Wearable thoracic cavity closed drainage device

Abstract

The invention relates to the field of medical care instruments, and discloses a wearable thoracic cavity closed drainage device which comprises a guide rod and a sleeve which is installed on the guide rod and can slide in the length direction of the guide rod, the sleeve can be fixed to the guide rod, and a bracket is installed on the sleeve. An upper sliding block and a lower sliding block which can slide in the length direction of the guide rod are installed on the guide rod on the upper side of the sleeve and can be fixed to the guide rod. The upper sliding block is connected with an upper fixing belt capable of fixing the upper end of the guide rod to the shoulder, and the lower sliding block is connected with a lower fixing belt capable of fixing the lower end of the guide rod to the waist. The wearable thoracic cavity closed drainage device is convenient for a patient to wear and carry along, the drainage device carried by the patient can be stabilized, and the drainage device can still work and be used normally when the patient moves and walks.

Description

technical field [0001] The invention relates to the field of medical care equipment, in particular to a wearable closed chest drainage device. Background technique [0002] Chest drainage is used to transport blood, secretions, or air from the pleural space, the space between the lung membranes and the pleura, that is filled with a serous fluid that is physiologically filled with fluid relative to the outside world. The relative underpressure of air that increases during inhalation. [0003] When a normal human body inhales, the lungs will actively expand with the chest wall muscles and diaphragm, but during surgery or accidents, the relative negative pressure in the pleural space will be offset, so the lungs will no longer follow the thoracic expansion during inhalation, This leads to the entry of air into the pleural cavity, this defect is generally called an air fistula, so chest drainage is most commonly used as a negative pressure to maintain or restore physiology, the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a wearable closed chest drainage device which can be easily carried by patients in order to overcome the problems of the prior art chest drainage devices which are not easy to carry, easy to fall off when moving, and potential safety hazards. , can stabilize the drainage device, so that the patient can still maintain the drainage device to work normally when walking around

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