A silent ventilator

Abstract

The invention discloses a silent ventilator, which comprises a base, the top of the base is provided with a double-layer sound insulation layer, and the inner bottom end of the double-layer sound insulation layer is sequentially provided with a negative pressure pump, a micro air pump and an air storage tank, The top of the micro air pump is provided with a trachea, the end of the trachea is connected with a double-layer sound insulation layer, the top of the negative pressure pump is connected with a flow detector through a pipeline, and one side of the negative pressure pump is provided with an exhaust pipe, The present invention is equipped with a solenoid valve, an auxiliary three-way tube and a sputum suction tube. The NUC controller controls the solenoid valve to close, and the negative pressure pump sucks the sputum in the patient's body into the auxiliary three-way tube through the sputum suction tube, and the negative pressure pump The exhaust pipe on one side is discharged, which is convenient to discharge the sputum in the patient's body through different pipes, so as to prevent the infection of the patient, and avoid the sputum suction pipe and the breathing pipe of the ventilator passing through the same pipe when using the ventilator, which may easily cause infection of the patient and affect the The issue of the safety of the use of ventilators.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a silent ventilator. Background technique [0002] In modern clinical medicine, the ventilator, as an effective means of artificially replacing the spontaneous ventilation function, has been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation. Occupying a very important position in the field of modern medicine, the ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, save and prolong the life of patients. [0003] However, when the existing ventilator is working, when the ventilator is used, the sputum suction pipe and the breathing pipe of the ventilator pass through the same pipe, which is easy to cause infection of the patient, affects the safety of the ventilator, and the air pum...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a silent ventilator to solve the problem that when using the existing ventilator, the sputum suction pipe and the breathing pipe of the ventilator pass through the same pipe, which may easily cause infection of the patient and affect the safety of the ventilator. And the air pump in the ventilator produces noise. The ventilator lacks an effective noise isolation device, which affects the user experience of the ventilator. At the same time, the ventilator moves to a certain position, and it is difficult to stably fix it to the ground. It is necessary to add a fixing device, which affects the use of the ventilator. Convenience, and the saliva produced by patients when using the ventilator is easy to flow out, which needs to be wiped repeatedly, which affects the comfort of the ventilator

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