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目的：观察老年患者静脉留置针穿刺部位与留置时间的关系，以减少穿刺次数，延长留置时间。方法选择我院心血管内科年龄在60~95岁患者250例作为研究对象，分别在手背、头静脉、贵要静脉、肘正中静脉四个部位进行穿刺，观察穿刺部位与留置时间的关系。结果头静脉与贵要静脉留置天数要多于手背静脉及肘正中静脉。结论老年患者选择头静脉与贵要静脉穿刺，留置针的使用质量更高。“,”Objective To observe the elderly patients with venous indwelling needle puncture and the indwelling time, in order to decrease The Times of puncture and extend the indwelling time. Methods Select our hospital cardiovascular internal medicine, 250 patients with aged 60-95 as the research object, respectively, in the back of hand, head, basilic vein, the center of the elbow vein puncture in the four parts of,the relationship between observation of puncture and the indwelling time. Results Cephalic vein and expensive to venous indwelling days than the back of hand vein and the center of the elbow vein. Conclusion Elderly patients choose the cephalic vein and expensive to vein puncture, the use of indwelling needle quality is higher.