Keratoplasty & Cornea

• The Nanoedge Trephine Punch (Vacuum) is designed to take out a circular corneal button of predetermined diameter from the donor cornea in a corneal transplant procedure. Cutting action of the Trephine Punch is assisted by a manual Vacuum mechanism, which holds the corneal firmly in place while the cutting is being performed.

• corneal trephines are ready-to-use circular blades designed for accurate cutting of corneal donor buttons to be used in penetrating keratoplasty.

• An ultrasharp thin profile cutting edge minimizes damage to the endothelial cells
• Designed for a precise and symmetrical cut of the corneal tissue
• See through design helps in accurate positioning
• Can be used with or without an endothelial punch
• Innovative protective packaging to ensure safety of the cutting edge

• Perfect finish
• Dimensionally accurate
• Longer service life

• This mechanical device gives an excellent donor corneal button punched out from the endothelial

• side of corneoscleral button

• Artificial anterior chamber allows the surgeon to cut the donor cornea from the epithelial side to minimize surgically induced astigmatism

This mechanical device gives an excellent donor corneal button punched out from the endothelial side of corneoscleral button. 

Features

Universal : Any size of trephine from 6 mm to 11 mm can be fitted
Precentered : The trephine and the teflon block are automatically centered for all sized trephines
Spring Recoil : After completion of the cut, the trephine retracts back with inbuilt spring system
Sterilization : Endothelial Punch can be sterilized by autoclaving or EO gas Each set consists of two plungers