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概述激光在临床中的应用。二氧化碳激光是高度精确、不失血的手术刀,在喉科的价值最大。氩激光可控制上部胃肠道溃疡出血,用于治疗焰色痣(葡萄酒色痣)和精细的神经外科手术。钕钇铝柘榴石激光可破坏肺、食道、脑和膀胱壁的肿瘤。染料激光主要用于光辐射治疗。如果说我们进入了原子时代或空间时代,倒不如说我们已经进入了激光时代。爱因斯坦曾预言过激光。但在 TH Maiman于1960年人工合成红宝石之后,激光才付诸实施。从此各种激光设备在军事、工业和科研等领域得以广泛发展。近二十年内,激光在内科和外科的应用显著增加。目前,一些激光在许多专科都得到普及应用,但余者尚在研究和探索中。
Outline the application of lasers in the clinic. Carbon dioxide lasers are highly accurate, bloodless scalpels and have the greatest value in the department of the larynx. Argon lasers control the bleeding of the upper gastrointestinal tract and are used for the treatment of flame shades (wine stains) and fine neurosurgery. The yttrium aluminum garnet laser can destroy the lung, esophagus, brain and bladder wall tumors. Dye lasers are mainly used for light radiation therapy. If we say that we have entered the era of the atom or space, we might as well say that we have entered the laser age. Einstein had predicted lasers. However, after TH Maiman artificially synthesized ruby in 1960, the laser was put into practice. Since then, various laser devices have been widely developed in military, industrial and scientific research fields. In the past two decades, laser applications in internal medicine and surgery have increased significantly. At present, some lasers are widely used in many specialties, but others are still under research and exploration.