Multi-chamber pyelography and bladder irrigation drainage tube

Abstract

The invention discloses a multi-cavity flushing and draining tube for renal pelvis and bladder, which consists of a draining tube and a flushing tube. The diameter of the draining tube is larger than that of the flushing tube, and the back end is an outer opening, and the front end is closed and is provided with a mushroom-shaped heat, which is provided with a draining tube outlet, which is communicated with the inner cavity of the draining tube. The flushing tube enters into the inner cavity of the draining tube from the back end of the draining tube and extends outwards from the front end, and the back end is a liquid-infusing opening, and the front end is screw-shaped and is provided with a flushing tube outlet. The flushing and draining tube flushes and drains the renal pelvis and the bladder to meet the clinical requirement, which improves the flushing and draining effect greatly, so as to achieve the better curative effect.

Description

technical field [0001] The invention relates to a medical appliance, specifically a multi-cavity renal pelvis and bladder flushing and drainage tube. Background technique [0002] At present, surgical drainage is a simple and effective surgical treatment, which plays an irreplaceable role in various infectious and bleeding diseases. Since the human urinary system is characterized by a hollow urine drainage system, once there is an obstacle to urine drainage under trauma (war) injury or disease, it will greatly increase the chance of urinary system infection, and even affect the injury (patient) in severe cases. ) kidney function, so it is particularly important to flush and drain the urinary system lumen to control infection, prevent urine retention, and protect kidney function. According to the survey of trauma in wartime, for the urinary system, bladder trauma and kidney trauma are the top two among war injuries. However, because the organs of the urinary system are rela...

AI Technical Summary

Problems solved by technology

But the shortcoming of this method is also obvious, even if it is the Foley double-chamber balloon urinary catheter of F24, its inner diameter of the drainage tube is also relatively narrow, for the patient (injury) of infection and hemorrhage, its lumen is very easy to be sloughed off by tissue Debris and blood clots are blocked, and the purpose of drainage and irrigation cannot be achieved, which will increase the pain of the patient when replacing the Foley balloon urinary catheter for the blocked patient, and greatly increase the chance of infection, destroying the original intention of placing the irrigation drainage tube;

[0006] 3) Since the opening of the head end of the three-lumen Foley catheter is very close, in clinical use, the flushing fluid often flows into the bladder or renal pelvis and is immediately drained out by it, which cannot achieve the purpose of flushing and effectively remove the toxins from the infection site. Dilution is also a waste of medicine when infusion therapy is required

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