PRK6000

Refraktions- und Keratometriemessung

Technische spezifikation:

PRK6000 MEASUREMENT MODES K/R Mode Continuous Keratometry and Refractometry REF Mode Refractometry KER Mode Keratometry CLBC Mode Contact Lens Base Curve Measurement K(P) Mode Peripheral Keratometry REFACTOMETRY Vertex Distance (VD) 0.0/12.0/13.5/15.0 Sphere (SPH) -25.00 ~ +22.00D (when VD=12mm) (Increments : 0.12 and 0.25D) Cylinder (CYL) 0.00 ~ ±10.00D (Increments : 0.12 and 0.25D) Axis (AX) 1 ~ 180° (Increments : 1°) Cylinder Form -,+,MIX Pupil Distance (PD) 10 ~ 88mm Minimum Pupil Diameter Ø2.0mm KERATOMETRY Radius of Curvature 5.0 ~ 10.2mm (Increments : 0.01mm) Corneal Power 33.00 ~ 67.50D (when cornea equivalent refractive index is 1.3375) (Increments : 0.05/0.12/0.25D) Corneal Astigmatism 0.00 ~ -15.00D (Increments : 0.05/0.12/0.25D) Axis 1 ~ 180° (Increments : 1°) OTHERS Corneal Diameter 2.0 ~ 14.0mm (Increments : 0.1mm) Memory of Data 10 measurements for each eye Internal Printer Thermal line printer with Auto - Cutter function Monitor 14.48 cm(5.7 inch) TFT-LCD (640 × 480 pixels, Touch-Screen function) Power supply AC100-240V, 50/60Hz (Free Voltage, Free Frequency) Dimensions Approx. 270(W) × 500(D) × 450(H)mm Weight Approx. 20kg 326d20c3b863357905f3e38eea4790af_1580980026_1755.jpg Refractoin & Keratometry Measurement PRK-6000 provides an extensive dioptric measurement range (-25D to +22D), and the radius of curvature for keratometry is 5.0mm to 10.2mm. Easy alignment and friendly operation allows you to measure the refraction and keratometry in sequence, and the results can be validated immediately. Owing to its easy alignment and friendly operation you can measure the refraction and keratometry in a sequence, the results can be checked all at once. 326d20c3b863357905f3e38eea4790af_1580980030_8235.jpg Peripheral Keratometry Peripheral corneal curvatures can be measured by having the examinee look at the peripheral eye fixation lamps. Measuring the corneal periphery will help you examine irregular astigmatism, and also determine a better fitting for a contact lens 326d20c3b863357905f3e38eea4790af_1580980035_6401.jpg Intuitive Diameter Measurement Using the freeze function, measurement of the diameter of the cornea, pupil or hard contact lenses worn by the patient can be performed. By simply touching and dragging the screen with your finger measurements are exactly calculated. TFT-LCD with Touch Screen By adopting high resolution VGA TFT-LCD with Touch Screen function, we virtually removed all input keys except the measurement button on the Joystick and Chinrest control switches. Tests are performed rapidly and conveniently by simply pressing a button or the icon indicated on the screen. 326d20c3b863357905f3e38eea4790af_1580980086_3449.jpg Instant Display Data By simply touching the icon on the screen results of up to 10 measurements stored in memory can be viewed or printed by the built in thermal auto cut-off printer. 326d20c3b863357905f3e38eea4790af_1580980041_7033.jpg Interactive SETUP Change Simply touch the icon on the screen and changed settings can be seen. The touch screen supports interactive setting changes quickly and conveniently saving user time innovatively. 326d20c3b863357905f3e38eea4790af_1580980093_4749.jpg IOL Measurement When refraction results in an error reading due to an intraocular lens or cataract the measurement can be performed with the IOL icon switched 'ON' Motorized Chinrest The chinrest is motorized with the use of a switch conveniently positioned for the operator. This makes for simple adjustment of the chinrest from patient to patient. Data Transfer Data can be transferred to external devices (personal computer, etc.) via an RS-232 interface. A USB interface is also provided for future compatibility. Printer with Auto Cutter Function Simply touch the "PRINT" icon on the screen and the PRK-6000 will immediately provide a complete printout of the measurement results. An Auto Cutter is provided for convenience.

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