A device for treatment of an ocular pathology characterized in that it comprises at least one eye ring (1) wherein the proximal end of said eye ring (1) is suitable to be applied onto the globe and a generator (2,17) to generate ultrasound beam fixed on the distal end of the eye ring (1), the generator to generate ultrasound beam presenting a concave segment shape conformed along a single curvature corresponding to a single direction wherein the concavity is designed to be tuned towards the eyeglobe.
