Laser lumen irradiation therapeutic equipment

The utility model relates to a laser cavity irradiation therapy apparatus which comprise a host machine, a connecting wire and a therapy head, the host machine comprises a governor circuit, a laser drive circuit, a display module, an operation key-press module and a power management and battery module, and the therapy head is internally provided with a laser diode, a lens and an optical dispersion element. The irradiating end of the therapy head of the laser cavity irradiation therapy apparatus is provided with the columned all-way irradiating optical dispersion element, so the therapy apparatus solves the problem that the prior equipment is difficult to conduct all-way irradiation in cavities.