胃息肉是一种较为常见的疾病,由于它常常并发出血、炎症、糜烂、溃疡,容易引起癌变,故又称为癌前期病变,受到了临床医师的关注。传统的治疗方法都是施行胃大部切除术,病人痛苦大,出血多,花费高,还容易出现并发症。近年来,日本应用绝缘治疗胃镜,配合使用PSD高频电烙、电切割器和电烙套圈器,在纤维胃镜直视下于胃腔内进行息肉摘除,开辟了治疗息肉的新途径。日本有关厂家反复强调这些器械的特殊性,推销他们的产品(全套器 Gastric polyps is a more common disease, because it often complicated by bleeding, inflammation, erosion, ulcers, easily lead to cancer, it is also known as precancerous lesions, has been the concern of clinicians. The traditional treatment is the implementation of subtotal gastrectomy, the patient painful, bleeding, high cost, but also prone to complications. In recent years, Japan’s application of insulation treatment of gastroscopy, with the use of high-frequency microwave PSD, electric cutter and electric ferrule, under the gastroscope in the gastric cavity under direct polypectomy, opened up a new way to treat polyps. Japanese manufacturers repeatedly emphasized the special nature of these devices to promote their products (full set of devices