1·The urethra dilatation catheter comprises an epitheca and a hole closing device arranged in the epitheca.
所述尿道扩张导管包括设置在所述扩张导管内的上皮和闭孔装置。
2·In some hospitals, it's routine to give all women in labor an iv, a flexible catheter placed in your vein (usually in the back of your hand or lower arm) to drip in fluids and medication.
在一些医院会给所有孕妇放留置针，在你的静脉安放灵活的导管(往往在你的手背，或者小手臂)，好做液体点滴。
3·If catheter ablation and implanted ICD don't work, you may need this surgery.
如果导管消融术和ICD都不起作用，患者就需要进行这个手术。
4·During coronary angiography, a thin tube (catheter) is threaded through a blood vessel into the heart, where a special dye is injected.
在冠状动脉造影时，一个细管(导管)通过血管进入心脏，注入一种特殊的染料。
5·Six weeks in, all the rats underwent surgery to implant a drug-injection catheter in their jugular veins.
六个星期以后，所有的小鼠都被开了刀，在颈动脉植入药物注射导管。