Ventilation treatment equipment and control method thereof

Abstract

The embodiment of the invention provides ventilation treatment equipment and a control method thereof, and relates to the technical field of medical treatment. The ventilation treatment equipment comprises a main machine used for generating preset compressed gas and a humidifier arranged on the downstream portion of the main machine and used for humidifying the compressed gas, a first heating body is arranged on the upstream portion of the humidifier, and the method comprises the steps that target humidification information needed by the humidifier or a patient end is determined; according to the preset airflow conveying temperature of the ventilation treatment equipment and the target humidification information, the target temperature which the upstream gas of the humidifier needs to reach is determined; and the heating power of the first heating body is controlled according to the target temperature. According to the scheme, the target temperature is used for controlling the heating power of the first heating body, the humidifying effect of the humidifier can be guaranteed, it can be guaranteed that the temperature of airflow conveyed to a patient by the ventilation treatment equipment reaches the set temperature, the problem about control over the humidifier when a heating device is arranged outside the humidifier is solved, and the humidifying efficiency of the humidifier and the treatment effect of the ventilation treatment equipment are ensured.

Description

[0001] This application claims the priority of the invention patent application with the application number 202010724554.1 and the patent name of ventilation therapy equipment. technical field [0002] The invention relates to the field of medical technology, in particular to a ventilation treatment device and a control method thereof. Background technique [0003] Ventilation therapy equipment, such as a ventilator, is a very common medical device that can help patients increase lung ventilation, thereby improving the patient's respiratory function and saving the capacity of the patient's cardiopulmonary reserve. Generally, when apnea syndrome occurs , dyspnea, severe ventilation disorders, neuromuscular paralysis, suffocation, cardiopulmonary resuscitation and other situations will be used. [0004] In the prior art, ventilation therapy equipment, such as a ventilator, operates in a working mode that controls the operation of a fan to output gas with a certain pressure. Af...

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Problems solved by technology

[0008] The present invention provides a ventilation treatment device and its control method, which solves the problem that when the heating device is arranged outside the humidifier in the prior art, the existing control method cannot be applied, which will affect the humidification efficiency and ventilation of the humidifier. Technical issues of therapeutic effect of therapeutic equipment

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