A ventilator with return air treatment

Abstract

The invention relates to a medical related equipment, more specifically a ventilator with return air treatment, which solves the problem that the current mechanically controlled ventilator cannot adjust the oxygen supply amount according to the specific situation of the patient, and some patients have respiratory diseases If the ventilator is used without treatment, it will cause pollution to the oxygen supply part inside the ventilator. The oxygen adjustment device is installed and fixed on the shell, the breathing control device is installed and fixed on the shell, and the treatment pipeline is installed and fixed on the shell. The shell is equipped with other devices, the oxygen volume adjustment device controls and adjusts the oxygen intake according to the needs of the patient, the breathing control device realizes automatic control of breathing action, and the processing pipeline controls and processes the exhaled gas of the patient to realize adjustable oxygen intake and ensure that the patient's lung pressure is fixed to achieve the functions of assisting breathing and processing the return air.

Description

technical field [0001] The present invention relates to a kind of medical related equipment, more particularly to a ventilator with return air treatment. Background technique [0002] With the advancement of the era of technological development, more and more high-end equipment has been introduced into our life and work. In the medical industry, ventilators are usually used to assist patients who are rescued or cannot breathe on their own. At present, the mechanically controlled ventilator cannot adjust the oxygen supply according to the specific conditions of the patient, and some patients have respiratory diseases. If the ventilator is used without treatment, the oxygen supply part of the ventilator will be polluted. [0003] Quoting Sun Jiawen and Guan Wenchui to disclose a ventilator for emergency department (Chinese utility model CN201820054587.8), although it can provide medicinal liquid to the patient while breathing, but the exhaled gas of the patient is inhaled into...

AI Technical Summary

Problems solved by technology

[0002] With the development of science and technology, more and more high-end equipment has been introduced into our life and work. In the medical industry, it is usually necessary to use a ventilator to assist patients who are rescued or unable to breathe spontaneously, but At present, the mechanically controlled ventilator cannot adjust the oxygen supply according to the specific conditions of the patient, and some patients have respiratory diseases. Using the ventilator without treatment will cause pollution to the oxygen supply part of the ventilator.

[0003] Citing Sun Jiawen and Guan Wencui disclosed a ventilator for emergency department (Chinese utility model CN201820054587.8), although it can provide medical solution to the patient while breathing, but the breath exhaled by the patient is inhaled into the body without treatment, which will cause oxygen pollution, so a ventilator with return air treatment was invented

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