新型改良负压引流瓶在体液引流患者中的应用

Effectiveness of a novelly modified disposable vacuum drainage bottle

目的研制一种新型改良一次性可调速螺纹接口负压引流瓶(简称新型改良负压引流瓶),并探讨其应用效果。方法选取2023年2月至8月在本院CCU持续体液引流的27例患者为研究对象。采用简单随机法将患者随机分为对照组12例(置管期间共更换负压引流瓶76次),试验组15例(置管期间共更换新型改良负压引流瓶83次)。对照组患者采用引流管外接负压引流瓶,试验组采用引流管外接新型改良负压引流瓶,比较两组患者在置管引流期间渗液/漏液/脱管发生率,每次更换引流瓶耗时、耗材费用的差异;比较两组护患对两种引流方法的满意度。结果两组患者均完成研究。试验组患者渗液/漏液/脱管发生率与每次更换引流瓶耗时、耗材费用均低于对照组,两组比较,差异具有统计学意义(均P<0.05);试验组护患满意度均高于对照组,两组比较,差异具有统计学意义(均P<0.001)。结论新型改良负压引流瓶能弥补传统负压引流瓶不足,降低患者引流期间渗液/漏液/脱管发生率,而且更换的费用与耗时更少,受到护患的欢迎。

Objective The goal of this study was to carry out a trial of a novel disposable vacuum drainage bottle with speed drainage adjustment and a threaded catheter connector,as well as to further explore the effectiveness in drainage.Methods Twenty-seven patients who underwent continuous fluid drainage in the Coronary Care Unit(CCU)of our hospital between February and August 2023 were put on the trial.The patients were randomly assigned into a control group 12 cases,with 76 replacements of traditional vacuum drainage bottles over the catheterisation and an trial group(15 cases,with 83 replacements of the novelly modified disposable vacuum drainage bottle)by a simple random method.Patients in the control group had the drainage catheter connected to a traditional vacuum drainage bottle,while the patients in the trial group had drainage catheter connected to the novelly modified vacuum drainage bottle.The two groups were compared in terms of the number of bottle replacement,incidence of exudation/leakage/detachment,time for bottle replacement,cost of consumables for drainage,and satisfaction of patients and nurses.Results All patients completed the trial.The trial group exhibited a significantly lower incidence rate in exudation/leakage/detachment,shorter time for bottle replacement and lower cost of consumables for bottle replacement in comparison with those in the control group(all P<0.05).Moreover,both patients and nurses in the trial group reported significantly higher satisfaction with the modified disposable bottle than the bottle used in the control group(both P<0.001).Conclusions The novelly modified disposable vacuum drainage bottle overcomes the deficiencies of the traditional bottle,reduces the incidence of exudation/leakage/detachment over the drainage,cut down the cost of bottle replacement,and shorten the time for bottle replacement.The novel and modified disposable vacuum drainage bottle has received great appreciations from the patients and nursing staff.