Anti-reflux urine bag applicable to double-cavity and three-cavity urinary catheter bladder irrigation

Abstract

The invention discloses an anti-reflux urine bag applicable to double-cavity and three-cavity urinary catheter bladder irrigation and belongs to the technical field of medical instruments. The anti-reflux urine bag comprises a three-cavity urinary catheter, wherein a liquid inlet, a urine guide hole and a gas injection hole are formed in the bottom end of the three-cavity urinary catheter; a urinebag connector is in threaded connection inside the urine guide hole; the bottom end of the urine bag connector communicates with the top end of a catheter; an irrigation assembly is arranged at the bottom end of the urine bag connector; and the right end of the catheter communicates with the left side surface of a storage assembly. According to the anti-reflux urine bag applicable to double-cavity and three-cavity urinary catheter bladder irrigation, the three-cavity urinary catheter, an infusion set connector and a side catheter hole are arranged, the urine bag connector is in sealed connection with the urine guide hole, the infusion set connector is in complete sealed connection with an infusion set pipe barrel, the infusion set pipe barrel is screwed into the infusion set connector after a scalp needle is removed, then completely sealed bladder irrigation or medicine application can be ensured, the risk of infection can be reduced, infection can be effectively avoided, a patient can be effectively prevented from being stabbed by a needle, and potential safety hazards can be avoided.

Description

technical field [0001] The invention belongs to the technical field of medical appliances, in particular to an anti-reflux urine bag suitable for bladder flushing with double-chamber and triple-chamber urinary catheters. Background technique [0002] Bladder irrigation is a routine aseptic technique, which is to inject medicinal liquid or normal saline into the bladder through the catheter to dilute the urine, remove sediment, prevent blood clots from forming in the bladder, and prevent catheter blockage. Now the commonly used operation method is to use iodophor to disinfect the tail end of the urine drainage cavity of the double-cavity urinary catheter and the upper part of the urine bag drainage tube 5cm, gently insert the scalp needle into the urinary catheter cavity at the tail end of the urine drainage cavity, pay attention The needle tip should not exceed the double-chamber intersection. When a three-chamber catheter is used, povidone iodine is used to disinfect the th...

AI Technical Summary

Problems solved by technology

[0002] Bladder irrigation is a routine aseptic technique, which is to inject medicinal liquid or normal saline into the bladder through the catheter to dilute the urine, remove sediment, prevent blood clots from forming in the bladder, and prevent catheter blockage. Now the commonly used operation method is to use iodophor to disinfect the tail end of the urine drainage cavity of the double-cavity catheter and the upper part of the drainage tube of the urine collection bag 5cm, and gently insert the scalp needle into the catheter cavity at the tail end of the urine drainage cavity. The needle tip should not exceed the double-chamber intersection. When a three-chamber catheter is used, povidone iodine is used to disinfect the three-chamber catheter. In most hospitals, a blood transfusion set is connected to the irrigation chamber of the catheter to form a closed passage for bladder irrigation. These two methods have disadvantages that cannot be ignored. Using a scalp needle to puncture the drainage cavity of the urinary catheter is likely to puncture the air bag cavity, resulting in air leakage, the catheter slipping out or stabbing the patient; the three-chamber latex urinary catheter The mouth of the flushing tube is exposed, and it is easy to cause bacteria to retrograde during flushing, resulting in infection. A scalp needle is used to puncture the drainage cavity of the urinary catheter. Once the needle comes out, it is easy to stab the patient

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