HRK-1
Auto Ref/Keratometer
(This device is “Medical Device”. Please see the “User manual” and “Cautions”)
Approved number for advertising : (2013-I10-04-1445)
Features
Smart Assembly
Moving Control (SAMC) Tech- Quick Virtual Aiming
Dot Function - Immediate Color View Mode
- Contact Lens fitting
Assistance Guide
- Smart Assembly Moving Control (SAMC) Tech
- Considering the refractive error of the patient, the measurement ring is projected on the retina, and is adjusted automatically by Smart Assembly Moving to secure a stable signal. HRK improves the effect of uneven light reflection in normal and cataract eyes with the results being more accurate refractive power REF data.
- Quick Virtual Aiming Dot Function
- The Aiming Dot quickly guides you to easily find the patient’s visual apex from any position for fast alignment. Reliable refractive power REF data is then automatically obtained.
- Immediate Color View Mode
- Full color camera and white LED light is used for color display, overall condition monitoring, contact lens fitting and prescription.
- Contact Lens fitting Assistance Guide
- Image processing, using a fluorescence solution and yellow filter, automatically determines the fitting state.
Specifications
| Measurement Mode | K/R Mode | Continuous Keratometry & Refractometry |
|---|---|---|
| REF Mode | Refractometry | |
| KER Mode | Keratometry | |
| Color View Mode | Color View & Contact Lens Fitting Assitance (White & Blue LED Light) | |
| Refractometry | Vertex Distance (VD) | 0.0, 12.0, 13.75, 15.0 |
| Sphere (SPH) | -30.00~+25.00D (VD=12mm) (Increments : 0.01, 0.12, 0.25D) | |
| Cylinder (CYL) | 0.00~±12.00D (Increments : 0.01, 0.12, 0.25D) | |
| Axis (AX) | 0~180˚(1˚unit) | |
| Astigmatism Indication | -, +,± (Mixed) | |
| Pupil Distance (PD) | 10~85mm | |
| Minimum Pupil Diameter | Ø2.0mm | |
| Keratometry | Radius of Curvature | 5.0~13.0mm (Increments : 0.01mm) |
| Cornea Power | 25.96D~67.50D (Increments : 0.05, 0.12, 0.25D)(When cornea equivalent refractive index is 1.3375) | |
| Cornea Astigmatism | 0.00~-15.00D (Increments : 0.05, 0.12, 0.25D) | |
| Axis | 0~180˚ (Increments : 1˚) | |
| Pupil, Iris Diameter | 2.0~14.0mm (Increments : 0.1mm) | |
| Memory of Data | 10 measurements for each eye | |
| Auto Tracking Distance | Up and down | ±15mm |
| Others | Display | 7 inch Wide Color TFT LCD Resistive Touch Panel |
| Interface | RS-232C | |
| Internal Printer | Thermal Line Printer | |
| Power Supply | 100-240VAC, 1.0-0.6A, 50/60Hz | |
| Dimensions / Weight | 261(W) X 513(D) X 433(H)mm / 16kg | |
| Designs and details can be changed without prior notice for the purposes of improvement. | ||