Dilator 18.8mm Titanium – 178mm length

The Dilator 18.8mm Titanium 178mm is a specialized surgical instrument designed for minimally invasive spine surgery. It is used to gradually and safely dilate soft tissues, creating a controlled surgical pathway for tubular retractor placement and spinal access. This dilator works by gently separating muscle fibers and soft tissues without cutting or damaging them. The 18.8mm diameter provides a larger dilation size suitable for wider tubular systems, while the 178mm length ensures effective reach for deep spinal procedures, particularly in lumbar and thoracic regions. Manufactured from premium surgical-grade titanium, the instrument is lightweight yet highly durable. Titanium construction reduces surgeon fatigue during repetitive use and offers excellent resistance to corrosion and wear. It is also MRI compatible, making it suitable for advanced imaging-guided procedures. The smooth, polished surface ensures atraumatic insertion and withdrawal, reducing resistance and minimizing soft tissue trauma during surgery. This improves procedural efficiency and patient safety. The Dilator 18.8mm is typically used as part of a sequential dilation system, working alongside smaller dilators to progressively expand the surgical corridor before final tubular retractor placement. Its precise engineering ensures consistent performance, controlled dilation, and accurate alignment within minimally invasive spine surgery systems. Overall, the Dilator 18.8mm Titanium 178mm delivers precision, safety, durability, and ergonomic efficiency, making it an essential component in modern spinal surgery. Key Features Designed for minimally invasive spine surgery 18.8mm precise dilation diameter 178mm length for deep surgical access Made from surgical-grade titanium Lightweight and high-strength construction Excellent corrosion resistance MRI compatible material Smooth atraumatic surface finish Enables controlled tissue dilation Compatible with tubular retractor systems Reduces soft tissue trauma Fully autoclavable and reusable Product Specifications Specification Details Product Type Surgical Dilator Application Minimally Invasive Spine Surgery Material Surgical Grade Titanium Diameter 18.8 mm Length 178 mm Design Straight Dilator Finish Polished / Satin Finish Sterilization Autoclavable Reusability Reusable Specialty Sequential Tissue Dilation Instrument Type Spine Access Instrument Usage Surgical Corridor Creation Product Contents 1 Dilator 18.8mm Titanium 178mm Applications The Dilator 18.8mm is commonly used in: Minimally invasive spine surgery Tubular retractor access systems Lumbar decompression procedures Microdiscectomy surgery Laminectomy procedures Spinal fusion surgery Neurosurgical spinal access Sequential dilation technique FAQs What is this dilator used for? It is used to gradually expand soft tissue pathways in spine surgery. What does 18.8mm × 178mm mean? It refers to the diameter and length of the dilator for surgical access. Why is titanium used? Titanium is lightweight, strong, corrosion resistant, and MRI compatible. Is it reusable? Yes, it is fully reusable and autoclavable. Which surgeries use this instrument? It is used in minimally invasive spine procedures such as decompression and microdiscectomy. Does it damage tissue? No, it gently separates tissue without cutting. Is it used alone? No, it is used as part of a sequential dilator system with tubular retractors.