Liberty Vision has developed a radiation therapy delivery system called the iWand® built to enable practitioners to deliver a prescribed dose of radiation to the eyes’ macular retina. The iWand® features a disc-shaped radioactive element at the end of our patented hand-held delivery system.

In addition, the iWand® is able to emit multiple points of light from the periphery of the tip which surround the radiation source. These lights are visible to the retinal specialist by looking through the pupil using an ophthalmoscope. As the lights encircle the treatment zone, they are used to positively locate the radiation treatment beneath the diseased macula. The iWand® light-guided radiation device was developed to be a simple and accurate system for delivering radiation to a target tissue.