上消化道息肉通常采用高频电切、微波、激光等方法治疗 ,应用套扎治疗国内少有报道 ,我院采用自制六连环套扎器在内镜下套扎治疗上消化道息肉 7例 ,均获成功 ,报告如下 :1　资料与方法 :1.1　本组消化道息肉 7例 ,其中男 3例 ,女 4例 ,胃息肉 6例 ,大小在 0 .3cm× 0 .3cm～ 1. Upper gastrointestinal polyps are usually treated with high-frequency cutting, microwave, laser and other methods. There are few domestic reports on the use of ligation therapy. Our hospital uses a homemade six-piece ligation device to endoscopically treat the upper gastrointestinal polyps in 7 cases. All were successful, the report is as follows: 1 Materials and Methods: 1.1 The group of 7 cases of digestive polyps, including 3 males and 4 females, 6 cases of gastric polyps, the size of 0. 3cm × 0.3cm ~ 1.