arterial catheter needle 动脉导管针
thin walled femoral-arterial needle 薄壁股动脉针
arterial l needle 动脉注射针头
arterial puncture needle 动脉穿刺针
Conclusion It is convenient and takes less time and the success rate is high when samples are collected though arterial blood gas needle.
结论采用动脉血气针采集动脉血气标本具有应用方便，穿刺所需时间短，穿刺成功率高等优点。
A centre vein puncture needle solves the problem that the existing puncture needle can not accurately decide that a blood vessel being penetrated into by the puncture needle is a vein or an arterial.
一种中心静脉穿刺针，解决现有穿刺针无法准确判断穿刺针穿入的血管是静脉还是动脉的问题。
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