Urinary Cobra Bone Automatic Compression & Threading & Welding Samples
Urinary Cobra Bone Automatic Compression & Threading & Welding Samples – high-precision laser welding for medical cobra-bone components
An integrated medical-grade process demo for manufacturing urinary “cobra-bone” components that combines automatic compression, threading, and precision laser welding. Designed for ultra-small, clean welds with smooth finishes and consistent repeatability, it supports a broad set of biocompatible metals and is suitable for surgical instruments, implants, and related medical hardware.
Key features:
- Weld spot diameter: < Ø200 µm for ultra-fine joints
- Smooth finish: no deformation, no bumps, no discoloration
- Pneumatic automatic control for precise clamping and stable positioning
- Material versatility: stainless steel, nickel-titanium (Ni-Ti), platinum-iridium, tantalum, cobalt-base materials, aluminum, copper
- Process programming: uses 2D & 2.5D CAM to define weld paths and ensure repeatability
- Built for medical use cases (instruments, equipment, cobra-bone parts) where reliability and biocompatibility are critical
Certification and Standards:
Produced in strict alignment with international medical-device expectations; processes emphasize precision for biocompatible materials, full traceability, and laser safety appropriate for medical implants and surgical instruments. (Company contact and medical focus detailed on the product page.)
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.
Platinum-Iridium:
Platinum-Iridium is a biocompatible, corrosion-resistant alloy with exceptional durability and conductivity. Ideal for precision laser welding, it ensures strong, smooth joints for critical medical components like stone basket heads.
Cobalt Base:
Cobalt Base alloys are highly durable, corrosion-resistant materials with excellent strength and biocompatibility. Perfect for precision laser welding, they provide robust, smooth welds for medical components like stone retrieval baskets.
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.
Aluminum alloy:
Aluminum Alloys are lightweight, medical-grade materials valued for their excellent corrosion resistance and high strength-to-weight ratio. With tensile strength typically ranging from 200–600 MPa and good ductility, they offer durability for medical and industrial applications. Their biocompatibility supports use in non-implantable devices and components. Laser-machined for smooth, burr-free surfaces, they minimize contamination risks and ensure compatibility with sterilization processes.
Copper (Cu):
A conductive, antimicrobial metal used in medical equipment and coatings. Its excellent electrical conductivity and natural resistance to bacteria enhance device functionality and hygiene.
- Urinary cobra-bone components requiring ultra-fine, repeatable laser joins
- Surgical instruments and medical equipment subassemblies
- Projects demanding minimal heat-affected zones and biocompatible metal joints
- Weld spot diameter: < 200 µm
- Finish quality: no deformation, no bumps, no discoloration
- Clamping: pneumatic automatic control
- Process: automatic compression, threading, and laser welding
- CAM workflow: 2D and 2.5D CAM systems for path programming and repeatability
- Compatible materials: stainless steel, Ni-Ti, platinum-iridium, tantalum, cobalt-base, aluminum, copper
