The Rotating Kerrison Shaft 7″ Bayonet 5mm 90° Up Stainless Steel is a specialized neurosurgical micro instrument designed for surgeons who require enhanced access, precision, and dependable performance during demanding operative procedures. This advanced rotating Kerrison shaft combines a bayonet profile, angled cutting tip, and precision-engineered rotating mechanism to provide improved control during bone removal and decompression applications.
Designed with a 7-inch (175mm) bayonet shaft configuration, this instrument offers superior visualization and ergonomic positioning compared with traditional straight shaft designs. The bayonet shape helps maintain the surgeon’s line of sight by offsetting the working end from the handle, making it particularly useful in deep surgical fields where visibility and instrument clearance are essential. This design supports precise manipulation while reducing obstruction within the operative area.
The instrument features a 5mm Kerrison bite size, providing efficient removal of larger sections of bone and tissue during appropriate neurosurgical procedures. The larger jaw capacity allows surgeons to perform controlled decompression while maintaining accuracy and stability. It is suitable for procedures where effective bone removal and improved surgical efficiency are required.
The 90° upward angled tip enhances access to difficult anatomical locations by allowing the surgeon to approach structures from an optimized angle. This configuration improves visibility and instrument positioning during spinal and cranial procedures. The upward-facing design supports controlled removal of bone while helping maintain proper alignment within the surgical field.
The integrated rotating shaft mechanism provides increased flexibility during microsurgical procedures. Surgeons can adjust the orientation of the cutting jaws without repeatedly repositioning the instrument, improving workflow and allowing better access to various anatomical angles. The smooth rotation system supports accurate handling and consistent cutting performance throughout the procedure.
Manufactured from premium surgical-grade stainless steel, this rotating Kerrison shaft provides excellent durability, corrosion resistance, and long-term reliability. The stainless steel construction allows the instrument to withstand repeated sterilization cycles while maintaining its strength, precision, and functional performance. It is designed for use in professional surgical environments where instrument quality and reliability are essential.
This Kerrison shaft is specifically designed to require the 70-2390 Micro system, ensuring compatibility with specialized microsurgical equipment. The secure connection provides dependable operation and supports integration into advanced neurosurgical instrument setups.
Common applications include spinal decompression, laminectomy, cervical and lumbar spine surgery, microdiscectomy, and cranial microsurgical procedures. The instrument assists surgeons in removing bone and achieving adequate decompression while maintaining controlled movements around sensitive neurological structures.
The ergonomic bayonet design improves surgeon comfort by providing better hand positioning and reducing interference during deep surgical access. Its reusable construction offers excellent value when maintained according to recommended medical instrument cleaning and sterilization protocols.
The Neurosurgery Surgical Rotating Kerrison Shaft 7″ Bayonet 5mm 90° Up Stainless Steel is an essential instrument for modern neurosurgical teams seeking a combination of precision engineering, durability, and improved surgical accessibility.
Key Features
- Professional 7″ (175mm) bayonet rotating Kerrison shaft for neurosurgical applications
- 5mm bite size designed for efficient controlled bone removal
- 90° upward angled tip improves access and surgical visualization
- Bayonet shaft design enhances clearance and line-of-sight during deep procedures
- Manufactured from premium surgical-grade stainless steel
- Compatible with 70-2390 Micro system
- Rotating mechanism allows flexible jaw positioning during surgery
- Ideal for spinal decompression and cranial microsurgical procedures
- Provides excellent control and maneuverability in confined surgical spaces
- Durable construction supports repeated sterilization cycles
- Designed for hospitals, surgical centres, and specialty neurosurgery units
- Precision-engineered for reliable long-term surgical performance
Product Specifications Table
| Specification | Details |
|---|---|
| Product Name | Neurosurgery Surgical Rotating Kerrison Shaft |
| Instrument Type | Rotating Micro Kerrison Shaft |
| Specialty | Neurosurgery / Spine Surgery |
| Length | 7″ (175mm) |
| Shaft Design | Bayonet |
| Bite Size | 5mm |
| Tip Angle | 90° Up |
| Material | Surgical Stainless Steel |
| Compatibility | Requires 70-2390 Micro |
| Application | Bone removal, decompression, microsurgery |
| Usage | Reusable surgical instrument |
| Sterilization | Compatible with standard surgical sterilization procedures |
FAQs
1. What is a bayonet Kerrison shaft used for in neurosurgery?
A bayonet Kerrison shaft is used for controlled bone removal and decompression while providing improved visibility and access in deep surgical fields.
2. What is the advantage of a 5mm Kerrison bite size?
A 5mm Kerrison bite allows efficient removal of larger bone sections while maintaining controlled surgical handling during decompression procedures.
3. Why does this Kerrison shaft have a 90° upward tip?
The 90° upward tip improves access to challenging anatomical areas and allows surgeons to approach surgical targets with enhanced control and visualization.
4. What is the purpose of the rotating mechanism on this Kerrison shaft?
The rotating mechanism allows surgeons to adjust the cutting orientation without removing the instrument, improving efficiency and precision during surgery.
5. Is this rotating Kerrison shaft compatible with the 70-2390 Micro system?
Yes, this instrument is specifically designed for compatibility with the 70-2390 Micro system.
6. What material is used for this neurosurgical Kerrison shaft?
This instrument is manufactured from surgical-grade stainless steel for durability, corrosion resistance, and repeated sterilization capability.
7. Which procedures commonly use a 5mm rotating Kerrison shaft?
It is commonly used in spinal decompression, laminectomy, microdiscectomy, cervical and lumbar spine surgery, and cranial microsurgical procedures.

Reviews
There are no reviews yet.