Is the most advanced device for the analysis of the anterior segment of the eye. MS-39 combines Placido disk corneal topography, with high resolution OCT-based anterior segment tomography. The clarity of the cross-sectional images, with a 16 mm diameter, along with the many details of the cornea structure and layers revealed by the MS-39, will be appreciated by anterior segment specialists. MS-39 provides information on pachymetry, elevation, curvature and dioptric power of both corneal sufaces.
In addition to anterior segment clinical diagnostics, MS-39 can be used in corneal surgery for refractive surgery planning. An IOL calculation module is also available, based on Ray-Tracing techniques, Additional tools allow MS-39 to perform accurate pupil diameter measuremets and the advanced analysis of tear film.
CORNEAL SECTIONThe sharpness of the high-resolution section images on a diameter of 16 mm, together with the many details of the structure and the cornea layers brought to light by the instrument, are the most extraordinary features and appreciated by the specialists of the anterior segment (corneal and epithelial) . The device provides pachymetry, elevation, curvature and power information for both corneal surfaces.
EPITHELIAL AND STROMAL MAPMS-39 includes the advanced measurement of the epithelial and stromal layer. The epithelial masking effect is known, so knowledge of its morphology is very useful assess abnormalities of the corneal surface.
CORNEAL ABERROMETRYAberrometric analysis offers a complete overview of the corneal aberrations. It is possible to select the contribution of the anterior, posterior or total cornea for different pupil diameters. The OPD/WFE maps and the visual simulations (PSF, MTF, image convolution) can help the clinicain in understanding or explaining the patient’s visual problems.
KERATOCONOUS SCREENINGKeratoconous screening provides the clinician with important information about the patinets cornea. Understanding this can help prevent complications associated with ectasia before corneal surgery is undertaken.
Vignapiano, R, Vicchio, L, Favuzza
Phylactou, M, Li, JPO and Larkin
Savini, G, Schiano-Lomoriello, D and Hoffer, KJ.
Crnej, A, Khoueir, Z, Cherfan, G and Saad, A.
Galvis, V, Villamil, JF, Acuña, MF, Camacho, PA
Mastropasqua, L, Nubile, M, Lanzini
Schiano-Lomoriello, D, Hoffer, KJ, Abicca, I and Savini, G
Vega-Estrada, A, Mimouni, M, Espla
|Data transfer||USB 3.0|
|Power supply||external power source 24 VDC In: 100-240Vac - 50/60Hz - 2A - Out: 24Vdc - 100W|
|Power cable||IEC C14 plug|
|Dimensions (HxWxD||505 x 315 x 251mm|
|Chin rest movement||70mm ± 1mm|
|Minimum height of the chin cup from table||23cm|
|Base movement (xyz)||105 x 110 x 30mm|
|Placido disk illumination||Led @635nm|
|OCT source||SLed @845nm|
|Pupillographic illumination||Led @950nm|
|Placido disk rings||22|
|Measured points||31232 (anterior surface) 25600 (posterior surface)|
|Dioptric measurement range||from 1D to 100D|
|Measurement accuracy||Class A according to UNI EN ISO 19980-2012|
|Image field||16mm x 8mm|
|Axial resolution||>3.6µm (in tissue)|
|Transversal resolution||35µm (in air)|
|Image(s) resolution||Keratoscopy (640x480) + 25 radial scans on a 16mm transversal field (1024 A-scan) - Section: on 16mm (1600 A-scan) on 8mm (800 A-scan)|
|MINIMUM SYSTEM REQUIREMENT|
|PC: 4 GB RAM - Scheda Video 1 GB RAM (non condivisa) risoluzione 1024 x 768 pixels - USB 3.0 type A Sistema operati vo: Windows XP, Windows 7 e Windows 10 (32/64 bit).|