Disposable inhalation drug nebulizer

An inhalation and nebulizer technology, which is applied in the field of new disposable inhalation drug nebulizers, can solve the problems of insufficient atomization, accompanied by pain and itching, and large particles of the sprayed medicinal liquid, and achieves ingenious design, convenient use, simple structure

Active Publication Date: 2015-12-09
NINGBO SHENGYURUI MEDICAL APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the simple structure of the existing liquid medicine atomizer, the atomization effect of spraying liquid medicine is greatly affected by the airflow generated during breathing. The liquid particles are relatively large, which makes the recipient feel uncomfortable, accompanied by pain and itching.

Method used

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  • Disposable inhalation drug nebulizer
  • Disposable inhalation drug nebulizer
  • Disposable inhalation drug nebulizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0019] Implementation mode one: if Figure 1 to Figure 2 As shown, the novel disposable inhalation drug nebulizer includes a spray head 1 and a base 2, wherein the spray head 1 is sealed and connected to the base 2, and the inside of the base 2 is provided with an atomizing core 3 and a diversion nozzle 4, wherein The atomizing core 3 is in the shape of a pyramid, and its upper end is provided with an atomizing beam 5, and the diversion column 4 extends into the atomizing core 3, and the inner wall of the end is tapered, and the spray head 1 is provided with a secondary atomizing stop plate 6, and a spray head cover 7 is arranged above the secondary atomization baffle plate 6.

[0020] The middle part of the base 2 is concave, and its cross-section is in the shape of ") (". The inner edge of the lower part of the spray head 1 is provided with threads, and the outer edge of the upper part of the base 2 is provided with a thread that matches the thread. The spray head 1 and the...

Embodiment approach 2

[0021] Implementation mode two: if Figure 3 to Figure 4 As shown: the lower edge of the base 2 is provided with several arc-shaped notches 8 . The remaining components and structures are the same as those described in Embodiment 1, omitted.

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Abstract

The invention relates to a novel disposable suction type medicine atomizer. Due to the fact that the structure of an existing liquid medicine atomizer is too simple, the atomization effect of sprayed liquid medicine is greatly affected by airflow generated in breathing, insufficient airflow causes poor atomization effect or insufficient atomization of the liquid medicine, particles of the sprayed liquid medicine is large to make a medicine receiver feel uncomfortable, and feelings of aches and itches are caused. The novel disposable suction type medicine atomizer comprises an atomizing spray head and a base, the atomizing spray head is connected to the base in a sealing mode, an atomization core and an airflow-guiding pillar are arranged in the base, the atomization core is in a frustum shape, an atomization cross beam is arranged at the upper end of the atomization core, the airflow-guiding pillar stretches into the atomization core, the inner wall of the tail end of the airflow-guiding pillar shrinks and is in a conical surface shape, a secondary atomization dam board is arranged in the atomizing spray head, and an atomizing spray head cover is arranged above the secondary atomization dam board. The novel disposable suction type medicine atomizer is simple in structure, low in cost, ingenious in design, convenient to use and suitable for being used in hospital wards and at home and carried during out-travelling.

Description

technical field [0001] The invention relates to a novel disposable inhalation medicine nebulizer. Background technique [0002] Nebulization inhalation therapy is an important and effective treatment method in the treatment of respiratory diseases, and nebulization inhalation therapy uses the principle of gas jet to pass the drug solution through nebulizer and other atomization devices, and through the impact of water droplets, it becomes a fine mist Shaped particles, suspended in the gas, along with the patient's natural breathing, enter the respiratory tract and lungs through mouth and nose inhalation and deposit, so as to achieve the purpose of respiratory humidification or drug treatment. Its advantages are painless and rapid curative effect. [0003] With atomized inhalation therapy, the smaller the sprayed aerosol particles of the liquid medicine, the more uniform the sprayed sprayed medicine liquid will be distributed on the mucosal surface, the better the dispersion ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M11/02
Inventor 胡冬映
Owner NINGBO SHENGYURUI MEDICAL APPLIANCES
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