Angled beam delivery handpiece for laser or other monochromatic light source

摘要

An angled beam-delivery handpiece includes a barrel for delivering a monochromatic light beam; a contact surface at the distal end of the barrel; a window in the side of the barrel proximate the contact surface; an aperture in the contact surface; and a refractive element in the barrel above the window for diverting the beam carried by the barrel to exit the aperture at an angle to the laser beam in the barrel.