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内镜技术的发展使急性胃肠道大出血 ,息肉和肿瘤等消化道疾病的检出率明显升高。内镜下治疗具有疗效肯定 ,病人痛苦小等优点。现采用的治疗能源主要是高频、微波和激光 ,但皆有不足之处。我们于 1992年用射频进行了动物实验 ,对照应用了高频、微波、射频。现报告如下。1 临床
The development of endoscopic technology to acute gastrointestinal bleeding, polyps and tumors and other gastrointestinal diseases detection rate was significantly increased. Endoscopic treatment with a positive effect, the patient’s pain and other advantages. The treatment of energy is now used mainly high-frequency, microwave and laser, but all have shortcomings. We conducted animal experiments with radio frequency in 1992, using high frequency, microwave and radio frequency. The report is as follows. 1 clinical