Now in the case of more and more serious air pollution, coupled with seasonal changes during the climate of the sudden warming, respiratory disease patients greatly increased. The traditional mode of drug treatment is unable to meet a variety of complex treatment conditions and modern life on the high quality of the demand, so the liquid solution of the solution seems to be very significant.
Depending on the purpose, there are several types of nebulizers.
Air humidifier: humidifier used to humidify the air is a kind of atomizer;
Medical device: a device for the treatment of upper respiratory disease, belonging to medical equipment;
Other types of nebulizers: such as the hair styling of the hair spray equipment, electronic cigarettes composed of one of the important structure for the smoke oil atomization.
Medical nebulizers are mainly used for the treatment of various diseases such as colds, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis, bronchial, bronchial, alveolar and thoracic diseases. Inhalation therapy is an important and effective treatment for respiratory disease treatment. The use of aerosol inhalers to atomize the liquid into tiny particles. The drug enters the respiratory tract and lungs by breathing inhalation to achieve painlessness , The purpose of rapid and effective treatment.
There are three main principles of atomization, one is the ultrasonic atomizer, one is the compression atomizer, one is the network type atomizer.
Ultrasonic atomizer: the use of ultrasonic principles, the liquid atomization.
Ultrasonic atomizer sprayer on the fog no choice, so the majority of the resulting drug particles can only be deposited in the mouth, throat and other upper respiratory tract, and because of the small amount of lung deposition, can not effectively treat lower respiratory diseases. At the same time, due to the ultrasonic atomizer produced large fog particles, atomization fast, resulting in inhalation of too much water vapor, so that the respiratory tract humidification, the original part of the respiratory tract blocked bronchial dry thick secretions to absorb moisture after expansion, increase the respiratory tract Resistance, may produce hypoxia phenomenon, and the ultrasonic atomizer will make the liquid into the water droplets hanging in the cavity wall, the lower respiratory tract disease effect is poor, the demand for drugs, resulting in a waste of the phenomenon.
Air Compressed Atomizer: also known as jet atomization, is based on Venturi (Venturi) jet principle, the use of compressed air through the small nozzle to form high-speed airflow, the resulting negative pressure to drive the liquid or other fluid together spray to the barrier , Splashing around the high-speed impact to make the droplets into mist particles from the outlet tube.
The gas compression atomizer has the following advantages:
1, efficient oil-free piston compressor, atomization without cooling water, daily maintenance-free, easy to operate; original drug atomization, no dilution, clinical effect is good; almost no drug residues, high drug utilization ;
2, the operation is more convenient to use, the product with 2 meters a trachea, large room for activities, sitting, lying can use, atomizing components lightweight, wear, hand convenient;
3, atomization using the original drug atomization, in the relative treatment time inhalation of the appropriate amount of smoke, not easy to cause the trachea wall mucosa up, resulting in tracheal blockage, atomized particles superfine, and not easy to combine, the body inhalation comfortable , And can enter the bronchus, lungs and other trachea, excellent clinical results, especially suitable for lower respiratory tract disease treatment;
4, pure mechanical products, low failure rate, low maintenance costs, long life, the general use of normal 5 to 10 years.