Silent breathing machine

Abstract

The invention discloses a silent breathing machine which comprises a base; a double-layer sound insulation layer is arranged at the top end of the base; a negative pressure pump, a micro air pump andan air storage tank are sequentially arranged at the bottom of the inner side of the double-layer sound insulation layer; an air pipe is arranged at the top end of the micro air pump; the double-layersound insulation layer is connected with the tail end of the air pipe; a flow detector is connected with the top end of the negative pressure pump through a pipe; an exhaust pipe is arranged on one side of the negative pressure pump. The silent breathing machine disclosed by the invention has the benefits that as a solenoid valve, an auxiliary three-way pipe and a sputum suction pipe are arranged, a NUC controls the solenoid valve to close, and sputum in a patient body is sucked by the negative pressure pump to the auxiliary three-way pipe through the sputum suction pipe and is discharged bythe exhaust pipe on one side of the negative pressure pump, so that the sputum in the patient body is discharged through the different pipes, therefore, the patient infection is prevented, and the problem that when the breathing machine is in use, the sputum suction pipe of the breathing machine and a breathing pipe pass through the same pipe to cause the patient infection and affect the use safety of the breathing machine is solved.

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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