A vapor inhaler is a medical device designed to convert liquid medications into a fine mist that is easily inhaled through the mouth or nose, contributing to improved absorption of the medication within the respiratory system. It is commonly used in the treatment of respiratory diseases such as asthma, bronchitis, chronic obstructive pulmonary disease, and allergies. Remark: It is recommended to use the device under medical supervision, and follow operating and sterilization instructions to ensure the best treatment results.