Disposable pigtail catheter

Abstract

The invention relates to the technical field of pigtail catheterization, discloses a disposable pigtail catheter, and solves the problems that a catheter in the current market is difficult to store, the catheter is prone to falling off due to careless pressing, illness is aggravated, and urine easily flows back to cause urinary tract infection.The disposable pigtail catheter comprises a tail pipe, and the tail pipe is fixedly sleeved with a protective sleeve; an urination opening is fixedly formed in top of tail pipe, air bag is fixedly connected to one side of urination opening, and anti-leakage hole is fixedly connected to one side of air bag. According to the invention, the one-way catheter storage device is used for storing a catheter, the situation that the catheter is disengaged due to pressing of a patient is reduced, and urine backflow is prevented through the backflow prevention valve; the problem that urine flows back to infect the bladder is solved, the valve can be controlled by observing the flow rate of the dripping bubbles, the flow rate of urination of some incontinence patients is limited, the situation that due to urgent urination, the bladder bleeding occurs is prevented, and the rehabilitation speed of the patients is increased.

Description

technical field [0001] The invention belongs to the technical field of pig tail catheterization, in particular to a disposable pig tail catheter. Background technique [0002] The urinary catheter is a tube inserted into the bladder through the urethra to drain urine. It is a tube made of natural rubber, silicone rubber or polyvinyl chloride (PVC). It can be inserted into the bladder through the urethra to drain urine. The catheter is inserted After the bladder, there is a balloon near the tip of the catheter to fix the catheter in the bladder so that it is not easy to come out, and the drainage tube is connected to a urine bag to collect urine. [0003] However, the urinary catheter currently on the market is unintentionally pressed when the patient turns over, which will cause the urine to flow back into the bladder, which will easily cause the urine to flow back into the urethra and bladder, causing infection to the bladder. After the catheter, it will continue to drain,...

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a disposable pigtail catheter, which effectively solves the difficulty in storing the catheter in the current market, and it is easy to lose the catheter due to accidental pressure, which aggravates the pain. Urinary tract infection problems caused by easy urine reflux

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