2021/6/101瞧瞧这脑袋上真这脑袋上真是没有地方是没有地方可扎了可扎了又要推钙啊?!还用高张糖啊?!2021/6/1022021/6/1032021/6/104 2021/6/1052021/6/1062021/6/1072021/6/1082021/6/1092021/6/10102021/6/10112021/6/1012 2021/6/10132021/6/10142021/6/10152021/6/1016 将导管尾端与装有肝素生理盐水的注射器连接，将生理盐水液充满导管，确保导管内无空气后备用。2021/6/1017 在脐切面的“11点”至“1点”处见一条腔大，壁薄，扁型的脐静脉，分清楚脐静脉后行插管。就是它！2021/6/10182021/6/10192021/6/10202021/6/10212021/6/10222021/6/10232021/6/1024请看实际操作过程2021/6/1025w w 2021/6/10262021/6/1027 2021/6/1028 2021/6/10292021/6/1030 2021/6/1031
