Anastomotic fistula protective flusher

Abstract

The invention discloses an anastomotic fistula protective flusher and solves the problems that patients need to go through secondary operation, the medical cost is high, rectum bruise is caused easily, the wear comport is poor and operation is inconvenient in existing anastomotic fistula treatment method and devices. The flusher comprises a protective flushing stopper adopting a hollow structure and is characterized in that a middle contraction part is arranged between an upper arc body and a lower discharge end of the protective flushing stopper, and a drainage inlet and a flushing part are arranged above the upper arc body; a drainage joint is arranged at a drainage outlet of the lower discharge end and connected with a drainage liquid collecting bag through a drainage hose; an injectionport of the lower discharge end is connected with a liquid inlet of the washing part through an injection inlet pipe; an inflating port of the lower discharge end is connected with a closed air bag through an air delivery pipe. The flusher is reasonable in design and compact in structure, capable of avoiding secondary operation, facilitating transfer of excrement, reducing anastomotic stoma tension, helping fistula healing and performing postoperative disinfection on anastomotic stoma.

Description

technical field [0001] The invention belongs to the technical field of postoperative auxiliary medical devices, and specifically relates to a device that can prevent patients from undergoing secondary operations, facilitate the diversion of feces, reduce the tension of the anastomosis, and perform postoperative disinfection on the anastomosis, which is beneficial to the fistula. Self-healing anastomotic fistula protection irrigator. Background technique [0002] Anterior rectal resection is one of the main surgical methods for treating rectal cancer patients, because it preserves the patient's anus on the basis of radical surgery, but anastomotic leakage is a serious complication of this surgery, with a probability of 7-7 9%. The treatment of anastomotic leakage is usually a diversion operation (such as: enterostomy), and then after 3 to 6 months, wait for the fistula to heal on its own, and then return the enterostomy on the abdominal wall to restore the original intestina...

AI Technical Summary

Problems solved by technology

However, since the rectum is not a straight tubular structure, but has two major bends, the perineal curvature and the sacral curvature, the structure of the "a kind of rectal anal canal drainage irrigator" that cannot adjust the curvature of the anal end is likely to cause rectal contusion ; In addition, the position of the water outlet hole and the water suction hole is fixed and cannot be flexibly adjusted according to the position of the anastomosis, which leads to the inability of the irrigator to effectively disinfect and rinse the rectal anastomosis and lose its proper function

Moreover, the straight cylindrical structure adopted by the "drainage irrigator" not only makes the patient's wearing comfort poor, but also the irrigator may fall off at any time after flushing, making it difficult to leave it in the anus; therefore, it is necessary to insert the irrigator every time for rinsing and disinfection. Not only increases the difficulty of operation, but also increases the patient's discomfort

More importantly, once the irrigator comes out, it will not be able to expand the anus for a long time, and the rectum cannot be decompressed, which will affect the therapeutic effect

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