首页> 外文会议>Laser Medicine and Surgery; Progress in Biomedical Optics and Imaging; vol.6 no.35 >Biological Effects on Canine bladder by Nd:YAP Laser --an Experimental Study
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Biological Effects on Canine bladder by Nd:YAP Laser --an Experimental Study

机译:Nd:YAP激光对犬膀胱的生物学效应-实验研究

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Objective: To observe the difference of biological effects on canine bladder by Nd: YAP laser with different power and different irradiation time. Methods: The canine bladder was irradiated with different power and different irradiation time. The effects of ablation and thermal coagulation in different laser settings were observed. The damage scale was evaluated macroscopically, with microscope and with electroscope. Results: The thermal coagulation effects is mostly and ablation effects is subordinate on the canine bladder by irradiation of Nd:YAP laser on. Pathology vision shows the thermal coagulation dose on perforation is 10W, 6s; 20W, 4s; 30W, 3s; 40W, 2s; 50-60W, 1s; the dose of whole audience wear through is 10W, 6s; 20W, 4s; 30W, 3s; 40W, 2s; 50-60W, 1s. Conclusions: The thermal coagulation effects is mostly and ablation effects is subordinate on biological effect of Nd: YAP laser on canine bladder. The better safety dose is power 10W, duration time less than 6s; power 20W, duration time less than 4s. power 30W, time less than 3s. power 40W, time less than 2s. The ablation and thermal coagulation effects of Nd:YAP laser on canine bladder is homocercal of power and time.
机译:目的:观察不同功率,不同照射时间的Nd:YAP激光对犬膀胱的生物学效应的差异。方法:用不同的功率和不同的照射时间照射犬膀胱。观察了在不同激光设置下的烧蚀和热凝结的影响。用显微镜和电镜宏观评估损伤程度。结果:Nd:YAP激光照射对犬膀胱的热凝作用最为明显,消融作用次于犬膀胱。病理学检查显示,穿孔时的热凝剂量为10W,6s。 20W,4秒; 30W,3秒; 40W,2秒; 50-60W,1秒;整个观众佩戴的剂量为10W,6s; 20W,4秒; 30W,3秒; 40W,2秒; 50-60W,1秒。结论:Nd:YAP激光对犬膀胱的热凝作用主要是消融作用,而消融作用则是次要的。较好的安全剂量是功率10W,持续时间小于6s;功率20W,持续时间少于4s。功率30W,时间少于3s。功率40W,时间少于2s。 Nd:YAP激光对犬膀胱的消融和热凝作用是功率和时间的均值。

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