Fixation devices and chest drains

Abstract

The application provides a fixing device and a chest drain, which belong to the field of medical equipment. The fixing device includes: two bonding parts, the two bonding parts are arranged opposite to each other; a first connecting pipe, the first connecting pipe is located between the two bonding parts, and both bonding parts are connected to the first connecting pipe; The second connecting pipe is movably arranged in the first connecting pipe, and the second connecting pipe is movably arranged along the axial direction of the first connecting pipe. In the fixing device and the chest drainage device provided by the present application, by setting the first connecting tube and the second connecting tube, the drainage tube is fixedly installed in the second connecting tube, the second connecting tube is movably arranged in the first connecting tube, and the second connecting tube The tube is movably arranged along the axial direction of the first connecting tube, which can adjust the length of the drainage tube entering the chest cavity of the human body, helps to drain fluids of different depths in the chest cavity of the human body, and improves the drainage effect of the chest cavity drainage device.

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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