The CORONET™ Clear-Vue™ Recipient Corneal Vacuum Trephine (PK) has been specifically designed to deliver a reliable and consistent vertical incision, consequently giving improved wound architecture and reduced endothelial cell loss.
The corneal trephine features exclusive CORONET™ Cathedral Blade Technology, therefore creating an ultra-thin and sharp blade, to minimise undercut and tissue distortion.
- Patent protected skirt sits on limbus as opposed to cornea and conforms to all topography’s
- Vacuum function forms away from incision and holds trephine securely in place with minimal impact on IOP
- Ultra sharp, thin profile blade provides a vertical incision, as a result reducing undercut and tissue distortion
- Lightweight and transparent body with open windows for 360° visualisation
- Improved cross hair for easier centralisation
- Ergonomic finger grips work in harmony with natural hand position
- Marker pin feature enables tracking of blade progression
- Developed specifically for full Penetrating Keratoplasty surgery (PK)
- Supplied sterile, single use only, one per box, declared 5 year shelf life
- Manufactured in the UK
*Blade progression 0.063mm downward per quarter turn and 0.252mm per full rotation.
Technical Information
| Size (mm) | Code |
| 6.50 | 51-842-6.50 |
| 6.75 | 51-842-6.75 |
| 7.00 | 51-842-7.00 |
| 7.25 | 51-842-7.25 |
| 7.50 | 51-842-7.50 |
| 7.75 | 51-842-7.75 |
| 8.00 | 51-842-8.00 |
| 8.25 | 51-842-8.25 |
| 8.50 | 51-842-8.50 |
| 8.75 | 51-842-8.75 |
| 9.00 | 51-842-9.00 |
| 9.50 | 51-842-9.50 |