Laser hand=held tool for medical treatment of teeth, bone and soft tissue - has interchangeable tubular tip insert contg. optical fibre and lens

摘要

The laser tool has a hand grip (2) with an interchangeable tubular insert (9) carrying an optical fibre (11) fitted at the front end. The inset (9) has at least one lens (16) at the tip. The insert (9) includes a spacing member (17) between lens (16) and an optical fibre end (11) with a central bore for the laser beam. The tip of the insert (9) has a coaxial outer sleeve (14) with an outer retaining lip (15) for the lens (16). ADVANTAGE - Little wear of optical fibre ends provides precise laser emission.