Drainage apparatus for intensive care

Abstract

The invention provides a drainage apparatus for intensive care, and aims to solve the problems that in the prior art, the suction force of a drainage device is inconvenient to adjust, a patient is inconvenient to walk, drainage liquid easily drips after a drainage bag is removed and the sanitation is influenced. According to the technical scheme, the drainage apparatus comprises a drainage tube, wherein a cylinder is arranged on the outer side wall of the drainage tube, a piston is arranged in the cylinder, the piston and the lower area of the piston in the cylinder form a sealed cavity, and aspring is connected between the piston and the bottom wall of the cylinder; air holes are formed in the side wall of the cylinder body; a tube body is connected to the bottom of the cylinder body andis provided with two branches including an air suction tube and a liquid storage tube; and the drainage apparatus further comprises a liquid storage bag, an air suction hole is formed in the liquid storage bag, the air suction tube can be inserted into the air suction hole and used for forming negative pressure in the liquid storage bag, and the end of the liquid storage tube can communicate witha liquid outlet and is used for temporarily storing liquid flowing out of the drainage tube through the liquid outlet. The drainage apparatus is ingenious in structure, can adjust pressure conveniently and can be conveniently used by patients in different treatment stages.

Description

technical field [0001] The invention relates to the technical field of medical care, in particular to a drainage device for intensive care. Background technique [0002] Drainage is to draw the secretion, blood, pus, exudate, digestive juice, etc. in the wound or cavity out of the body through the drainage tube. The drainage tube is a basic nursing tool that is very easy to see after the operation. The drainage tube is used to guide the secretion, blood, pus, exudate, digestive juice, etc. in the wound or cavity out of the body, which can avoid the congestion of the official cavity. It is used to prevent and monitor postoperative complications, and is beneficial to disease diagnosis and treatment as well as wound recovery. [0003] In the current medical process, drainage devices are often used in the care of critically ill patients to draw out secretions in the body, etc. The existing drainage nursing devices have weak suction function, complicated operation, and low sucti...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a drainage device for intensive care to solve the inconvenient adjustment of the suction of the drainage device in the prior art, which is inconvenient for the patient when walking, and at the same time, the drainage liquid is easy to cause dripping after the drainage bag is removed, which affects hygiene. question

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