Anti-press drainage tube for urethral catheterization

Abstract

The invention relates to an anti-press drainage tube for urethral catheterization. The anti-press drainage tube comprises a tube body. Anti-press rings are disposed in the tube body at intervals; and the width of each anti-press ring is 5mm. The beneficial effects are that with the arrangement of the anti-press rings, anti-press degree of the drainage tube can be improved; and effects on flow of medium in the drainage tube can be avoided.

Description

technical field [0001] The invention relates to a medical auxiliary device, in particular to a pressure-proof drainage tube for urinary catheterization. Background technique [0002] There are many types of surgical drainage tubes used clinically, some are used for catheterization, some are used for wounds, and they are used in the chest cavity, brain cavity, gastrointestinal tract, and biliary tract. The purpose of surgical drainage is to guide the pus, blood, and fluid accumulated between human tissues or body cavities to the outside of the body, so as to prevent postoperative infection and affect wound healing. At present, the drainage tubes commonly used in medical treatment are generally made of polyethylene or silicone material, which is soft and easy to be crushed when under pressure, resulting in the failure of the medium to be introduced into the tube or the fluid flow in the tube is not smooth, and in severe cases, it may even cause medical treatment. Accidents af...

AI Technical Summary

Problems solved by technology

At present, the drainage tubes commonly used in medical treatment are generally made of polyethylene or silicone material, which is soft and easy to be crushed when under pressure, resulting in the inability of the medium to be introduced into the tube or the poor flow of liquid in the tube, which may even cause medical problems. Accidents affecting patient health

In order to prevent crushing, some drainage tubes are made of hard plastic, which is not flexible enough, inconvenient to use, and easy to cause the needle to fall off

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