Handheld microgrid atomizer and application method thereof

Abstract

The invention provides a handheld microgrid atomizer and an application method thereof. The atomizer comprises an atomizing unit, a master control unit and a no water detection unit, wherein the atomizing unit comprises a drug storage part, a microgrid atomizing piece and a nozzle, and the microgrid atomizing piece is axially mounted at the nozzle to atomize a drug liquid in the drug storage part; the master control unit comprises a connecting base, a main machine body and a control unit, and the connecting base is arranged at the upper part of the main machine body; the atomizing unit is separately and electrically connected to the connecting base; the no water detection unit comprises a no water detection pole and a no water detection contact, the no water detection pole is mounted between the drug storage part and the connecting base, the no water detection contact is arranged on the connecting base to be electrically connected with the no water detection pole, a condenser is formed by the no water detection pole, a positive pole of the microgrid atomizing piece and a liquid in the drug storage part, and the control module can detect the capacity of the condenser by means of the no water detection contact, so that whether the drug storage part contains water or not is judged.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a portable and usable hand-held micro-mesh nebulizer and an application method thereof. Background technique [0002] With the continuous development of science and technology, medical devices in many fields are developing towards miniaturization and portability. Medical nebulizers are mainly used to treat various upper and lower respiratory diseases, such as colds, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases that occur in the trachea, bronchi, alveoli, and chest cavity . Nebulization inhalation therapy is an important and effective method in the treatment of respiratory diseases. The medicine or water is dispersed into mist or particles suspended in the gas through the nebulizer inhaler, and the medicine enters the respiratory tract and lungs through inhalation. Partial deposition, so as to achieve the purpose of painle...

AI Technical Summary

Problems solved by technology

[0003] At present, conventional medical nebulizers are compression nebulizers or ordinary ultrasonic nebulizers, which are basically relatively large in size and need to be placed on a desktop or a relatively stable work surface to work. At the same time, the network power is generally used as a power supply. It is inconvenient to move, due to the limitation of size and power supply, the atomizer cannot be used portablely

However, the relative noise of the compression nebulizer is relatively large when it is working, and the atomization particle size of the ordinary ultrasonic nebulizer is not small enough, which is not conducive to absorption treatment.

[0004] Due to the limitation of volume, the existing hand-held medical nebulizers often lack the early warning function of the water level. When the water is short of water, they will not stop working automatically. If the atomizer continues to vibrate without enough liquid, it will The loss of the atomizer reduces the service life of the atomizer, and it is easy to burn the circuit board, so the atomizer cannot be used for a long time

Moreover, the existing power supply mode of the atomizer is also relatively single, lacking a power indicator, and unable to inform the use of the atomizer in advance

[0005] On the other hand, the nozzle of the atomizer is in direct contact with the outside world. Whether it is before or after use, in order to avoid contamination, it is necessary to clean the nozzle of the atomizer. Cause cross-contamination, and the disease enters through the mouth, which is not conducive to treatment

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