PRODUCT

Introducing a variety of Huvitz products sold in the global market.

Ophthalmic & Optical Dental Device

HTG-1

Reliable Measurement of Corneal Data Using Placido Disc Analysis Technology

Offering Comprehensive Corneal Data

Specially Designed for Comprehensive Corneal Topography Analysis

1. Accurate corneal data measurement: The utilization of Placido disc analysis technology allows us to precisely measure various corneal data, including Keratometry, Topography, Keratoconus, Zernike Coefficients, Pupillometry, and white-to-white measurements. The resulting data is presented in the form of Axial, Tangential, Refractive Power, and Elevation Maps. This information is invaluable for assessing the shape and health status of the cornea, determining vision correction lens prescriptions, and planning for cataract surgery.

2. Early Detection of Keratoconus Prediction: By meticulously examining the cornea's front curvature, regional shape, convexity, and eccentricity, it calculates the KPI (Keratoconus Prediction Index) value to predict the likelihood of keratoconus. This information provides insights into potential keratoconus risks and predicts potential outcomes.

3. Analysis for a Range of parameters: Through the analysis of Zernike Coefficients/Map, it measures and provides analysis data for various parameters including refractive power variations, irregular astigmatism, and aberrations in the eye.

4. Pupillometry for Gathering Pupil Data: Pupil size and responsiveness are evaluated under various lighting conditions, both during the day and at night. The results of these measurements are graphically displayed, including pupil diameter, maximum average pupil diameter, and average pupil diameter.

Parameter	Measuring range	SD of Repeatability
Corneal curvature radius	3 – 38mm	±0.03 mm
Cornea refractive power	9D~110D (Cornea equivalence’s refractive index: 1.3375)
Direction of principal meridians	Measuring range: 1° – 180° Accuracy: according to the ISO 10343:2014
White-to-white distance	7 – 14mm	±0.05 mm
Pupil diameter	0.5 – 10mm	±0.05 mm
Working distance	80 mm
Placido disc	24 rings
Points Analyzed	Over 100,000 (Measured points:Over 6,220)
Measuring accuracy	Type A according to the ISO 19980:2012
Measuring range	up to Ø 9,8 mm (on a 8 mm sphere) 42,20D with n=1.3375

Common
Display	Tiltable 10.1 inch, Touch panel color LCD
Horizontal movement	45 mm (back and forth), 100 mm (left and right)
Vertical movement	30 mm
Chinrest movement	62 mm (up and down), motorized
Auto tracking	X,Y for positioning, Z for working distance
Power supply	AC 100–240 V, 50/60 Hz, 1.6–0.7 A
PC	Built in computer
Dimensions	302(W) x 506(D) x 510(H) mm
Mass	22 kg

** Specification and design are subject to change without notice.