CellChek D and D+ Donor Cornea Analytics - Konan Medical

CellChek D and D+ Donor Cornea Analytics

Donor corneal analytics for eye banks and corneal surgeons

CellChek D+

Introducing the first multi-imaging system for donor corneal analysis. CellChek D+ provides an amazing view into the cornea that simply has never been seen before defining structure of endothelium, stroma, and epithelium. Comprehensive imaging to assist both eye banks and corneal surgeons to make better decision on implantable material.


New "Donor Enhanced" Imaging System

CellChek D+ features a patent applied for “Donor Enhance” imaging system that provides remarkable views of endothelium, intra-stomal structure, and the epithelium. The range of new information from which to make better clinical decisions is spectacular (pun intended): blood cells, fungus, rough keratome cuts, dead cells, epithelial anomalies. Never have we had this view of pre-implanted material. Corneal surgeons are finding this information to be illuminating in helping to understand graft success and failure.


Broad overview but with large multi-sample analytic areas

CellChek D and D+ feature a new finder feature with digital measuring / documenting tools.


Patented Cellular Analysis Methods

All Konan specular microscopes feature the Center Method of analysis. Center Method is mentioned in FDA panel minutes as being the “gold standard” and is used by virtually every professional reading center for independent assessment of corneal endothelial analytics. Unlike full-auto assessments, the Center Method provides high precision and repeatability for specular images in which relatively small continuous areas of visible cells are visible.

The Flex-Center method is the third tool for advanced stage diseased corneas in which only a very few number of cells are visible. With this semi-automated, perimeter-count method, again, high precision and repeatability is achieved. Only Konan provides the rich set of analytic tools for reliable assessment of the entire spectrum of corneal conditions.

It is not surprising that Konan is the global gold standard in corneal endothelial assessment.


Full Graft Imaging

CellChek D and D+ provide a total picture of the cornea. Use digital measurement tools to identify and measure the cornea diameter and defects / scars.

CellChek D and EB-10 Specifications

 CellChek D+EB-10
Viewing Field 1000 x 750 µm 480 X 600 µm
Analysis Area (each multi-field area) 400 X 300 µm X 4 areas
(max 480,000 µm2)
200 X 280 µm
Chamber Compatibility Numedis Life 4C®, Krolman®, B+L®, Stephens® Life 4C®, Alcon®, Bausch+Lomb®, Krolman®
Vial Dimensions up to 35 mm diameter up to 35 mm diameter
Thermometer Range 0° to 45° C 0° to 45° C
Stage Translation Ranges X, Y, and Z = 16 mm, Tilt = 15° X and Y = 16 mm, Z= 20 mm, Tilt: 5°
Illumination Halogen LED: primary wavelength 525 nm
Cameras Dual CMOS: Finder and cornea Dual CMOS: Finder and Cornea
Display Digital data feed to computer On-board LCD: temperature and pachymetry
Electrical 100-240 VAC, 50/60 Hz, 50 VA 100-240 VAC, 50/60 Hz, 50 VA
Size 280 (W) X 215 (H) X 265 (D) mm 200 (W) X 255 (H) X 220 (D) mm
Data Interface USB 2.0 USB 2.0
Weight 7.5 kg (without computer) 6.1 kg (without computer)
Operating Conditions Ambient temp: 10° to 40° C
Relative humidity: 30% to 85%
Atmospheric pressure: 70 to 106 kPa
Ambient temp: 10° to 40° C
Relative humidity: 30% to 85%
Atmospheric pressure: 70 to 106 kPa
Regulatory CE Mark, In Vitro USA CE Mark, In Vitro USA

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CellChek D and D+ Donor Cornea Analytics
CellChek D and D+ Donor Cornea Analytics

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