患儿为胎龄35+2周早产,出生体重2 530 g,因“早产儿、新生儿低血糖”转入新生儿科。按照小儿股静脉采血操作流程采血,触摸到右下肢腹股沟股动脉搏动点,在搏动点内测约0.5 cm处,用7号头皮针垂直进针0.6 cm,缓慢退针,见暗红色回血后停止,抽血量达到0.5 ml时血采不出,快速拔出针头,用棉签头压迫穿刺点,用3M医用胶布加压固定 Children with gestational age 35 + 2 weeks premature birth, birth weight 2 530 g, because of “premature children, neonatal hypoglycemia” into the neonatology. In accordance with the procedure of pediatric femoral vein blood sampling blood, touch the right lower extremity inguinal femoral artery pulsation point in the beat point measured about 0.5 cm at 7 cm with a vertical needle into the needle 0.6 cm, slow needle withdrawal, see dark red blood back to stop , When the amount of blood reached 0.5 ml blood can not be obtained, quickly pull out the needle, with cotton swab head pressure puncture point, with 3M medical tape pressure fixation