摘要
目的探讨输液过程中微粒的来源及相关因素，探索减少输液过程中微粒污染的的方法及可行性。方法实验组与对照组分别采用了一次性侧孔针注射器、一次性斜面针注射器在治疗室环境及净化操作台上，在加药与不加药条件下逐瓶检验计数微粒数，每组各30例比较产生的微粒数，观察何种情况可减少微粒的产生。结果在治疗室环境下穿刺瓶塞可明显增加液体中微粒数（P〈0．01），同时加药可导致微粒数激增（P〈0．01）。而在净化操作台操作产生的微粒数明显低于治疗室环境（P〈0．05）。在相同情况下，侧孔针注射器穿刺瓶塞可减少橡胶塞微粒的产生（P〈0．01）。结论采用侧孔针注射器溶药、加药产生的不溶性微粒数明显少于斜面针注射器，同时穿刺本身、粉针剂药物及空气中所含微粒数也对液体中微粒数产生重要影响，在日常操作中应引起重视。
Objective In order to know the sources and related factors of particles, and exploring ways and feasibility to reduce particulate pollution in the process of transfusion. Methods Used one-off lateral hole needle injector and one-off slope syringe needle injector to test the number of particles of each bottle in the treatment room environment and the purifying operation platform with adding or not adding medicine,then compared the number of particles and observing under what circumstances could reduce generation of particles. Results Puncture can significantly increase the number of particles in liquid,at the same time,adding medicine can cause more particles.But the number of particles generated in the purifying operation platform lower than that of in the treatment room significantly.In the same circumstances,the lateral hole needle injector puncture stopper can reduce generation of rubber stopper particles. Conclusion Suggested that with lateral hole needle injector dissolved and added medicine producing obviously infusible particles less than that of slope syringe needle injector,at the same time,the particles which come from medicine contained and the air also have an important impact on the number of liquid particles.Pay attention to the day-to-day operations.
出处
《中国实用护理杂志》
2007年第11期4-6,共3页
Chinese Journal of Practical Nursing
基金
河北省卫生厅重点课题指导计划项目（04279）
关键词
静脉输液
微粒
污染
Vein transfusion, Lateral hole needle injector, Slope syringe needle injector, Particles, the treatment room, the purifying operation platform.
