Portable Medical Nebulizer

Abstract

The invention provides a portable medical atomizer, which comprises a low cylindrical box body, wherein an atomizer cover body is arranged at the upper end of the box body, and a cavity container for holding liquid medicine is formed inside the atomizer cover body; a circuit control device is arranged in the cavity container, and an atomizing head for mist to flow in or out is arranged on one side wall of the cavity container; and an irregular respiratory mask which is movably disconnected is arranged on the atomizing head, and an atomizing piece is axially arranged at a part propped against the atomizing head and is in direct contact with the liquid medicine in the cavity container to generate atomization. The aperture of the atomizing piece is set to be 2-3mum, so that mist particles are finer so as to ensure that the liquid medicine can be inhaled into the lower respiratory tract to enter the capillary; a water level protection device is arranged on the atomizing piece, so that the service life of the atomizing piece is effectively prolonged; and the atomizer cover body is connected with the side wall of an inhaling port in a flip way, the box body and the cavity container are arranged in a sealed way, the atomizer can be placed at any angle, no residual liquid medicine exist, and the liquid medicine is sufficiently atomized and inhaled into the body.

Description

technical field [0001] The invention relates to a drug inhalation device, in particular to a miniaturized and portable nebulizer for treating respiratory diseases. Background technique [0002] With the continuous warming of the global climate and the increasing environmental pollution, the number of patients with global respiratory diseases continues to increase, which seriously affects people's normal life. How to control the development of the disease requires human participation. At present, people use water-soluble drug mist It is turned into tiny mist particles for patients to inhale, thereby relieving the pain. The product that makes the liquid medicine atomized is the nebulizer. The existing nebulizer is mainly used for the treatment and prevention of respiratory diseases, and it is an indispensable medical device. The nebulizer is to inhale tiny mist particles into the human respiratory tract. The size of the mist particles determines the settlement position of the ...

AI Technical Summary

Problems solved by technology

[0004] In this application, the water-absorbing cotton core absorbs the liquid and contacts the atomizing sheet, which generates vibration and forms atomization. Although the purpose of atomization is achieved, the water-absorbing cotton core must be replaced every time, which is inconvenient to clean and increases the cost of the patient. The liquid medicine is in the cotton core. Residue, at least 20% loss, will affect the efficacy of the drug, and the cotton core will easily leak cotton filaments, which will block the atomized sheet and cause inconvenience in use; the atomized sheet cannot directly contact with the liquid medicine; in addition, the atomizer is allowed to tilt The angle of the atomizer is 90 degrees. If the whole atomizer falls down accidentally, the medicine liquid stored in the medicine tank may flow out, which is inconvenient to use

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