Noise reduction type medical atomizer

Abstract

The invention relates to a noise reduction type medical atomizer. The noise reduction type medical atomizer comprises a cylinder body, a facial mask, a liquid adding opening, a liquid collecting bowl,a gas guide pipe and a liquid outlet pipe, wherein a plurality of noise reduction units are arranged in the cylinder body; each noise reduction unit comprises a conducting layer, a noise reduction layer and a supporting layer; an atomization channel is arranged on each noise reduction unit; a guide pipe is also arranged on the cylinder body; the gas inlet end of the guide pipe communicates with aguide gas source; the gas pressure of the guide gas source can be independently adjusted; the exhaust end of the guide pipe communicates with the liquid outlet pipe through a guide unit; the gas distribution area is reduced when gas flows into the guide unit from the guide pipe; the guide unit comprises a guide cavity; a guide hole is arranged on the guide cavity; and the cylinder space and the guide cavity are in communication through the guide hole. According to the invention, sound interference during atomization treatment is reduced through the unique noise reduction design; medicine application can be adjusted according to the state of a patient; and medicine waste is reduced.

Description

technical field [0001] The invention relates to the field of nebulization medicine, in particular, it is an nebulizer. Background technique [0002] When the baby is born, the immunity carried by the mother will be greatly weakened in about 6 months, and the immunity of the baby itself is not yet perfect, so the baby will enter a period of high incidence of illness when it is 6-8 months old, and the main disease of the baby is pneumonia. ;Because the baby's physique is weak, it is impossible to use the special medicine with strong drug effect, and at the same time, the traditional liquid and solid medicine cannot be swallowed, so the baby can only be treated with infusion or atomization when the baby is sick; The effect is slow and the side effects are large, and atomization therapy can be described as a fast, efficient, and small side effect treatment. [0003] The nebulizer uses the principle of Venturi injection, which can form the liquid medicine into fine and inhalable...

AI Technical Summary

Problems solved by technology

[0004] There are certain requirements for the particle size of the atomized liquid medicine during atomization treatment. If the liquid medicine particles are large, they will land in the nasal cavity, throat and other parts in advance when inhaled, and the medicine liquid cannot reach the treatment site deeply; while the liquid medicine particles are relatively large. Small, the inhaled atomized liquid medicine is easy to be discharged again with the exhalation, which affects the therapeutic effect; therefore, it is necessary to maintain the air supply source of the nebulizer at a certain air jet speed, so as to ensure that the particle size of the atomized liquid medicine is at a suitable level. scope

[0005] Since the jet speed of the airflow cannot be reduced, there will be a lot of noise during the use of the nebulizer, which is likely to disturb and intimidate the baby. Many babies will resist after hearing this sound and refuse the nebulization treatment, resulting in The treatment effect is reduced and the medicine is wasted; in addition, nebulization treatment requires continuous medication at fixed time intervals, and nebulization treatment is often performed at night; and the noise during nebulization treatment seriously affects the rest of other babies in the same ward, and the nebulization treatment Babies are prone to cry due to resistance, causing babies in the entire ward to cry collectively, which seriously affects the work, rest and recovery of infant patients; especially when multiple babies in one ward need nebulization treatment, multiple disturbances will be formed, which will seriously affect the baby. Sleep, resulting in greatly reduced therapeutic effect

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