Ventilation treatment equipment and control method thereof

Abstract

The invention provides ventilation treatment equipment and a control method thereof. The equipment comprises an equipment body, a breathing pipe, a patient interface and a blood oxygen component, wherein the equipment body includes an air outlet; the breathing pipe includes a first end and a second end which are communicated with each other; the first end of the breathing pipe is communicated withthe air outlet; the patient interface is used for being worn at the nasal cavity of a patient; the second end of the breathing pipe is connected with the patient interface; and the blood oxygen component is in communication connection with the equipment body and is used for acquiring an actual blood oxygen value of the patient and sending the actual blood oxygen value to the equipment body. The equipment body also includes a control module used for increasing the flow rate of oxygen in the gas output by the equipment body if the actual blood oxygen value is less than a target blood oxygen value. According to the invention, when the actual blood oxygen value is less than the target blood oxygen value, the flow rate of oxygen output by the equipment body can be increased, so that the outputoxygen flow rate can be accurately controlled according to the specific situation of a patient, and a better treatment effect is realized.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a ventilation treatment equipment and a control method. Background technique [0002] In modern clinical medicine, ventilation therapy equipment occupies a very important position in the field of modern medicine. Ventilation therapy equipment is a vital medical treatment that can prevent and treat respiratory failure, reduce complications, and save and prolong the life of patients. A device that mixes pure oxygen with air and delivers it to a patient. [0003] The treatment mode of the existing ventilation therapy equipment is to form a closed air path or a semi-open air path between the patient and the ventilation therapy equipment, and obtain the pressure at the patient end by monitoring or calculating, thereby controlling the output pressure or output of the ventilation therapy equipment Flow, keep the pressure on the patient side equal to the desired output pressure value. ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a ventilation treatment device and a control method to solve the problem that the treatment mode of the ventilation treatment device in the prior art is too rough, and the output pressure and output flow cannot be accurately controlled according to the specific conditions of the patient, so that better treatment cannot be achieved. problem of effect

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