Medical care atomizer

Abstract

The invention belongs to the technical field of medical devices, and particularly discloses a medical care atomizer which comprises a liquid storage chamber, an atomizing chamber and a mist outlet pipe. The mist outlet pipe is communicated with the atomizing chamber, a gas conveying pipe is disposed in the liquid storage chamber, the upper end of the gas conveying pipe is communicated with the atomizing chamber, a pressure limiting valve is arranged in the gas conveying pipe, one end of the gas conveying pipe communicated with the atomizing chamber is in a horn shape expanded outwards, an atomizing net is sealed on a horn aperture, a flow limiting pipe with the pore diameter smaller than that of the gas conveying pipe is disposed between the gas conveying pipe and a horn-shaped port, the flow limiting pipe is in an arc shape expanded gradually, a plurality of flow guide plates are staggered on the left-right inner wall of a pipe between the flow limiting pipe and the horn-shaped opening, the cross section of each flow guide plate is smaller than that of the pipe, the lower end of the gas conveying pipe is connected with an air compression device, capillarity tubes communicated witheach other are disposed around the inside of the liquid storage chamber, and the capillarity tubes are communicated with the gas conveying pipe. The liquid storage chamber, the capillarity tubes andthe gas conveying pipe are elastic. According to the scheme, the atomizing effect is good, and it is easy to clean residual liquid medicines in the atomizer.

Description

technical field [0001] The invention belongs to the technical field of medical appliances, in particular to an atomizer for medical care. Background technique [0002] Nowadays, with the air pollution becoming more and more serious, coupled with the sudden cold and warm weather during the season transition, the number of patients with respiratory diseases has greatly increased. The traditional medicine and injection treatment can no longer meet the conditions of various complex treatments and modern people. The demand for high quality of life, so the nebulization treatment of medicinal liquid came into being. The atomization treatment of medicinal liquid is to use a nebulizer to atomize the medicinal liquid into tiny particles, and the medicine enters the respiratory tract and lungs for deposition through inhalation, so as to achieve the purpose of painless, rapid and effective treatment. Whether the existing nebulizer adopts air compression atomization or ultrasonic atomiz...

AI Technical Summary

Problems solved by technology

Whether the existing nebulizer adopts air compression atomization or ultrasonic atomization, there are many disadvantages such as large atomized particles and easy to cause respiratory discomfort in patients, and it is impossible to treat the liquid medicine remaining in the nebulizer after one use. Effective cleaning, so it is often used once, which is not only not energy-saving and environmentally friendly, but also causes great waste. Even if it is used multiple times, it will bring great inconvenience to the next atomization of different drugs

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