The MIS Tubular Retractor Dilators + Neuropsy Keys – Blue 27–29 mm Surgery Instruments is a high-quality minimally invasive surgical instrument system developed to provide controlled access and maintain a stable surgical corridor during spinal procedures. Manufactured from premium surgical-grade stainless steel, the system offers superior durability, corrosion resistance, and long-term reliability for repeated professional use.
The set includes tubular retractor dilators and Neuropsy key components designed to gradually establish a working channel while supporting tissue protection and improved visualization. The 27–29 mm diameter range provides a larger access pathway suitable for minimally invasive spinal approaches requiring enhanced working space and precise instrument control.
Each component is precision-manufactured with accurate dimensions and smooth finishing to ensure dependable positioning and efficient surgical workflow. The blue Neuropsy key identification system supports quick recognition and organized handling of instruments in the operating room.
The ergonomic design provides excellent grip and control during procedures, while the stainless steel construction allows easy cleaning and compatibility with standard autoclave sterilization. This reusable system is suitable for hospitals, spine centers, and neurosurgical operating rooms.
The MIS tubular access system is commonly used in minimally invasive spine surgery (MISS), lumbar decompression, spinal fusion approaches, microdiscectomy, and advanced neurosurgical procedures requiring controlled surgical access.
Key Features:
- Complete MIS tubular retractor dilators and Neuropsy keys system
- Tubular diameter range: 27–29 mm
- Manufactured from premium surgical-grade stainless steel
- Designed for minimally invasive spinal procedures
- Provides larger controlled surgical access pathway
- Precision-engineered dilators for gradual tissue expansion
- Blue Neuropsy keys for easy identification
- Ergonomic design for improved surgical 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 | 27–29 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
- Spinal fusion procedures
- Microdiscectomy
- Neurosurgical access procedures
- Spinal microsurgery
- Orthopedic spine surgery
- Hospital operating rooms
- Spine specialty centers
- Professional surgical facilities
Frequently Asked Questions (FAQs)
Q1: What is the MIS Tubular Retractor Dilators System used for?
A: It is designed to create and maintain a controlled surgical access pathway during minimally invasive spine and neurosurgical procedures.
Q2: What size instruments are included in this system?
A: This system includes tubular retractor dilators and Neuropsy keys in the 27–29 mm diameter range.
Q3: What material are these instruments manufactured from?
A: The instruments are manufactured from premium surgical-grade stainless steel for excellent 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: Which specialists use 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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