.

Nickel-Titanium alloy:

Nitinol (NiTi), a nickel-titanium alloy, is renowned for its superelasticity and shape memory, making it a game-changer in medical applications. With a tensile strength of up to 1200 MPa and elastic modulus of 40–75 GPa, nitinol excels in demanding environments.

Application

Orthopedic Surgery: Facilitates precise bone drilling for screw or pin placement in fracture fixation and joint reconstruction.
Trauma Surgery: Supports soft perforation in bone repair for traumatic injuries, ensuring minimal damage to surrounding tissues.
Neurosurgery: Used in procedures requiring delicate bone drilling, such as cranial or spinal surgeries.
Medical Device Repair: Employed in maintenance or replacement of drill components in orthopedic surgical systems.
Specialized Surgical Designs: Adaptable for custom or investigational drilling devices in advanced orthopedic applications.

Specifications

Material Composition: SUS304 stainless steel, Nitinol (NiTi), or Cobalt-Chrome (CoCr) alloys.
Dimensions: Customizable diameter, length, and groove geometries based on application requirements.
Cutting Seam Width: 15–30μm.
Machining Accuracy: ≤±10μm.
Manufacturing Process: Advanced laser micromachining with continuous automatic feeding for burr-free, smooth finish.
Clamping Compatibility: D-type collets, ER-series collets, three-jaw chucks.
Cutting Methods: Dry or wet cutting options.
Packaging: Sterilized and individually packaged to maintain integrity.
Storage Conditions: Store in a dry, cool environment to prevent corrosion.