| 摘要 |
A laser handpiece is configured by a main body 13 and a laser probe 10 mounted on the tip end of the main body 13. The laser probe 10 has an emission fiber 12. A laser beam generated by a laser beam source is emitted from an emission end portion 22 of the emission fiber 12. The emission end portion 22 of the emission fiber 12 is formed into a circular conical shape. The laser beam emitted from the emission end portion 22 contains a first laser beam which is emitted in the axial direction of the emission fiber 22, and a second laser beam which is emitted in a ring-like shape in a radial direction of the emission fiber 12.
|
