Multifunctional dual-sacculus urethral catheter

Abstract

The invention relates to medical appliances and particularly relates to a multifunctional dual-sacculus urethral catheter. The multifunctional dual-sacculus urethral catheter comprises a catheter part, a sacculus part and a topping-up part. The multifunctional dual-sacculus urethral catheter mainly comprises a urethral catheter main pipe, a urine inlet, a bladder sacculus, a urinary tract sacculus, a urinary tract sacculus drain hole, a bladder sacculus topping-up one-way valve, a urinary tract sacculus topping-up one-way valve and a urine discharge opening. The urinary tract sacculus drain hole is formed in the edge of the end part of the urinary tract sacculus. According to the multifunctional dual-sacculus urethral catheter, besides having functions of an ordinary urethral catheter, through injecting normal saline or other medicated liquid into the urinary tract sacculus, a urinary tract can be cleaned and lubricated, or a drug can be continuously supplied into the urinary tract fora long time to prevent and treat urinary-tract infection, and the risk of serious complications such as urinary-tract infection of patients with long-term urethral catheter reserving is lowered. Themultifunctional dual-sacculus urethral catheter can also be applied to dilation treatment on urethral stricture and direct-administration treatment on prostate disorders. The multifunctional dual-sacculus urethral catheter is simple in structure, low in cost, safe and convenient in use and convenient in large-batch production. The multifunctional dual-sacculus urethral catheter is applicable to all patients needing to reserve a urethral catheter for 24 hours or more.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a multifunctional double-balloon urinary catheter. Background technique [0002] Urinary catheterization is a technical procedure widely used in clinical practice, which involves the insertion of a urinary catheter through the urethra into the bladder to drain urine. It is mainly suitable for the rescue of critically ill patients such as coma and shock, the treatment of urinary incontinence or urinary retention, the diagnosis and treatment of urethral or bladder diseases, and the infusion of drugs in the bladder or irrigation of the bladder. [0003] The catheters currently used clinically mainly include rubber catheters and silicone catheters in terms of material, and single-lumen catheters and multi-lumen balloon catheters in terms of structure. The former is an ordinary rubber tube, used as a short-term catheterization. In the latter, when the catheter is inserted into the b...

AI Technical Summary

Problems solved by technology

The structure of the device is complicated, the production process is complicated and difficult, and the value and scope of clinical application are limited.

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