Air compression atomizer

Abstract

The invention relates to the technical field of medical devices, in particular to an air compression atomizer. The atomizer includes a box body. A rotary drum is coaxially arranged in a conical drum.An air compressor is arranged above the rotary drum. An air outlet of the air compressor is connected to an impact plate inside the rotary drum through a jet pipe, and the impact plate is located in aposition close to the bottom plate of the rotary drum. The jet pipe penetrates into the rotary drum from the top of the rotary drum. A liquid medicine tank is arranged in the box body and is communicated with the jet pipe through a conveying pipe. An anti-backflow device is arranged in the jet pipe. A plurality of jet holes are arranged in the surrounding side walls of the upper part of the rotary drum, and a stirring bar is arranged in a water pipe near an outlet. The compressed air of the air compressor of the invention hits the impact plate at a high speed so as to form atomizing spray, and the spray forms vortex along with the rotation of the rotary drum in the rotary drum. Liquid medicine in the spray can thrown onto the drum wall of the rotary drum by the action of vortex centrifugal force, and the liquid medicine flows down the drum wall from the hole at the bottom of the rotary drum into the conical drum.

Description

Technical field [0001] The present invention relates to the technical field of medical equipment, in particular to an air compression atomizer. Background technique [0002] Medical nebulizers are mainly used to treat various upper and lower respiratory diseases, such as colds, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases that occur in the trachea, bronchi, alveoli, and chest cavity. Nebulized inhalation therapy directly acts on the diseased area. Compared with oral administration, it has the advantages of small dosage, quick effect, fewer side effects and convenient use. The effect is significant. The local drug concentration in the respiratory tract is high, which can avoid or reduce the use of hormones throughout the body. The patient only needs Passive cooperation can ensure the exertion of drugs, which has become an ideal way of administration today. Nebulized inhalation therapy is an important and effective treatme...

AI Technical Summary

Problems solved by technology

[0003] However, the current medical compression nebulizer tends to produce a lot of large mist particles during the nebulization process, and the nebulization is fast, causing the patient to inhale too much water vapor, which humidifies the respiratory tract, and the dry and thick secretions in the respiratory tract that originally partially blocked the bronchi After absorbing water, it will expand and increase the resistance of the airway, which may cause hypoxia, which will have a great impact on the treatment of patients

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