Electromagnetic power sputum drainage machine

Abstract

The invention discloses an electromagnetic power sputum drainage machine, which comprises a cough inductor, a frequency input end, an air pressure input end, an electronic control switch, a timing input end, a pressure waistcoat, an air oscillator and a fan. The electromagnetic power sputum drainage machine is characterized in that the air oscillator comprises a stainless steel ribbon II, an iron beating plate, a box seat, an electromagnet and a fixing bolt; the electromagnet is fixed in a holding cavity in the middle of the box seat; the iron beating plate is fixed on the box seat via the stainless steel ribbon II, the iron beating plate and the holding cavity form a sealed space, and the position of a deformation region of the iron beating plate corresponds to that of the electromagnet; and an air inlet and an air supply opening are arranged on the holding cavity of the box seat, the air inlet is connected with the fan, and the air supply opening is connected with the pressure waistcoat via a hose. The sputum drainage machine is simple in use, low in cost and applicable to being widely popularized in the service field of novel sputum drainage machines.

Description

technical field [0001] The invention relates to an electromagnetic power expectoration machine. Background technique [0002] Chest physical therapy has a long history of clinical application and is very effective. It is one of the standard medical methods in various countries to improve the mucus clearance function of the respiratory tract. The types of chest physiotherapy include: manual tapping on the back to expel sputum, and external vibration machine to expel sputum, all of which have many problems. [0003] In recent years, foreign countries are also developing and improving vest-type air pulse expectoration machines. The air pressure pulse machine repeatedly inflates and deflates the two airbags fixed on the front of the vest. Each pressurization will force the airflow to quickly pass through the lung lobes, push the secretion accumulation off the lung wall, and move to the mouth; Or negative pressure suction can be discharged. Its fully automatic operation and st...

AI Technical Summary

Problems solved by technology

New problem: the fixed two-point anterior chest wall pulse cannot beat the side and back of the chest, and the expectoration effect is not good for some patients; after the treatment parameters are set, the treatment procedure is completely carried out according to the standard, and the treatment is not interrupted even if the patient's cough has been induced , may produce prolonged continuous coughing, leading to the danger of exhaustion and hyperventilation

[0018] The above scheme has solved the problems in the past well, but the air composed of the frequency voltage conversion circuit 15, the pulse regulator 16, the air pressure pulse regulator 17, the air pressure detection circuit 18, the power amplifier 19, the motor 20 and the air pressure compensator 21 The control of the oscillator 9 is relatively complicated, and the air pressure compensator 21 is also completed by a motor, the response of the whole system is relatively slow, and it consumes more electricity, so a new type of air oscillator needs to be developed

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