1、 导尿相关问题曾文彤泌尿外科医师的工作什么是导尿导尿是将一个中空的管道 通过尿道置入膀胱以引出尿液。Catheterization of the urinary bladder is the insertion of a hollow tube through the urethra into the bladder for removing urine. It is an aseptic procedure for which sterile equipment is required. 导尿术的发明 葱管柔软非常适合宫廷使用 孙思邈记述了葱管一口吹式导尿术，据备急千金要方记载:“凡尿不在胞
2、中，为胞屈僻，津液不通，以葱叶除尖头，纳阴茎孔中深三寸，微用口吹之，胞胀，津液大通便愈。” 国外已有的史料来看，古印度在公元前1000年就开始采用金属导尿管导尿，古希腊的 Erasistos(公元前310-250)曾经使用过s型导尿管导尿。 为什么需要导尿PURPOSES OF URINARY CATHETERIZATION a. 尿潴留 b. 在女性 相 的尿液 c. 尿d. 术 作的术前术 e. 非常 尿 尿管的大 URINARY CATHETER SIZES 式 the French scale (Fr.) is used to denote the size of catheters.
3、 Each unit is roughly equivalent to 0.33 mm in diameter (that is, 18 Fr. indicates a diameter of 6 mm). 式 ，尿管 性相 需要大一 的尿管， 为 一 Number 8 Fr. and 10 Fr. . Number 14 Fr. and 16 Fr. 女性 Number 18Fr. and 20 Fr. 性尿管TYPES OF URINARY CATHETERS 用currency1性导尿- “一个fifl管Intermittent Catheter. An intermittent cat
4、heter is used to drain the bladder for short periods (5-10 minutes). It may be inserted by the patient. b. 留置尿管-Foley 尿管Retention/Indwelling Catheter. This type of catheter is placed into the bladder and secured there for a period of time.c.导尿管 前使用Foley尿管Supra Pubic Catheter. This type of catheter is inserted into the bladder through a small incision above the pubic area. It is used for continuous drainage.
