一体化正压连接留置针临床应用的效果观察

目的对一体化正压连接式留置针与其他普通留置针在滴速、留置时间、使用中的护理问题进行观察和比较。方法采用方便抽样法选取某军区大学消化病医院2010年9-12月行静脉输液治疗的200例住院患者,采用随机数字表法将其分为对照组和观察组,每组各100例。对照组使用普通留置针,观察组使用一体化正压连接式留置针,观察两组患者留置过程中输液滴速、留置时间、护理问题(回血、堵管、外渗、静脉炎、针刺伤)等方面的差异。结果两组比较,观察组在输液滴速、留置时间、护理问题发生率等方面均优于对照组,差异均有统计学意义(P<0.05)。结论在临床治疗中使用一体化正压连接式留置针,可有效地提高输液速度,能够保证抢救条件下快速补液的需求,延长留置时间,减少相关并发症,且操作简单,符合安全输液理念,值得在临床推广应用。

Thrapeutic Effect Observation of One-set Positively-Pressurized Needle-free Link- reservation Device

Objective To observe the differences of infusion speed,time of reservation and facility of nursing between positively pressurized needle-free link-reservation device and normal indwelling needle on patients. Methods From September to December 2010,200 inpatients with intravenous infusion were randomly divided into observational group（n= 100） and control group（n= 100）. Normal dwelling needle and positively pressurized needle-free link-reservation product were applied in control group and observation group,respectively. And the differences of speed of infusion, time of reservation and facility of nursing （blood returning, tube blocking, extravasation, phlebitis and needle stick injuries） were observed. Results The incidences of tube-plugging, blood returning and needle stick injury in the observational group were superior to those of the control group（P〈0.05）. Conclusion Positively pressurized needle-free link-reservation device can effectively raise the speed of infusion, prolong the time of reservation,reduce the incidence of complication and the burden of nursing, which deserves further clinical popularization.