BALLOON TYPE FOLEY CATHETER STORED IN SAFETY BLADDER

摘要

PURPOSE: A balloon type foley catheter in a safety bladder is provided to push out urine stored in a bladder through a patient's urethra. CONSTITUTION: In the foley catheter, one of a saline feed pipe(2), a urine ejector pipe(1) and a balloon(3) is selected. An ejecting unit(A) is provided at a proper portion of the selected medium. When a predetermined pressure is applied to the balloon(3) as the patient suddenly pulls out the foley catheter due to his or her confused state in the use of the ejecting unit, the saline water in the balloon(3) is forcedly ejected through the ejecting unit(A) installed on the saline feed pipe(2), urine ejector pipe(1) and balloon(3), thereby preventing the damage of the patient's urethra caused by the balloon(3).