三种封管液用于静脉留置针封管效果的观察

Three kinds of sealing liquid for sealing venous indwelling needle tube effect observation

目的:寻找一种简便有效的静脉留置套管针封管方法。方法:将90例使用静脉留置针的病人随机分为Ⅰ、Ⅱ、Ⅲ三组,每组30例,Ⅰ组用5ml肝素稀释液,Ⅱ组用5ml生理盐水,Ⅲ组使用原液进行正压封管,观察静脉留置针阻塞、外渗和静脉炎的发生率。结果:Ⅰ组、Ⅱ组、Ⅲ组静脉留置针阻塞、外渗和静脉炎的发生率无显著性差异。结论:使用原液进行封管具有安全有效、操作简便、节省资源等优点。

Objective： to find a simple and effective method of venous indwelling trocar. Methods： 90 cases of the use of venous indwelling needle were divided into I, II, III in three groups, 30 cases in each group, group 5ml with heparin dilution, group II 5ml saline, group III using liquid for positive pressure sealing venous indwelling needle, observation of blocking, extravasation and the incidence of phlebitis. Results： group I, group II, group III vein indwelling needle blocking, extravasation and the incidence of phlebitis with no significant difference. Conclusion： The use of liquid seal tube has the advantages of simple operation, saving resources etc.