Conclusion 5% povidone iodine and 0.8% tincture of iodine had the same effects on the indwelling intravenous needles in babies. 0.8% tincture of iodine is advised to use for babies. .

• 结论两种消毒液对小儿浅静脉留置效果一致；但小儿推荐使用0.；8%25碘酒。