Fixing device and chest drainage machine

Abstract

The application provides a fixing device and a chest drainage machine, and belongs to the field of medical equipment. The fixing device comprises two adhering pieces, a first connecting pipe, and a second connecting pipe, wherein the two adhering pieces are oppositely arranged; the first connecting pipe is located between the two adhering pieces; the two adhering pieces are connected to the firstconnecting pipe; and the second connecting pipe is movably arranged in the first connecting pipe, and is arranged movably in the first connecting pipe axially. According to the fixing device and the chest drainage machine provided by the application, the first connecting pipe and the second connecting pipe are arranged, a drainage pipe is fixedly mounted in the second connecting pipe, the second connecting pipe is movably arranged in the first connecting pipe, and is arranged movably in the first connecting pipe axially, so that the length of the drainage pipe entering the chest cavity of thehuman body can be adjusted, the drainage of hydrops of different depths in the chest cavity of the human body is facilitated, and the drainage effect of the chest drainage machine is increased.

Description

technical field [0001] The application belongs to the field of medical equipment, and relates to a fixing device and a chest drainage device. Background technique [0002] A chest drainage device is a commonly used surgical medical device, which is used to guide the pus, blood, and fluid accumulated in the human chest to the outside of the body to prevent postoperative infection and promote wound healing. The chest drainage tube includes the drainage tube used to draw out the pleural effusion, specifically: the closed chest drainage mainly relies on the liquid in the closed drainage bottle to isolate the outside world from the pleura. , under the action of forming high pressure, the gas or liquid in the cavity can be discharged into the drainage bottle, and when the pressure in the patient's pleural cavity returns to a negative pressure state, the liquid in the closed drainage bottle can be sucked into the drainage tube The lower end, thereby forming a negative pressure wat...

AI Technical Summary

Problems solved by technology

The common way to fix the drainage tube is to fix it with adhesive tape. Specifically, one part of the adhesive tape is bonded to the human skin, and the other part is bonded to the drainage tube. The position of the drainage tube cannot be adjusted after it is fixed by the adhesive tape, which limits the drainage tube. Drainage effect

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