Eye Physics Model 2440n
24 mm diameter.
Base coverage at 7mm Rx height: 15.5x16.5mm elliptical tumor + 2mm margin.
2 mm thick.
18-K gold alloy.
40 seed positions.
For tall and/or large tumors.
Posterior notch facilitates placement adjacent to the optic nerve.
Seeds become progressively shallower with distance from the center of the plaque to improve dose homogeneity at the edges of the plaque.
For 22 to 26 mm diameter eyes.
Model 2440n-24 for 24 mm diameter spherical eye sample dosimetry