Dilator 16.8mm Titanium – 198mm length

The Dilator 16.8mm Titanium 198mm is a specialized surgical instrument used in minimally invasive spine surgery to gradually and safely dilate soft tissue pathways. It plays a critical role in creating a controlled working channel for tubular retractor systems and spinal surgical access. This dilator is designed to gently separate muscle fibers and soft tissues without cutting, allowing surgeons to establish a safe corridor to the surgical site. The 16.8mm diameter provides precise dilation suitable for medium-sized tubular retractor systems, while the 198mm length ensures adequate reach for deep spinal procedures, particularly in lumbar and thoracic regions. Manufactured from high-quality surgical-grade titanium, the instrument is lightweight yet extremely strong. Titanium construction reduces hand fatigue during repeated use and offers excellent resistance to corrosion and wear. It is also MRI compatible, making it suitable for modern imaging-based surgical environments. The smooth, polished surface ensures atraumatic tissue handling, minimizing tissue resistance during insertion and withdrawal. This helps reduce surgical trauma and improves procedural efficiency. The Dilator 16.8mm is commonly used as part of a sequential dilation system in minimally invasive spine surgery, working alongside smaller and larger dilators to gradually expand the surgical corridor before tubular retractor placement. Its precise engineering ensures consistent performance, reliable alignment, and safe tissue separation throughout the procedure. Overall, the Dilator 16.8mm Titanium 198mm delivers precision, safety, durability, and ergonomic efficiency, making it an essential instrument in modern minimally invasive spinal surgery. Key Features Designed for minimally invasive spine surgery 16.8mm precise dilation diameter 198mm length for deep surgical access Made from surgical-grade titanium Lightweight and high-strength construction Excellent corrosion resistance MRI compatible design 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 16.8 mm Length 198 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 16.8mm Titanium 198mm Applications The Dilator 16.8mm 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 16.8mm × 198mm 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. What surgeries use this instrument? It is used in minimally invasive spine procedures like microdiscectomy and decompression. Does it damage tissue? No, it gently separates tissue fibers without cutting. Is it used alone? No, it is used as part of a sequential dilator set with tubular retractors.