Catheters导管cathetern.导尿管；尿液管；导管catheterization of nasal sinus鼻窦导管插入术catheter-based thermoforming局部热成形处理Catheterization of right heart右心内导管插入术catheter- related infections导管相关性感染Catheterization central venous中心静脉导管插入术catheter type thermistor probe导管形热敏电阻温度探测器Catheter- based intervention介入治疗catheter with pearshape balloon带梨形气囊的导尿管Catheterization of hepatic vein肝静脉导管插入术catheter - relatad bloodsteam血管内导管