FIELD: medical engineering. SUBSTANCE: device has handle, arm and working member. The arm is curved so that curvature radius matches one of Schlemm's canal and ends in working member shaped as a hook. The hook has harp tip and rounded top. Angle between the hook and arm is equal to 60 deg. EFFECT: enhanced effectiveness of antiglaucoma operation; reduced risk of traumatic injuries; prolonged hypotensive action. 2 cl, 3 dwg
