Portable atomization therapy instrument

Abstract

The invention discloses a portable atomization therapy instrument. The portable atomization therapy instrument comprises an upper cover, a shell, and a medicament bottle; the medicament bottle is prepared from polytetrafluoroethylene, and is shaped like a bullet; an power supply chamber, an ultrasonic atomization sheet and an ultrasonic atomization circuit are arranged at the bottom of the shell;an inner cavity is provided on the shell; the ultrasonic atomization sheet stretches, from top to bottom, to the bottom of the inner cavity; an annular support seat is horizontally arranged at an upper end of the inner cavity; one end of the upper cover is hinged with the top of the shell while the other end of the upper cover is connected with the top of the shell in a detachable way; a drug mistoutlet is provided on the upper cover; and an air supply device is provided inside the upper cover. The portable atomization therapy instrument is strong in portability, simple in structure,, capableof improving patient comfort, convenient to use, and highly sanitary and reliable; and moreover, the portable atomization therapy instrument is capable of effectively saving cost, thereby having patient use cost reduced.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a portable nebulization treatment instrument. Background technique [0002] Spray treatment of respiratory diseases is a more popular medical method in recent years, because the atomized particles sprayed by the nebulizer are liquid droplets with a size of about 3 to 5 μm, such as liquid medicine, which can reach the bronchi and lungs for treatment, providing The atomized particles are inhaled through the mouth and nose and enter the bronchi, and then spread to the entire alveoli, so that the atomized liquid medicine can be fully absorbed by the body, and the effect is more efficient and direct than the general oral medicine liquid. At present, the common nebulization therapy instruments are bulky, complicated in structure, and not easy to carry, so they are mostly used in hospitals. And it is easy to operate: whether it is adding medicine or regulating pre...

AI Technical Summary

Problems solved by technology

[0005] 1. The replaceable medicine bottle is composed of a sealing cover, a telescopic liquid guide rod, and a liquid storage bottle; the telescopic liquid guide rod is composed of a seal, a movable rod, a spring, and a fixed rod; the structure of the above-mentioned replaceable liquid bottle itself is complicated, and there are many parts. Lead to manufacturing difficulty and high manufacturing cost

Although the liquid medicine can be replaced for different patients, the problems of cross-contamination and cleaning of the liquid medicine need to be considered;

[0006] 2. The direct contact between the liquid medicine and the spring and other parts of the replaceable medicine bottle may produce a chemical reaction, which will change the composition of the medicine liquid, which is very unsafe and has the potential risk of medical accidents such as injury or death;

[0007] 3. The liquid medicine is stored in the replaceable liquid bottle, but the atomized part is located above the replaceable liquid bottle, and the patient needs to inhale vigorously to make the liquid medicine overcome the elastic force of the spring and enter the nebulizer from bottom to top; after atomization The drug mist also requires the patient to inhale vigorously to inhale the mouth. If the inspiratory volume is not well controlled, it is easy to cause the patient to cough due to excessive inhalation; The atomization of the medicine liquid cannot be completed, let alone the medicine mist enters the oral cavity to achieve treatment, so that the device is completely ineffective;

[0008] 4. The above-mentioned atomization device designs the liquid storage bottle as a replaceable detachable structure, but it needs to add liquid medicine into the liquid storage bottle every time it is atomized. The storage and carrying of the liquid medicine is a big problem. To ensure that the liquid medicine will not leak or be polluted, these two problems are difficult to solve, and this defect is particularly obvious in outdoor environments;

[0009] 5. The above-mentioned medicinal liquid enters the atomization heater through the replaceable liquid bottle, and the medicinal liquid that is atomized into a gas enters the suction nozzle through the tortuous airflow path in the base, which will easily cause the phenomenon of liquid droplets hanging on the wall and backflow , which is not conducive to the full use of the liquid medicine; and it will also cause the medicine to be contaminated on the inner wall of the pipeline, making it difficult to clean, causing health risks and cross-contamination between unused medicines, etc.

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