B-Scan
Product Details
Ophthalmic Ultrasound Scanner
Model : MARVEL II A / B - SCAN with UBM
Technical Specifications
A-scan probe
10MHZ solid probe 6mmø with LED fixation.
B-scan probe
12MHZ solid probe for high resolution posterior segment Diagnosis. Also available as optional probes 10MHZ and 20MHZ.
UBM probe & Transducers
35MHz and 50MHz Transducers for high resolution anterior segment Diagnosis.
Standoff set
Contact method for UBM. It's very useful for any infected cases.
Foot Switch
scan/freeze control by foot switch for user convenient.
| A-Scan Specification | |
| A-Scan | 10MHZ with Fixation Light |
| Scan Mode | Manual & Auto |
| Scan Method | Contact & Immersion |
| Gain Control | 0% to 100% |
| IOL Formulas | SRKII, SRK T, Holladay 1, Binhorst II, Haigis, Hoffer Q |
| Refraction Formulas | Clinical History Method, Contact Lens, Rosa, SRK-T.Shammas |
| Lens Type | Aphakic, Dense Cataract, Phakic, Pseudo ( Acrylic, PMMA, SILICONE ), Silicon oil |
| Patient Record | Name, MRD, Gender, DOB, Dr's comments |
| IOL Configuration | More then 200 |
| Axial Length Measurement | 12-40mm |
| Printer | Any PC support standard printer ( Laser, Deskjet, etc... |
| Data Exporting | jpeg, pdf, Html, Rtf, Xls, Xlsx, Csv, Text, Image Tfile |
| Patient Record Storage | Data stored in system hard disk (1TB) |
| B-Scan with UBM Specification | |
| Gain | -128 to +128 |
| TGC | Near, Mid, Far ( User adjustable slider ) |
| B - Scan Probe | 12 MHZ ( Optional : 10 MHZ, 20 MHZ ) |
| UBM | 35MHZ (Optional : 50MHZ) |
| Scan Angle for | 20 to 60 degree ( B-Scan ), 20 to 35 degree ( UBM ) |
| Vector density and sampling | 256 vectors X 2048 points / per vector |
| View Zone | 30mm to 60mm ( B-Scan ), 15 to 18mm ( UBM ) |
| Axial Resolutions | 300 microns ( B-Scan ), 40 Microns ( UBM ) |
| Lateral Resolution | 500 microns (B-Scan ), 50 microns ( UBM ) |
| Data Base Dimensions | 1Mb / Image |
| Measurement Tools | Angle, Caliper and Area |
| Other Tools | Arrow mark, Probe Orientation and Text annotation |
| A/B Scans Capability | A-Scan vector available as overlay on B-mode Images |
| Velocity | Adjustable to tissue or material being imaged |
| Gray Scale | 256 |
| Flood fill Colour | Fill the false Colour for differentiate the image seqmen |
| Image | Gray levels |
| Image Capture Rate | 15fps |
| Video Recording | Avi format, Cine |
| Image Buffer | 600 Frames per cine ( Total 600 X 10= 6000 Frmaes ) |
| Image exporting | PNG,jpeg, BMP,GIF, TIFF |
| Report exporting | jpeg, pdf, Html, MHT, Rtf, Xls, Xlsx, Csv, Text, Image |
| System Control Input Devices | USB Keyboard, Mouse & Foot Pedal |
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