Quantitative atomization device for inspiration

Abstract

The invention relates to the technical field of atomization devices, in particular to an inspiration quantitative atomization device which comprises an atomization assembly, an electromagnetic valve, a first pressure sensor, an overflow valve, an air storage tank, a compression pump and a control host, the input end of the atomization assembly is communicated with the output end of the electromagnetic valve, and the input end of the electromagnetic valve is communicated with the output end of the air storage tank; the first pressure sensor and the overflow valve are arranged between the electromagnetic valve and the air storage tank, the input end of the air storage tank is communicated with the output end of the compression pump, and the atomization assembly, the electromagnetic valve, the first pressure sensor and the compression pump are all electrically connected with the control host. According to the inspiration quantitative atomization device, the single-time inspiration administration amount can be accurately controlled, quantitative administration is achieved, a subject only needs to breathe calmly, operation is easy, expandability is high, the device can be used in cooperation with medical equipment needing quantitative atomization, such as a bronchus excitation test, the atomization cup can be replaced, and the atomization cups with different calibers can be replaced according to the requirements of different atomization particles.

Description

technical field [0001] The invention relates to the technical field of atomization devices, in particular to an inspiratory quantitative atomization device. Background technique [0002] The medical atomization method is mainly used to treat various upper and lower respiratory diseases, and bronchial provocation test in medical pulmonary function examination. Nebulization inhalation therapy is an important and effective treatment method in the treatment of respiratory diseases. The nebulizer inhaler is used to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lungs for deposition through breathing inhalation, thus playing a therapeutic role. And so on. The size of the mist particle diameter, the inspiratory flow rate and the patency of the airway can all affect the deposition of the mist particle in the airway, thereby affecting the airway responsiveness. [0003] The current nebulizer needs to use fingers to trigger the swi...

AI Technical Summary

Problems solved by technology

The size of the mist particle diameter, the inspiratory flow rate and the patency of the airway can all affect the deposition of the mist particle in the airway, thereby affecting the airway responsiveness.

[0003] The current nebulizer needs to use fingers to trigger the switch, the product is inconvenient to use, the atomization spraying method has no guiding effect on the atomized gas, the atomized gas is relatively diffuse, and the direct spray type is also likely to cause discomfort to the user

At the same time, the atomization time is continuous, the atomized liquid is not quantified, and the consistency of the atomized amount cannot be guaranteed

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