Laser therapeutic system

Abstract

The invention relates to a laser therapy system comprising: a first laser generator for generating vaporized slicing laser; a first light-combine mirror which has an angle of 45 degrees to said vaporized slicing laser; a second laser generator for generating coagulated hemostasis laser which has an angle of 45 degrees to the first light-combine mirror and vertical to the vaporized slicing laser; a first reflection mirror with a angle of 45 degrees to the vaporized slicing laser; a third laser generator for generating the guiding laser with an angle of 45 degrees to the first laser reflection mirror and vertical to the vaporized slicing laser; a optical fiber coupler vertical to the guide laser; a optical fiber connected to the optical fiber coupler; a endoscope connected to the optical fiber; and a optical filter connected to the endoscope. Wherein, the first light-combine mirror is plated a layer which is high transparent to the vaporized slicing laser and high reflective to the coagulated hemostasis laser; the first reflection mirror is plated a layer which is high reflective to the vaporized slicing laser and the coagulated hemostasis laser; and the input end of optical fiber coupler is plated a layer which is high transparent to the vaporized slicing laser and the coagulated hemostasis laser.

Description

technical field [0001] The present invention relates to a laser treatment system, especially a laser treatment system which can not only effectively vaporize and cut hemoglobin tissue, but also has good effects of coagulation tissue and hemostasis, and clearly indicates the treatment target. Background technique [0002] The laser has high brightness and high directionality, is easy to control and can be optically focused, and the laser can also be transported into the body cavity by optical fiber. Laser also has the characteristics of monochromaticity and coherence, which makes laser widely used in medicine. Most of the medical applications use the thermal effect of laser energy to coagulate, carbonize and vaporize tissues, so that the body tissues can be ablated or cut to achieve the purpose of treatment. [0003] The 532nm green laser is more suitable for ablation or cutting hemoglobin tissue. Because the 532nm green laser penetrates the tissue at a shallow depth of onl...

AI Technical Summary

Problems solved by technology

Therefore, in medical treatment, both pulses with strong peak power can effectively cut the body, but the hemostatic effect of the laser operating in this form is too poor, the amount of bleeding during the operation is large, and the wound healing is difficult, directly increasing the patient Pain and difficulty of surgery

Therefore, the pulsed laser has the defect of insufficient hemostatic ability

Moreover, the improvement of the green light power also increases the pump power, which increases the system cost accordingly.

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