可采取适当放松填料、清理封管堵塞。
Can be relaxed to take appropriate fill tube plug seal clearance.
目的探讨脉冲式封管在静脉留置针输液中的应用。
Objective To discuss application of pulse type tube in vein infusion.
瓶装：铝制或者复合管，配盖，封尾以及兰色测量杯。
Bottle type: Aliminium or Co-ex with cap and seal and blue measuring cup.
瓶装：铝制或者复合管，配盖，封尾以及兰色测量杯。
Bottle type: Aliminium or Co-ex with cap and seal and blue measuring cup.
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