Anti-backflow device for abdomen excretion stoma
A technology of anti-reflux and excretion port, which is applied in colostomy, drainage devices, medical science, etc., can solve the problems of poor infection, aggravated disease, life-threatening, etc., and achieves convenient cleaning, good anti-reflux effect, and avoids The effect of reflux
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[0013] In order to better understand the present invention, it will be further described below in conjunction with the accompanying drawings and embodiments.
[0014] like figure 1 As shown, the embodiment of the present invention includes a base 1 with a central excretory opening 14, and the base 1 has a connecting belt 2 through which the stoma anti-reflux device is fixed on the abdominal stoma site during use. The base 1 is made of food-grade latex, which not only has excellent hygienic performance, but also has certain elasticity and flexibility, which is more convenient for firmly closing the abdominal stoma site.
[0015] The outer port of the base 1 is connected with a collection bag 7 for collecting excrement, and the outer end of the collection bag 7 is provided with a discharge switch 9 . Inside the collecting bag 7, there is an anti-reflux inner bag 8 with an elastic opening 11 at the end. The anti-reflux inner bag 8 divides the inside of the collecting bag 7 into ...
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