Nose washer is a tool for cleaning nasal cavity. Usually, the structure of nose washer is a bottle with a liquid outlet pipe and a nozzle. When the nose washer is used, normal saline is sent into the nostril by squeezing the bottle to generate a certain pressure (or airbag nose washer, or gravity such as simple bottle and jar, or mechanical pressure such as electric type), and then flows through the nasal vestibule, nasal threshold, sinuses and nasal passages, bypasses the nasopharynx, and is discharged from a nostril. The working principle of the nasal lavage device is to remove and discharge the accumulated pathogens and pollutants in the nasal cavity with the help of the sterilization effect of physiological saline and the impact of water flow, so as to restore the normal physiological environment of the nasal cavity, restore the self-detoxification function of the nasal cavity, and achieve the purpose of protecting the nasal cavity.
Second, do general pharmacies have nasal lavage devices to buy?
Nose washers can be bought in regular chain pharmacies and online pharmacies. Nose washer has been listed as a medical device by the state. Manual simple nose washer belongs to the first class of medical devices, and electric nose washer belongs to the second class of medical devices. The commonly used nose washing pot is manual and simple. Whether it's manual or electric, it's best to buy the one with the batch number of medical devices. After all, the nose washer is a tool for treating and preventing diseases, which requires direct contact with the nasal cavity, so you must pay attention to this when choosing.
How much is the nose washer?
So how much is the nasal cleanser? The price of nose washer is determined by the type and brand of nose washer, which generally ranges from tens to hundreds of yuan. When buying, you must choose a nose washer with guaranteed quality. If inferior nasal lavage is used, the material composition may aggravate the nasal problems.