About the Procedure
Corneal surgery – and in particular Descemet Membrane Endothelial Keratoplasty (DMEK) – is among the most technically demanding procedures in modern ophthalmic surgery. The precise preparation and implantation of the ultra-thin Descemet membrane (approx. 10–15 μm) demands the utmost care and tissue-sparing instrumentation.
DMEK RAPID® – The First CE-Certified Preloading System
In close collaboration with Prof. Dr. Peter Szurman (Eye Clinic Sulzbach) and the German Society for Tissue Transplantation (DGFG), Geuder has developed DMEK RAPID®. The DGFG delivers the lamellae under a PEI-approved process as LaMEK preloaded – ready to use directly in the OR.
- 1. Preloaded & Ready to Use — Lamellae arrive ready to use directly in the OR – for reproducible results.
- 2. Clinically Developed — Developed together with Prof. Szurman and the DGFG.
- 3. PEI-Approved Process — Maximum safety through standardised lamella provision.

Instrumentation for Corneal Surgery
DMEK Cartridge by Prof. Szurman
Enables gentle aspiration of the delicate lamella and its implantation into the anterior chamber – without direct manipulation of the endothelium. Incisions of only 2.4 to 2.85 mm support rapid visual recovery.
Corneal Trephines & Punches
NanoEdge single-use trephines and corneal punches enable sharp, defined tissue cuts for graft preparation – with consistently high cut quality by virtue of the single-use design.
Corneal Markers
The Tomark corneal marker and other marking instruments support precise intraoperative orientation and centration.
Viscoelastics & Dyes
Via our subsidiary Fluoron GmbH, high-purity dyes such as Viroron Trypan Blue are available for high-contrast visualisation of the Descemet membrane.
DSAEK & Further Corneal Procedures
Coordinated instrument sets as well as capsulorhexis forceps, scissors and micro-forceps for corneal preparation.
Products for Corneal Surgery
Our portfolio for DMEK, DSAEK and further corneal procedures
Your Advantage with Geuder
Pioneer in DMEK Instrumentation
Active development partner since the introduction of the procedure.
DMEK RAPID®
The first CE-certified preloading system, developed with Prof. Szurman and the DGFG.
Complete Instrument Ecosystem
For DMEK, DSAEK and further corneal procedures.
Clinically Validated Solutions
With measurable impact on endothelial cell preservation and visual recovery.
Regular DMEK Wet Labs
In cooperation with leading clinics (including Sulzbach and Heidelberg).
Let’s talk about your project.
Our team is happy to advise you on our products and services.
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