Portable Ophthalmic A-Scan/B-Scan
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1. General:
Models:
• MV5600 Master-Vu B-Scan
• MV4500 Master-Vu A-Scan
Features:
• Quick and Easy USB Connection
• Touch Screen Compatible
• Integrated Patient Database
• Intuitive and Powerful Software
• Personalized Exam Reports
2. A-Scan:
Scan Modes:
• Direct Contact / Immersion
• 5 Examination Modes:
Cataract
Dense Cataract
Aphakic
Pseudophakic (5 settings)
Manual
• Review Screen for A-Scan Measurement
Measurements:
• ACD, Lens, Vitreous, and AXL
• Individual Zone Velocities
• Average with Standard Deviations
Specifications:
• Clinical Accuracy ±0.1mm
• Electrical Accuracy ±0.032mm
• Lens Calculations in 0.25D Increments
• 1600 Lens Database
Formulas:
• Available IOL Formulas:
Binkhorst
Regression-II
Theoretic/T
Holladay
Hoffer-Q
Haigis
• Post-Refractive IOL Formulas:
Latkany Myopic Regression
Latkany Hyperopic
Aramberri Double-K
A-Scan Probe Styles:
• Standard A-Scan Probe for Hand-Held, Immersion, or Slit Lamp Mounted Application
• Soft-Touch A-Scan Probe for Hand-Held Use Minimizing Corneal Compression
3. B-Scan:
Probe:
• Transducer Frequency: 12MHz
• On-Probe Activation Switch
Tools:
• Adjustable Zoom, Pan, and Area Select
• Brightness and Contrast Control
• Near/Mid/Far Gain Control
• On-Screen Annotation
Data Acquisition and Display:
• Scanning Method: Sector
• Frame: 60°, 256 lines, 2000 Samples/Line
• Frame Rate: 30 fps (max)
• Adjustable Acoustic Output for Improved Penetration (Scan Depth: 30-60 mm)
• Capture Frames (.bmp or .jpg) or Video Clips up to 100 Frames (.wmv)
• 256 Levels Gray Scale
Measurements:
• Distance:
Multiple Calipers
Precision: 0.046 mm
• Angle:
Multiple Calipers and Vertex
Precision: 1/2°
Resolution:
• Electronic: 0.015mm (max)
• Clinical: 0.1mm
Data Management:
• Frames (.bmp or .jpg)
• Video Clips up to 100 Frames (.wmv)