Atomizing cup having atomizing granule adjusting function

Abstract

The invention discloses an atomizing cup having an atomizing granule adjusting function, and belongs to the field of medical atomizers. The atomizing cup comprises an upper cup housing and a lower cup housing, wherein a liquid medicine cavity is formed in the lower cup housing; a conical air current nozzle is arranged in the liquid medicine cavity; the lower end of the conical air current nozzle penetrates through the bottom wall of the liquid medicine cavity; a hood housing is arranged outside the conical air current nozzle; a gap is formed between the lower end of the hood housing and the bottom wall of the liquid medicine cavity; the upper end of the hood housing is higher than the upper end of the conical air current nozzle; a liquid sucking channel is formed between the hood housing and the conical air current nozzle; a baffle is arranged in the upper cup housing; a conical rotary table is rotatably connected to the lower surface of the baffle; the small end of the conical rotary table is over against that of the conical air current nozzle; a plurality of protruding flanges are uniformly arranged on the surface of the conical rotary table in the circumferential direction, and each protruding flange adopts the shape of a curve; a retainer ring is arranged outside the baffle; and a first lifting rod which is connected with the baffle and a second lifting rod which is connected with the retainer ring are arranged on the upper cup housing. Through the adoption of the atomizing cup disclosed by the invention, the atomizing fine degree can be improved, and the atomizing cup also has the function of adjusting the granule size of the sucked atomized liquid medicines.

Description

Technical field [0001] The invention relates to the field of medical atomizers, in particular to an atomizing cup with the function of adjusting atomized particles. 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 is an important and effective treatment method in the treatment of respiratory diseases. A nebulizer is used to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and lungs by breathing inhalation, so as to achieve painless , The purpose of rapid and effective treatment. Among them, the compressed air atomizer (also called jet atomizer) is widely used in clinical practice due to its many advantages. Its principle is based on the Venturi jet principl...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems in the prior art that the atomized particles in the atomized cup are not fine enough and the size of the atomized particles cannot be adjusted, the purpose of the present invention is to provide an atomized cup with the function of adjusting the atomized particles

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