Fusion wave laser output device and laser therapy apparatus

Abstract

The embodiment of the invention discloses a fusion wave laser output device and a laser therapy apparatus. The fused wave laser output device comprises a first laser, the first laser comprises a first controlled end and a continuous laser output end, and the first laser is used for outputting continuous laser through the continuous laser output end according to a first control signal received by the first controlled end; a second laser comprises a second controlled end and a pulse laser output end, and the second laser is used for outputting pulse laser through the pulse laser output end according to a second control signal received by the second controlled end; a controller is used for simultaneously sending the first control signal and the second control signal; an output fiber; and a beam combiner is used for coupling the continuous laser and the pulse laser into the output optical fiber. According to the embodiment, the operation efficiency can be improved, the visual field condition in the operation is improved, the postoperative recovery speed of a patient is increased, and the blood loss amount in the operation is reduced.

Description

technical field [0001] Embodiments of the present invention relate to laser technology, in particular to a fusion wave laser output device and a laser treatment machine. Background technique [0002] With the development of science and technology, the use of laser for clinical treatment has been promoted and popularized. [0003] Among the existing urological treatment equipment, most of the fiber laser equipment used for urological surgery are laser treatment machines with continuous mode output. The implementation method of the prior art usually uses a semiconductor-pumped thulium-doped fiber laser module to generate laser output through laser power control equipment, and uses optical fibers to transmit energy to the lesion to achieve effective treatment. [0004] However, the continuous mode output is likely to cause excessive tissue temperature and produce a large amount of eschar, which not only causes poor surgical field of view and affects the smooth progress of the ...

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Problems solved by technology

[0004] However, continuous mode output can easily cause tissue temperature to be too high and produce a large amount of eschar, which not only causes poor surgical field of vision and affects the smooth progress of the operation, but also eschar will affect the postoperative recovery of patients

The continuous mode output lacks explosive power, and it is difficult to distinguish the tissue structure during the vaporization cutting tissue process, which affects the operator's judgment

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