A nebulizer inhalation device is a drug delivery device that transforms drugs into aerosol form and inhales them through the mouth (or nasal cavity). Small-volume nebulizer is currently the most commonly used clinical nebulizer inhalation device, and its liquid storage capacity is generally less than 10 mL. According to the characteristics of the generator and different principles, the commonly used clinical nebulizers can be divided into ultrasonic nebulizers, compression nebulizers, and mesh-type nebulizers 3 kinds.
1, ultrasonic nebulizer
It is a use of ultrasonic directional pressure, so that the liquid surface bulge, cavitation occurs around the bulge of the liquid surface, so that the liquid atomized into small molecules of the aerosol, so that the drug molecules through the aerosol directly into the capillaries or alveoli, to achieve the therapeutic effect of the device. Suitable for colds, allergic rhinitis, nasal congestion, etc.. No need to heat or add any chemical reagent.
2, air-compressed nebulizer
Also known as jet nebulizer, is based on the Venturi (Venturi) jet principle, the use of compressed air through the tiny orifice to form a high-speed airflow, resulting in a negative pressure driven by the liquid or other fluids together with the jet to the obstruction, the high-speed impact to the surrounding splash to make the liquid droplets into a mist of particles sprayed from the outlet pipe.
3, mesh atomizer
Through the up and down vibration of the vibrator, through the nozzle-type mesh spray head of the aperture will be squeezed out of the liquid, the use of tiny ultrasonic vibration and mesh spray head structure to spray.
Expanded Information:
Care of Nebulizer:
1. Do not place the product out of reach of infants or unconscious patients.
2.Do not subject the product to any strong impact, such as dropping the product from a high place.
3. Do not handle or store the product when there is liquid in the bottle.
4. Do not place the product in high, low or high pressure or direct sunlight.
5. Do not break the air supply tube.
6. Please follow the regulations of your local government regarding the disposal of discarded bodies, accessories and optional parts.
7. Do not use benzene, thinner and flammable chemicals to clean the product.