Guarded Corneal Trephine

The CORONET™ Guarded Corneal Trephine has been specifically designed to deliver a reliable and consistent vertical incision, giving improved wound architecture and reduced endothelial cell loss.

Each corneal trephine features exclusive CORONET™ Cathedral Blade Technology, creating an ultra-thin and sharp blade, to minimise undercut and tissue distortion.

Guarded Trephine Key Features:
  • Ultra-sharp and thin blade provides improved approximation between the donor button and patient cornea
  • Lightweight ergonomically balanced aluminium body
  • Graticule pinpoint cross hair provides superior positioning Available in two fixed depth blade options 300µm and 400µm
  • All metal constructed blade with non-glare finish
  • Double sided Cathedral blade to ensure a clean vertical cut and that the graft button is not retained
  • Compatible with CORONET™ Artificial Anterior Chamber (51-935)
  • Supplied sterile, single use only, one per box, declared 5 year shelf life
  • Manufactured in the UK

Guarded Corneal Trephine

Trephine Size (mm) 300µm 400µm
7.00 51-860-7.00 51-865-7.00
7.50 51-860-7.50 51-865-7.50
8.00 51-860-8.00 51-865-8.00
8.50 51-860-8.50 51-865-8.50