肛垫回复器的研制与临床应用

目的：研制一种治疗痔疮的手术器械。方法：选用金属材料制作肛垫回复器，其由引线器、控制器、回复针及针芯4部分组成。选取环状混合痔患者64例，随机分为观察组和对照组，每组32例。观察组应用肛垫回复器进行治疗；对照组应用传统的外剥内扎术进行治疗，对比两组间手术及术后康复指标。结果：观察组手术时间长于对照组，而术中出血量、术后常见并发症及创面愈合时间优于对照组，随访表明，两组间治愈率无明显差异。结论：肛垫回复器治疗环状混合痔创伤小、术后恢复快，若用于非环状痔的治疗效果更佳，可作为临床治疗痔疮疾病的手术器械。

Reseach and application of the anal cushion restorers

Objective：To reseach a surgical instrument of anal cushions restore.Methods：Choose metal material to make anal cushion restorers devices which by lead, controller, needle, needle core of four parts, and selected 64 patients with circumferential mixed hemorrhoid were randomly divided into observation group and control group, 32 cases in observation group application anal cushion reply for treatment and control group applied external strip in traditionnal surgery treatment, contrast between the two groups of surgery and postoperative rehabilitation.Results： Observation group operating time is longer than the control group, and intraoperative blood loss, postoperative complications, wound healing time is better than that of control group. follow-up showed that the cure rate has no obvious difference between the two groups.Conclusions： Anal cushion reply apparatus treatment of circumferential mixed hemorrhoid small trauma, quick recovery, if used for non circular hemorrhoid treatment effect is better, can be used as a clinical surgical instruments for the treatment of hemorrhoids disease.