Respiration synchronizing air compression type atomizer device

Abstract

The invention relates to a respiration synchronizing air compression type atomizer device, which comprises a case (1), a pneumatic supply (2), a three-way air valve (3), a controller (4), a control panel (5), an atomizing cup assembly (6) and a respiration sensor (8), wherein the pneumatic supply (2) is connected with the three-way air valve (3) through a pneumatic supply air pipe (15); the top of the three-way air valve (3) is provided with an exhaust port (7); the controller (4) is connected with the pneumatic supply (2) and the three-way air valve (3) respectively; the atomizing cup assembly (6) is connected with the three-way air valve (3) through an atomizing cup assembly air pipe (10); and the respiration sensor (8) is connected with the controller (4). The respiration synchronizing air compression type atomizer device has the advantages that a respiration state of a patient is detected by the respiration sensor (8) in real time and is timely fed back to the controller (4), and opening and closing of a the three-way air valve are controlled by the controller (4) to realize synchronous respiration, and the pressure of the pneumatic supply (2) can be steplessly adjusted, the atomization effect is good and the operation is convenient and simple.

Description

technical field [0001] The invention relates to a gas compression atomizer, in particular to a breath-synchronized gas compression atomizer device. Background technique [0002] According to the atomization principle, there are two main types of nebulizers: one is an ultrasonic nebulizer, and the other is a gas compression nebulizer. In traditional clinical medicine, ultrasonic nebulizers are used to treat various upper and lower respiratory diseases, such as colds, coughs, and asthma. Sore throat and other diseases, but it was later found that most of the drug particles produced by the ultrasonic nebulizer can only be deposited in the upper respiratory tract such as the mouth and throat, and due to the small amount of deposition in the lungs, it cannot effectively treat lower respiratory tract diseases. At the same time, because the fog particles produced by the ultrasonic nebulizer are large and atomized quickly, the patient inhales too much water vapor, which humidifies ...

AI Technical Summary

Problems solved by technology

However, there is a common problem in the existing gas compression nebulizers in clinical use. During human treatment, when in the non-inhalation stage, the nebulizers continue to work and atomize, causing a large amount of medicine to breathe Therefore, people have taken many measures, such as adding a valve device to the nebulizer. The valve opens and closes with breathing, which can prevent part of the atomized medicine from being sprayed out with exhalation. The situation has improved, but Since the nebulizer has been continuously atomizing, and the opening and closing of the valve requires a certain amount of breathing pressure and switching time, there is also a gap in the human body's breathing, so part of the atomized medicine is allowed to be sprayed out with exhalation. According to statistics, this kind of waste often reaches 30% to 50%. For patients who need long-term treatment, the above waste is huge

[0003] Chinese patent 87104982 discloses an ultrasonic nebulizer with controllable intermittent atomization. Its technical feature is to introduce an intermittent control input to the ultrasonic oscillation circuit according to the rhythm of human needs on the basis of the existing ultrasonic nebulizer. The pulse circuit of the signal makes the atomization circuit work

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