Instrument for suprapubic drainage of the bladder, inserted through the urethra

摘要

A suprapublic instrument for drainage of the bladder inserted through the urethra, characterized in that it includes at least one curved needle having a sharp tip at its end and fitted with means for connecting it to a catheter, a catheter designed to act as a drain, and a sound or sleeve designed to be introduced into the ureter, so constructed that the needle and the catheter are able to pass through it.