Bacteria breeding prevention invasive ventilator for department of critical care medicine

Abstract

The invention discloses a bacteria breeding prevention invasive ventilator for a department of critical care medicine, and particularly relates to the field of medical equipment. The invasive ventilator comprises a machine body, a second pipeline and a third pipeline, wherein one end of the third pipeline and one end of the second pipeline are provided with an air delivery hose, and one end of theair delivery hose is provided with a mask mechanism; and the mask mechanism comprises a hard tube, one end of the hard tube is fixedly connected with one end of the air delivery hose, a mask is arranged at the other end of the hard tube, a cylinder is fixedly arranged on one side of the mask and is arranged at the outer end of the hard tube in a sleeving mode, two nasal tubes are arranged in themask, one ends of the two nasal tubes are fixedly arranged at the outer end of the hard tube and communicate with the interior of the hard tube, and two cotton cushion assemblies are arranged on the other side of the mask and make contact with each other. Normal breathing of a patient is maintained when cotton cushions on the mask are replaced, so that the cotton cushions are convenient to replaceto prevent bacteria breeding after long-time use, and normal treatment of the patient is not affected during replacement.

Description

technical field [0001] The embodiment of the present invention relates to the field of medical equipment, in particular to an invasive ventilator for preventing bacterial growth in critical care medicine. Background technique [0002] The main business scope of the Department of Critical Care Medicine is the rescue and continuous life support of critically ill patients, the treatment and organ function support of patients with multiple organ dysfunction, and the prevention and treatment of multiple organ dysfunction syndrome. The invasive ventilator used in the critical care medicine department belongs to the category of ventilator, and the invasive ventilator is also called multi-functional ventilator. When the organism's spontaneous respiration cannot meet the normal physiological needs, it is used to support the respiration of the human body or other animals. The clinical application of invasive ventilators is divided into three categories: one is mainly for respiratory ...

AI Technical Summary

Problems solved by technology

[0003] In order to improve the wearing comfort of the mask, a cotton pad will be provided on the mask. Since the cotton pad is in direct contact with the patient's facial skin, it is necessary to frequently replace the mask or cotton pad to prevent the growth of bacteria. Replacing the cotton pad of the mask will temporarily separate the mask from the patient's face, which will affect the patient's treatment

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