The MIS Tubular Retractor Dilators + Neuropsy Keys – Blue 18–20 mm Surgery Instruments is a professional minimally invasive surgical instrument system developed to support precise spinal access and tissue protection during advanced surgical procedures. Manufactured from high-quality surgical-grade stainless steel, this system delivers excellent strength, corrosion resistance, and long-term reliability.
The set includes tubular retractor dilators and Neuropsy key components designed to establish and maintain a stable working channel while reducing unnecessary soft tissue disruption. The 18–20 mm diameter range provides an effective access pathway for minimally invasive spinal approaches requiring accurate visualization and controlled instrument handling.
Each component is precision-manufactured with smooth surfaces and accurate dimensions to ensure dependable positioning and efficient surgical workflow. The blue Neuropsy key identification system allows quick recognition and organized management of instruments during procedures.
The ergonomic design supports comfortable handling and improved control, while the stainless steel construction allows easy cleaning and compatibility with standard autoclave sterilization. The reusable system is suitable for hospitals, spine centers, and neurosurgical operating rooms.
This MIS tubular access system is commonly used in minimally invasive spine surgery (MISS), lumbar decompression, microdiscectomy, spinal microsurgery, and other neurosurgical procedures requiring a focused surgical corridor.
Key Features:
- Complete MIS tubular retractor dilators and Neuropsy keys system
- Tubular diameter range: 18–20 mm
- Manufactured from premium surgical-grade stainless steel
- Designed for minimally invasive spine procedures
- Provides controlled and precise surgical access
- Precision-engineered dilators for gradual pathway creation
- Blue identification keys for easy organization
- Ergonomic design for improved handling
- Corrosion-resistant and durable construction
- Fully autoclavable and reusable
Product Specifications
| Specification | Details |
|---|---|
| Product Name | MIS Tubular Retractor Dilators + Neuropsy Keys Set |
| Size Range | 18–20 mm |
| Instrument Type | Minimally Invasive Surgical Access System |
| Material | Surgical Grade Stainless Steel |
| Color | Blue Components (Where Applicable) |
| Components | Tubular Dilators & Neuropsy Keys |
| Finish | Precision Surgical Finish |
| Sterilization | Autoclavable |
| Reusability | Reusable |
| Specialty | Spine Surgery, Neurosurgery |
| Usage | Professional Surgical Use |
Applications:
- Minimally invasive spine surgery (MISS)
- Lumbar decompression procedures
- Microdiscectomy
- Spinal microsurgery
- Neurosurgical access procedures
- Orthopedic spine surgery
- Minimally invasive spinal approaches
- Hospital operating rooms
- Spine specialty centers
- Professional surgical facilities
Frequently Asked Questions (FAQs)
Q1: What is this MIS Tubular Retractor System used for?
A: It is designed to provide controlled access and maintain a stable surgical corridor during minimally invasive spinal and neurosurgical procedures.
Q2: What size instruments are included?
A: This system includes tubular retractor dilators and Neuropsy keys in the 18–20 mm size range.
Q3: What material are the instruments made from?
A: The instruments are manufactured from premium surgical-grade stainless steel for durability, corrosion resistance, and repeated sterilization.
Q4: Are these instruments reusable?
A: Yes. The system is reusable and compatible with standard autoclave sterilization procedures.
Q5: Who uses MIS tubular retractor systems?
A: Qualified neurosurgeons and orthopedic spine surgeons use these systems for minimally invasive spinal and microsurgical procedures.

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