CONTINUOUS-PUMPED DUAL-WAVELENGTH SOLID-STATE LASER APPARATUS FOR TREATMENT OF SOFT TISSUE

摘要

The present invention using a dual wavelength continuous pumped solid-state laser of a high output directed to a method for the treatment and vaporization of human soft tissue, the primary wavelength near infrared light and the second harmonic visible continuously pumped dual wavelength solids beneficiated radiation both at the same time a step of providing a laser with pulse repetition rate at least 1kHz, and comprises using a Q- switch mechanism to modulate the laser, the laser light for the treatment of soft tissue characterized in that the delivery to the target tissues from the laser system by the optical fiber to relate to the continuous pumping dual wavelength solid-state laser apparatus.; Thus, dual wavelength laser according to the present invention is a pulse train type of a kilo Hz to create a primary infrared light of the second harmonic wave visible light and medium and low output of the high output at the same time, in the case of laser prostatectomy, the removal of the high efficiency of the prostate cavity and evaporated is possible, and the coagulated prostate tissue is able to absorb green laser photons more efficiently, it is possible to improve the joint efficiency and reduce operation time accordingly.