结果能有效解除导管体外部分的完全血凝性堵塞及防止导管移位。
Results Some of complete hemagglutinin occlusion were effectively relieved in vitro catheter and the catheters displacement was prevented.
留置导管移位后，可经原途径更换新的留置导管或将导管药盒系统拔除。
When indwelling catheter migrated, a new indwelling catheter should be reinserted into the target artery via the same route or PCS could be removed.
结论对经口气管插管患者采用棉织纱带双套结固定效果安全牢固，可有效预防气管导管移位和脱落。
Conclusion Using cotton yarn galloon with double ties to fix the tracheal intubation tube through mouth can achieve the effect of safety and fast, may keep away shift and falling off of air tube.
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