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目前国内应用于临床的激光医疗仪器有多种,多数产品只能发射固定光强的激光束用以照射病灶或穴位。我们研制的理疗仪特点是光强和照射频率可以调节。利用不同频率、不同波形的电信号,通过“声光调制器”对激光束进行调制,使经过光导纤维出来的激光光强和照射频率可调,便于针对不同病人的具体病情,调节光强和照射频率,模拟银针的强刺激、弱刺
At present, there are many kinds of laser medical instruments used in clinical practice in China. Most products can only emit laser beams with a fixed intensity to irradiate lesions or acupoints. Therapeutic instrument that we developed is characterized by light intensity and irradiation frequency can be adjusted. The use of different frequencies and different waveforms of electrical signals through the “acousto-optic modulator ” to the laser beam modulation, the optical fiber through the optical fiber out of the laser intensity and frequency of illumination can be easily adjusted for the specific conditions of different patients, adjust the light Strong and irradiation frequency, simulated strong stimulation of silver needles, weak thorn