Ophthalmology A/B Ultrasonic Diagnostic System WED-5000

• All-digital imaging technology
• 9.7" high resolution color LCD display, image being delicate and clear
• Powerful, user-friendly design, easy to operate, compact appearance
• Silicone backlit keyboard, making the operation simpler
• Double-image contrast observation
• Offering five authoritative formula, of which any two groups can be displayed by contrast
• Built-in pseudo-colors

Formula:

SRK-T, SRK- Ⅱ, BINKHOST- Ⅱ, HOLLADAY, HOFFER-Q, any two formulas able to calculate by contrast and display simultaneously

Performance:

• Ultrasound operating frequency: 10MHz (8.0 ~ 11.0MHz adjustable)
• Scan mode: motor driven sector scanning
• Gain adjustment: 0 ~ 50dB
• TGC: eight-section adjustment
• Scanning angle: 53°
• Display mode: B, B + B, B + A, A
• Any area measurement

Main technical indicators:

• Ultrasound operating frequency: 10MHz (8.0 ~ 11.0MHz adjustable)
• Scan mode: motor driven sector scanning
• Gain adjustment: 0 ~ 50dB
• TGC: eight-section adjustment
• Display mode: B, B + B, B + A, A
• Display depth: 20mm ~ 65mm (20mm, 25mm, 30mm, ......, 55mm, 60mm, 65mm) ten-level adjustable
• Scanning angle: 53 °
• Resolution: Axial ≤ 0.2mm, Lateral ≤ 0.4mm
• Geometric position accuracy: Longitudinal ≤ 5%, lateral ≤ 10%
• Grayscale: 256
• DSC capacity: 640 * 512 * 8 bit
• Image pre-processing: frame averaging, line averaging
• Image post-treatment: four groups of post-treatment curves (linear, logarithmic, exponential, S-type)
• Dynamic playback: 25.6s/256, cyclic or single playback
• Location: Multiple electronic vernier ranging, accuracy not less than ± 0.25mm
• Area: Any area measurement, accuracy not less than ± 0.0625m
• Real time clock display: year / month / day / hour / minute
• Case information input: name, gender, age, medical record number
• Full screen character comment

A-ultrasound

• Ultrasound operating frequency: 10MHz
• Biometric accuracy: ≤ ± 0.06mm
• Display resolution: 0.01mm
• Measuring range: axial length (AL): 15mm ~ 38mm
• Anterior chamber depth (ACD): 2.6mm ~ 5.5mm
• Lens thickness (LENS): 2.0mm ~ 5.9mm
• Measurement: Immersion / contact
• Measurement parameters: anterior chamber depth ACD, lens thickness LENS, vitreous length VITR, axial length AL, corneal thickness (infiltration mode)
• Measuring modes: four automatic measurement modes (normal eye, aphakia, special eye, dense cataract) and manual measurement mode, special eye including a variety of IOL eyes and silicone oil eyes.
• Formula: SRK-T, SRK- Ⅱ, BINKHOST- Ⅱ, HOLLADAY, HOFFER-Q, any two formulas able to calculate by contrast and display simultaneously
• Automatic measurement of 9 groups of averages, accompanying wave
• Saving four IOL constants