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Product Description
The Rod-Pin Coupling (3–4mm Pin, 5mm Rod) is specifically designed to securely connect 3–4 mm fixation pins with 5 mm external fixation rods, providing stable and reliable frame construction during orthopedic procedures.
The coupling mechanism ensures firm fixation between the bone pin and rod, helping maintain construct stability and accurate fracture alignment throughout treatment.
Engineered for compatibility with 3–4 mm orthopedic fixation pins and 5 mm rods, the connector supports modular external fixation systems.
The coupling allows flexible frame assembly and adjustment, enabling surgeons to customize fixation constructs according to fracture type and anatomical requirements.
Its low-profile structure minimizes frame bulk while maintaining excellent mechanical stability and ease of handling.
Manufactured from high-strength stainless steel or aluminum alloy materials, the coupling provides excellent corrosion resistance, durability, and repeated-use reliability.
Used for connecting fixation pins and rods in orthopedic external fixation systems.
Suitable for trauma fixation procedures involving small bones and long bones.
Applicable in deformity correction and reconstructive external fixation procedures.
Supports customized external fixation frame assembly for different surgical requirements.
Widely used in orthopedic hospitals, trauma surgery departments, and reconstructive surgery clinics.
| Product Name | Rod-Rod Coupling（3-4mm Pin，5mm Rod） |
| Material | Stainless Steel |
| Certificate | CE Certificate |
| Brand | TOOLMED |
| MOQ | 1 Pcs |
| OEM | Avaliable |
| Package | PE Inner Bag+Carton |
| Payment Method | T/T，Bank transfer, Western Union |
| Delivery Time | 5-15 Days |
| Shipping | DHL EMS UPS TNT FEDEX |
The Rod-Pin Coupling (3–4mm Pin, 5mm Rod) is an orthopedic external fixation accessory designed to connect fixation pins to external fixation rods, creating stable modular fixation constructs.
This component is commonly used in trauma surgery, fracture stabilization, deformity correction, reconstructive orthopedic procedures, and external fixation frame assembly.
The major advantages include secure pin-to-rod fixation, modular flexibility, compact structure, easy assembly, and reliable mechanical stability.
Stable coupling between pins and rods enhances overall frame rigidity, improves load distribution, and helps maintain fracture alignment during the healing process.
During frame assembly, the fixation pin and 5 mm rod are inserted into the coupling and securely tightened to create a stable external fixation construct according to the surgical plan.
Proper connector tightening and routine frame inspection help maintain fixation stability and reduce the risk of loosening during treatment.
The Rod-Pin Coupling (3–4mm Pin, 5mm Rod) is a reliable and essential component for orthopedic external fixation systems. With secure fixation capability, durable construction, and modular compatibility, it supports stable fracture management and flexible frame assembly.
We offer fast and reliable global shipping. Standard lead times range from 7 to 15 working days, depending on order quantity and customization requirements. Express delivery options are also available upon request.
Yes, we ship to most countries worldwide. We work with trusted logistics partners to ensure timely and secure delivery.
We accept a variety of payment options, including T/T (bank transfer), L/C, and PayPal for smaller orders. Payment terms can be discussed based on order volume and partnership agreements.
Yes, samples are available for evaluation. Please contact our sales team to request product samples and shipping arrangements.
Absolutely. We offer OEM/ODM services including custom packaging, branding, and product development tailored to your specifications.
