This appliance includes a laser and a light guiding device with an inner pipe joint which converges the laser beam on the biological tissue fixed with surgical pliers. The surgical pliers has two forks connected with movable articulation. One end of two forks are handles, and the opposite end are clamping pliers noses. On one pliers nose, it is mounted with a movable pipe joint and has a longitudinal slit to let the laser beam passing through. Moreover the said appliance has an attachment to prevent the shifting of the biological tissue towards the movable articulation. The said allachment is fixed firmly on the one end of longitudinal slit of one fork near the movable articulation and the other free end passes through the hole on the other fork. |