Orthopedic Puncture Needle Slotted
- High Adaptability: D-type collets.
- Ergonomic Design: Machine vision.
- Customizable: Intelligent production.
- Certified Quality: ISO13485 certified.
Orthopedic Puncture Needle Slotted – Precision Slotted Needle for Orthopedic Biopsy Procedures
The Orthopedic Puncture Needle Slotted is a high-precision medical needle designed for slotted biopsy and puncture applications in orthopedic procedures. Crafted from medical-grade SUS304 stainless steel, this needle offers exceptional strength, flexibility, and biocompatibility, enabling accurate tissue and bone sampling in minimally invasive interventions. Produced using advanced laser micromachining, it features burr-free slots and precise dimensions, ensuring seamless integration into biopsy devices while maintaining corrosion resistance and sterility.
Key Features:
- High Precision: Laser-machined with cutting seam widths of 15–30μm and accuracy of ≤±10μm for flawless, burr-free slots.
- Superior Durability: Provides high tensile strength and corrosion resistance for reliable performance in physiological environments.
- Biocompatibility: Hypoallergenic material minimizes tissue reaction, suitable for direct contact in sensitive orthopedic applications.
- Flexibility: Supports variable bending without kinking, enhancing maneuverability in biopsy tools.
- Efficient Integration: Compatible with various clamping systems and cutting methods for rapid assembly.
- Sterility Maintenance: Smooth finish reduces contamination risks and supports sterilization processes.
Certification and Standards:
The Orthopedic Puncture Needle Slotted complies with ISO 13485 quality management standards for medical devices and adheres to biocompatibility requirements under ISO 10993.
Stainless Steel SUS304:
Medical-grade SUS304 stainless steel (austenitic chromium-nickel alloy), offering excellent corrosion resistance and mechanical properties.
- Biocompatibility: Low risk of allergic reactions or toxicity, ideal for direct tissue contact in medical procedures.
- Mechanical Properties: High tensile strength (approximately 505 MPa) and elongation (up to 40%), providing flexibility without brittleness.
- Surface Finish: Laser-machined for smooth, burr-free edges, reducing the potential for tissue trauma or contamination.
- Thermal Stability: Maintains integrity across a wide temperature range, suitable for sterilization processes like autoclaving.
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.
Cobalt-chrome alloy:
Cobalt-chrome (CoCr), an alloy of cobalt and chromium often enhanced with molybdenum, is prized for its exceptional strength, corrosion resistance, and biocompatibility. With tensile strength ranging from 800–1500 MPa and hardness of 300–550 HV, CoCr is a cornerstone in medical technology. Popular grades like L605 (Co-Cr-W-Ni) and MP35N (Co-Cr-Ni-Mo) elevate its performance.
- Orthopedic Biopsy Procedures: Facilitates precise bone and tissue sampling in minimally invasive orthopedic interventions.
- Endoscopy Systems: Supports slotted needle use in orthopedic endoscopy for accurate puncture and diagnostics.
- Guidewire Integration: Integral to constructing variable guidewire systems with high-precision requirements.
- Medical Device Repair: Employed in maintenance or replacement of needle components in orthopedic puncture systems.
- Specialized Medical Designs: Adaptable for investigational or custom devices needing advanced precision in orthopedics.
- Material Composition: SUS304 stainless steel.
- Dimensions: Customizable diameter and length 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.
