The 16mm medical nebulizer, featuring an ultrasonic circular convex nebulizer transducer and stainless steel nebulizer, is a highly efficient and reliable nebulization device widely used in the medical field, particularly in respiratory therapy and drug nebulization delivery. The nebulizer employs advanced ultrasonic technology, converting electrical energy into high-frequency sound waves through the transducer, thereby forming fine nebulized particles on the surface of the nebulization disc. The 16mm size design is ergonomically optimized for portability and ease of operation. The circular convex design enhances nebulization efficiency, ensuring uniform and effective drug dispersion. The housing is constructed with stainless steel, which exhibits corrosion resistance and oxidation resistance, effectively prolonging the service life of the device. The nebulizer is extensively applied in the treatment of patients with asthma, chronic obstructive pulmonary disease (COPD), and other conditions, offering advantages such as user-friendly operation, significant nebulization efficacy, and robust durability.