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Aerosol inhalation device for department of pediatrics

An atomization inhalation, pediatric technology, applied in inhalers and other directions, can solve the problems of pediatric patient design, decreased flexibility of fingers, weak finger strength of pediatric patients, etc., to achieve the effect of ensuring life safety

Inactive Publication Date: 2022-01-28
THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is worth noting that the above-mentioned atomization inhalation device is not designed for pediatric patients. Pediatric patients have weak finger strength, which will further reduce the flexible control ability of fingers in the state of asthma and other diseases, making it more difficult to concentrate finger strength to press the medicine bottle. As a result, some pediatric patients cannot self-rescue through the nebulization inhalation device when the guardian is not present, and there are major hidden dangers
[0004] In addition, the liquid medicine in the medicine bottle should be fully shaken before nebulization. In an emergency situation, due to the decline in the dexterity of the hands, young children cannot perform the shaking operation, even if they can press the medicine bottle to inhale the mist. Chemical drugs, the disease will not be effectively controlled due to too little inhalation of active ingredients

Method used

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  • Aerosol inhalation device for department of pediatrics
  • Aerosol inhalation device for department of pediatrics
  • Aerosol inhalation device for department of pediatrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 As shown, the main structure of a pediatric atomized inhalation device of this embodiment is the same as that of the existing conventional asthma first-aid drug atomized inhaler, both of which include a straight shell 25, which is arranged in the inner cavity of the shell 25 close to the The annular partition 24 at the bottom and the suction nozzle 1 arranged at the bottom right of the housing 25 . The annular partition 24 divides the inner chamber of the housing 25 into a larger drug storage area at the upper part and a smaller drug atomization area at the lower part. The suction nozzle 1 is hollow and connected to the drug atomization area. The medicine bottle 16 is also the same as the medicine bottle 16 adapted to the existing atomization inhalation device, and both include a bottle body and a medicine outlet mouth 2 slidably arranged at the mouth of the bottle body. Liquid medicine is contained in the bottle body, and the medicine outlet nozzle 2 ...

Embodiment 2

[0035] Such as figure 2 As shown, the main structure of this embodiment is the same as that of Embodiment 1, the difference is that this embodiment has a quick shaking mechanism, which is used to drive the medicine bottle 16 to move rapidly back and forth along the inner cavity of the housing 25, thereby It is triggered by non-refinement and can quickly and continuously shake the medicine in the medicine bottle 16. The quick shaking mechanism is arranged on the top of the housing 25, so the housing 25 in this embodiment is slightly longer than that of Embodiment 1; in order to adapt to the longitudinal reciprocating movement of the medicine bottle 16 relative to the housing 25, the medicine bottle 16 in this embodiment The first pressure ring 4 and the second pressure ring 7 on the first spring 23 are distributed at intervals, and the pressure ring 3 and the annular partition 24 are distributed at intervals.

[0036] The quick shaking mechanism mainly includes a barrel 13 pr...

Embodiment 3

[0042] The structural main body of this embodiment is the same as that of Embodiment 2. For avoiding that the medicine bottle 16 in Embodiment 2 is about to be emptied once the drug supply is activated, it can only be selected to have a disposable medicine bottle 16 with a first-aid dose, which increases the number of patients. In the case of lower usage costs, the present embodiment also has an automatic drug withdrawal mechanism. The automatic drug withdrawal mechanism is used to automatically control the drug bottle 16 to stop the drug supply after receiving the specific time of a drug supply, so that the drug bottle 16 in the present embodiment can still choose the conventional standard drug bottle 16 with about 200 presses for drug supply.

[0043] Such as Figure 5 and Figure 6 As shown, a gear box 12 is fixed below the barrel 13 , and the lower end of the clockwork shaft 15 passes through the gear box 12 and is connected to the first bevel gear 11 . Such as Figure ...

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Abstract

An aerosol inhalation device for the department of pediatrics is provided with a rapid drug delivery mechanism. The rapid drug delivery mechanism comprises a first spring and a drug delivery pin. The first spring is arranged in a drug bottle storage area and is in a deformation energy storage state. The drug delivery pin penetrates through and is rotationally arranged on the cavity wall of a shell. The inner end of the drug delivery pin is located in the inner cavity of the shell and used for clamping the first spring to maintain the deformation state of the first spring, and the outer end of the drug delivery pin is located outside the shell and used for controlling the inner end of the drug delivery pin to move to relieve the clamping effect on the first spring. Therefore, the first spring can push a medicine bottle to move towards an annular partition plate to release medicine by utilizing self elastic potential energy. According to the invention, medicine supply to pediatric patients is facilitated, and potential safety hazards caused by diseases such as asthma when guardians are absent are reduced.

Description

technical field [0001] The invention relates to the field of pediatric emergency equipment, in particular to an atomized inhalation device for pediatrics. Background technique [0002] In the treatment of bronchial or pulmonary chronic inflammatory diseases such as asthma, dilatants such as salbutamol sulfate and formoterol can be inhaled by nebulized inhalation devices to slow down the pain caused by asthma or chronic obstructive pulmonary disease. bronchospasm. Through the use of the nebulization inhalation device, the treatment of reversible obstructive diseases can take effect quickly within 5 minutes under the therapeutic dose, and it is an essential emergency first aid tool for patients when the disease occurs. [0003] The existing atomization inhalation device usually includes a straight shell, and an annular partition is arranged at the lower part of the inner cavity of the casing. Suction nozzle; the medicine bottle is stored above the partition, and the medicine...

Claims

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Application Information

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IPC IPC(8): A61M15/00A61M15/06
CPCA61M15/0005A61M15/0001A61M15/0083A61M15/06A61M15/0091
Inventor 刘姗杨言通
Owner THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH
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