静脉输液拔针后按压血管时间的比较研究

Comparison Research of Pressing Blood Vessel Time in Intravenous Injection after Withdrawing the Needle

目的静脉输液拔针后,需按压血管多长时间较为合适,目前尚无定论。旨在探讨按压血管的最佳时间,以便最大限度地减少出血及皮下瘀血,减轻病人痛苦,保护静脉血管。方法对535例静脉输液病人拔针后以不同时间按压血管的止血效果进行了观察,并对结果进行统计学分析。结果拔针后4min左右较为合适,能够有效地防止瘀血,时间过长,多数病人难以坚持;过短则皮下瘀血率高。结论这种做法,克服了过去静脉输液拔针后,按压血管时间随意性的较大缺陷,应大力推广。

Objective To explore the most suitable time of pressing blood vessel to reduce enchymoma in greatest degree and relieve the patients suffering and protect the intravenous blood vessels.Methods The effects of different pressing blood vessel time in 535 patients were given intravenous injection after withdrawing the needle were observed and the results were analyzed and compared statistically.Results 4 minutes after pulling the needle out was more suitable.which can effectively prevent encehymoma; too long time was hard to stand for most patients,if the time was too short, the rate of enchymorea would be high. Conclusions This method can overcome some shortcomings in the past after pulling the needle out,and it is worth popularizing.