An improved laser-therapy device (1 ) for the treatment of acupuncture points, which comprises: - a control unit (2)； - laser emitting means (3) associated to said control unit (2)； - means for generating an emission signal, which are functionally associated to said control unit (2) and to said laser emitting means (3)； and - means (5) for modulating said emission signal, which are designed to generate a modulated signal, wherein said modulated signal derives from a first square-wave modulation at a frequency of 100 Hz combined with a second square-wave modulation at a frequency of between 1 and 2 Hz, characterized in that a third square-wave modulation at a frequency of between 50 and 200 Hz is provided, combined, respectively, with said first and second modulations, characterized in that a third square-wave modulation at a frequency of between 5 and 20 Hz is provided, combined, respectively, with said first and second modulations.
