小儿重症结核性脑膜炎（简称重症结脑）病情危急，病死率较高。患儿需要长期静脉输液，而且需用高渗脱水剂（如甘露醇等），这些药物对血管刺激性较强，易导致静脉炎，使血管变硬、闭塞，给静脉穿刺带来困难，因而保护患儿静脉血管非常重要。我科１９７９年１０月～１９９６年 Severe tuberculous meningitis in children (referred to as severe tuberculosis) critical condition, high mortality. Children need long-term intravenous infusion, but also the need for hypertonic dehydration agent (such as mannitol, etc.), these drugs on the vascular irritation, can easily lead to phlebitis, hardening of the blood vessels, occlusion, venipuncture caused by difficulties, and therefore Protecting children’s veins is very important. Our department from October 1979 to 1996