Catheters导管cathetern.导尿管；尿液管；导管Catheterization of inferior vena cava下腔静脉导管插入术Catheter with Silicone Rubber Coating导尿管硅胶涂层Catheter Related Bloodstream Infection导管相关血流感染Catheterization of bronchus with lavage支气管导管插入伴灌洗catheter-bougie sterilizing container导管探条消毒贮藏器catheters coated with nanometer-silver纳米银涂层尿管Catheterization with bronchial brush biopsy导管插入伴支气管刷活组织检查catheter for continuous intravenous infusion静脉内连续输液用导管Catheter drainage through lumbar punc-ture腰穿置管引流catheterinserting forceps for aorta ascendens升主动脉插管钳