| 摘要 |
A handpiece assembly for laser apparatus is provided which includes a manually-graspable handpiece having a proximal end, a distal end, and a passageway through the handpiece from its proximal end to its distal end for receiving an optical fiber having a proximal end to be optically coupled to a laser beam source and a distal end to project through the distal end of the handpiece for delivering the laser beam to a working area; a clamping device for clamping the optical fiber to the handpiece such that a predetermined length of the optical fiber projects outwardly of the distal end of the handpiece; and an applicator device having at one end a quickly-attachable connector quickly attachable to and detachable from the distal end of the handpiece, and at the opposite end a rigid preformed sheath of a length to enclose the projecting length of the optical fiber, and of a shape to impart to the optical fiber a desired shape according to the particular working area to receive the laser beam.
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