摘要
对内科患者２４１６０人次手背静脉穿刺时握拳与手放松的观察。结果：手放松时，手背静脉穿刺一次成功率为９３．０％，握拳时一次成功率为８３．０％。建议穿刺手背静脉时患者手宜放松。
An observation on clenching one's fist and relaxing one's hold of patients in internal medical department (24160 person-times) was performed.The result showed that when relaxing one's hold the success rate of single puncture was 93.0% and when clenching one's fist it was 83.0%,suggesting that venipuncture of hand back be done under condition of relaxing one's hold to enhance the success rate.
关键词
握拳
手放松
手背静脉
穿刺成功率
Clenching one's fist Relaxing one's hold Veins of hand back Success rate of puncture
