小型医用吸氧器临床安全性评价

Evaluation of the security of Tolcapone in human

目的评价便携式吸氧器在使用过程中的可操作性和安全性。方法将60名健康志愿者双交叉自身前后对照,分别使用小型吸氧器和氧气袋吸氧30分钟,检测吸氧前、吸氧15分钟和吸氧30分钟时生命体征情况,进行统计分析,并结合临床对其结果进行解释。结果所有60名志愿者接受两种吸氧装置吸氧后生命体征没有临床意义的改变,未出现任何不良反应。结论小型医用吸氧器在使用过程中安全。

Objective To evaluate the safety of portable oxygen inhaler. Methods breathed oxygen with portable oxygen inhaler and oxygen bag. The interval was half an hour. unteers were monitored at 15 rain. Results There were no abnormal findings in the vital signs equipments. Conclusion The portable oxygen inhaler was safe in health volunteers. Sixty healthy volunteers The vital signs of the volbefore and after using the