Skip navigation

NanOEdge Single-Use Trephines and Corneal Punches

For lamellar and penetrating Keratoplasty

NanoEdge-Titel-Trepane-web_Panorama.jpg

NanOEdge Single-Use Vacuum Trephines

  • Slip-free finger grips
  • Cutting depth control: 0,0625 mm blade progression per quarter turn and 0,25 mm per full 360° rotation for precise cuts in various corneal layers
  • Seamless blades for atraumatic and precise trephination
  • A wide range of different sizes in small diameter increments for nearly all corneal applications
  • Cross hairs for accurate alignment with the visual axis
  • 16 radial chambers perfectly distribute vacuum to recipient cornea
  • Safe vacuum ensures precise, defined, atraumatic cuts and a controlled optimal post-operative result
  • The symmetrical pattern on the recipient cornea facilitates precise alignment of sutures and minimizes the risk of surgically induced astigmatism

NanOEdge Single-Use Corneal Punches

  • Guide posts support precise tissue cuts without slipping or tilting of the graft
  • Maximum contrast between graft and white preparation block minimizes the need for recoloring
  • Four draining holes enable slip-free positioning of the graft
  • Seamless blade for atraumatic and precise punches
  • Ergonomic housing supports precise cuts of corneoscleral grafts

Vacuum Corneal Punches

  • Vacuum fixates the graft to obtain a perfect circular cut of the corneoscleral donor button

NanOEdge Single-Use Trephines

  • Seamless blade for precise, defined, atraumatic cuts and a controlled optimal post-operative result 
  • A wide range of different sizes in small diameter increments for nearly all corneal applications
  • 0.25 mm diameter increments on sizes between 6.0 mm to 9.5 mm

NanOEdge Single-Use Preparation Block

NanoEdge-Praeparierblock-web.jpg
  • Maximum contrast between graft and white preparation block allows precise positioning of the graft to achieve best trephination results
  • Centric hole facilitates positioning and fixation of the graft during preparation

Product information for download

Brochure NanOEdge Single-Use Trephines and Corneal Punches