输氧装置结构改良在氧气雾化吸入疗法中的应用

The application of structure-improved oxygen therapy installment in oxygen atomization inhalation therapy

目的探索输氧装置结构改良在氧气雾化吸入疗法中的应用效果。方法选取住院患者300例作为研究对象，并分为2组，各150例，对照组使用普通壁式输氧装置，观察组使用改良后壁式输氧装置，研究2组患者在相同氧流量、相同雾化药液量，并持续不间断吸入药液的情况下，氧气雾化吸入所需时间的差异以及改良前后〈1d、1～3d、〉3d输液装置不同部位的细菌检出结果和污染细菌分布情况。结果对照组氧气雾化吸入所需时间均比观察组长（P〈O．05）；对照组呼吸道感染率高于观察组（P〈O．01）。结论经过改良后的输氧装置减少了消毒程序，可有效降低患者呼吸道的感染率，缩短氧气雾化吸入时间，减少护士的工作量，减少用氧量，节约医疗成本，具有明显的创新性和实用性，值得临床广泛推广。

Objective To discuss the application of structure-improved oxygen therapy instalhnent in oxygen atomization inhalation therapy. Method 300 selected patients were divied into two groups stochastically （each group of 150 examples） ,the control group used ordinary wall type oxygen therapy installment . while the treatment group used structure-improved oxygen therapy installment, and compare the difference in several standards. Results The control group needs more time than the treatment group （P〈0.05）, while the control group＇s respiratory tract infection percentage is higher than that of the treatment group（ P〈0.05 ）. Conclusion The structure-improved oxygen therapy installment can reduce the respiratory tract infection percentage ,reduce nurse＇s word load and help save the medical cost ,witch has the obvious innova- tion and the usability.