Medicine atomization device for pneumology department

Abstract

The invention discloses a medicine atomization device for the pneumology department, and belongs to the technical field of medical equipment. The medicine atomization device for the pneumology department comprises an atomization box. A breathing mask is arranged at the front end of the upper side of the atomization box; a liquid medicine cavity is formed in the middle position in the atomization box; the lower end of the I-shaped cavity is movably connected with a medicine feeding cylinder; a sealing ball A is arranged in the middle of the upper side of the medicine feeding cylinder, and the lower end of the medicine feeding cylinder penetrates through the I-shaped cavity, extends into the medicine liquid cavity and is sleeved with a spring A; and the upper end of the medicine feeding column abuts against an incomplete pressing column. Through close cooperation of the structures, the device repeatedly presses the medicine feeding column through the incomplete pressing column during operation, so that medicine liquid in the medicine feeding column can be slowly extruded out for aeration atomization; the liquid medicine is prevented from being sprayed out through high pressure and forming a large amount of mist which may cause impact on patients; and meanwhile, the dosage of the patient can be effectively controlled, and the situation that reaction is generated due to excessive dosage is avoided.

Description

Technical field [0001] The present invention relates to the technical field of medical equipment, and more particularly to a respiratory drug atomization device. Background technique [0002] Medical atomization devices are commonly used respiratory disease treatment equipment, often used in atomized inhalation therapy, at present, atomized inhalation therapy in my country's medical use is increasingly common. Atomization is to disperse the drug into a small mist drop or particulate by atomizing device, it is suspended in the gas, making it easy to enter the respiratory tract and the lung through the breathing inhalation to achieve the purpose of treatment. [0003] According to the disclosure of the CN111939400A, the disclosure of which provides a respiratory pharmaceutical atomizing apparatus, which disperse the drug using through holes, with the first high pressure pump and the atomizing mask, and extract the drug solution inside the atomization tube. From the atomizing mask, ...

AI Technical Summary

Problems solved by technology

[0003] The document of prior art publication number CN111939400A provides a medicine atomization device for respiratory medicine, which uses a through hole to disperse the medicine, cooperates with the first high-pressure pump and the atomization mask, and extracts the medicine liquid inside the atomization cylinder And spray from the atomizing mask, although this device has more beneficial effects, there are still the following problems: the device uses the through hole to disperse the medicine by pressure, and it is sprayed by high pressure, so that the medicine liquid will form a large amount of spray-like , will impact the patient, and at the same time, it is difficult to control the dosage of the drug, which will lead to overdose. In view of this, we propose a drug atomization device for respiratory medicine

Images