The Neurosurgery Surgical 7″ Micro Kerrison Rongeur – 4mm Pin Ejector Stainless Steel is a high-quality microsurgical instrument engineered for precise removal of bone fragments, lamina, and tissue during delicate neurosurgical and spinal procedures. Designed with a 7-inch overall length, 4mm precision working jaw, and an integrated pin ejector mechanism, this Kerrison rongeur provides surgeons with improved control, efficiency, and reliability.
Manufactured from premium surgical-grade stainless steel, this Micro Kerrison Rongeur offers exceptional strength, corrosion resistance, and durability for repeated surgical use. The precision-machined jaws provide smooth and controlled cutting action, allowing accurate bone and tissue removal while maintaining stability around sensitive anatomical structures.
The 4mm jaw size offers an ideal balance between cutting capacity and precision, making it suitable for procedures requiring controlled decompression and removal of small bone sections. The fine working profile allows surgeons to perform accurate movements within limited surgical spaces.
The integrated pin ejector feature helps efficiently clear removed material from the instrument jaws, supporting smoother workflow and reducing interruptions during surgical procedures. This feature enhances usability during repetitive bone removal tasks.
The ergonomic design provides excellent balance, comfortable handling, and improved tactile feedback. The smooth spring-action mechanism allows controlled operation with reduced hand fatigue during lengthy neurosurgical procedures.
The 7-inch length provides excellent reach and maneuverability, allowing access to deep operative areas while maintaining precise instrument control.
The Neurosurgery Surgical 7″ Micro Kerrison Rongeur – 4mm Pin Ejector Stainless Steel is reusable, autoclavable, and designed for professional neurosurgeons, spine surgeons, and microsurgical applications.
Key Features
- Premium surgical-grade stainless steel construction
- 7-inch overall length
- 4mm Kerrison jaw size
- Integrated pin ejector mechanism
- Precision-machined cutting edges
- Controlled bone and tissue removal
- Excellent access for delicate procedures
- Ergonomic handle design
- Smooth spring-action operation
- Corrosion-resistant finish
- Durable for repeated sterilization
- Reusable and autoclavable
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Neurosurgery Surgical 7″ Micro Kerrison Rongeur – 4mm Pin Ejector Stainless Steel |
| Instrument Type | Micro Kerrison Rongeur |
| Overall Length | 7″ (17.8 cm Approx.) |
| Jaw Size | 4mm |
| Feature | Pin Ejector |
| Material | Premium Surgical Grade Stainless Steel |
| Finish | Satin Surgical Finish |
| Reusable | Yes |
| Sterilization | Autoclavable |
| Corrosion Resistance | Yes |
| Application | Neurosurgery & Spine Surgery |
| Quality | CE Standard Manufacturing |
Applications
The Micro Kerrison Rongeur 7″ 4mm Pin Ejector Stainless Steel is commonly used for:
- Spinal decompression procedures
- Laminectomy procedures
- Bone fragment removal
- Spinal canal enlargement
- Cranial neurosurgery applications
- Microsurgical bone trimming
- Removal of small bone sections
- Delicate tissue and bone management
Frequently Asked Questions (FAQs)
Q1: What is a Micro Kerrison Rongeur used for?
It is used for precise removal of bone and tissue during neurosurgical and spinal procedures.
Q2: What does 4mm jaw size mean?
It indicates the width of the working jaw used for controlled bone cutting and removal.
Q3: What is the purpose of the pin ejector?
The pin ejector helps remove collected bone or tissue from the jaws for smoother operation.
Q4: What material is this instrument made from?
It is manufactured from premium surgical-grade stainless steel for durability and corrosion resistance.
Q5: Is this Kerrison Rongeur reusable?
Yes, it is designed for repeated surgical use and sterilization.
Q6: Can it be sterilized in an autoclave?
Yes, it is compatible with standard hospital autoclave sterilization procedures.

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