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临床上,有些病人需要长期膀胱造瘘和安置留滞导尿管。目前应用的橡胶导尿管尚有不足之处。上海县莘庄医院外科、泌尿科在上海第一医学院中山医院泌尿科的帮助下,与上海橡胶制品厂、上海橡胶五厂、上海医药工业研究院共同研制成了抗菌素硅橡胶导管。该导管分导管体和导管头两个部分。导管头呈开花形状,内含25～30万单位卡那霉素。药物处于离子状态下,由导管头部致密的结构渗出而达到治疗目的。经试验证实,导管头部能持续20天
Clinically, some patients require long-term bladder ostomy and lag catheterization. The current application of rubber catheter has some shortcomings. Shanghai Xinzhuang Hospital Surgery, Urology with the help of Zhongshan Hospital Urology, Shanghai First Medical College, and Shanghai Rubber Products Factory, Shanghai Rubber Factory 5, Shanghai Institute of Pharmaceutical Industry co-developed into an antibiotic silicone rubber catheter. The catheter sub-catheter body and catheter head two parts. Duct head was flowering shape, containing 25 to 30 million units of kanamycin. Under the ionic state, the drug is exuded by the dense structure of the catheter head for therapeutic purposes. The test confirmed that the catheter head can last 20 days