Eye Physics Model 2025

The model EP2025 is a 2nd generation, manually prototyped plaque (ca 2005) intended for medium base, medium to tall tumors (base ≤ 12x12 mm, height ≤ 10 mm tall).

EP2025_dimensions
  • 16.4 x 16.2 mm semi-circular.
  • 18K standard gold alloy.
  • 4 suture eyelets - rotate 90 degreees for ciliary tumors
  • Coverage for 5mm Rx height: 12x12 tumor base + 2mm margin.
  • About 1.7 mm thick
  • 25 deep seed slots: approx. 1.4 X 5 X 1.4 mm
  • For 24-26 mm diameter eye.
  • Plaque face offset from sclera typically <= 0.05 mm.
  • Bilinear seed pattern
  • Seeds are to be glued into slots using a medical device grade cyanoacrylate adhesive (e.g Loctite 4014).
  • Can be steam sterilzed using 4 minute flash cycle at time of surgery.
  • Sterilization surface area in sq. cm:
    • Plaque ≈ 10.5
    • Template ≈ 4.0

Plaque Coordinates

EP2025gen2coordinates