DISPOSABLE PRODUCTS

Geuder catalog

nanoedge disposable trephines and corneal punching
for lamellar and perforating keratoplastics

 

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Product Information

Overview

NANOEDGE SINGLE-USE TREPHINES AND CORNEAL PUNCHES

FOR LAMELLAR AND PENETRATING KERATOPLASTYNANOEDGE 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

  • 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

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