Spray hole optical batch detecting device and method for aerosol inhalation driver

A batch detection and drive technology, applied in the direction of optical devices, instruments, measuring devices, etc., can solve the problems of inaccurately judging the surface defects of small holes, increasing consumption, and affecting the distribution data of drug droplets, so as to improve detection Accuracy and detection efficiency, the effect of improving production efficiency

Pending Publication Date: 2019-01-04
亿索智能科技(上海)有限公司
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Problems solved by technology

However, this detection method cannot accurately judge the roundness of the small hole and the surface defect of the small hole. It may also be due to the poor accuracy of the detection equipment, which leads to inaccurate or wrong measurement results.
If the small hole is not a complete circle or there are burrs around it, it may cause the medicine to be sprayed out of the prescribed dose or direction when spraying, which will affect the dr

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  • Spray hole optical batch detecting device and method for aerosol inhalation driver
  • Spray hole optical batch detecting device and method for aerosol inhalation driver
  • Spray hole optical batch detecting device and method for aerosol inhalation driver

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Embodiment Construction

[0024] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

[0025] Such as Figure 1-4 As shown, an optical batch detection device for nozzle holes of an aerosol inhalation driver, the aerosol inhalation driver 1 is used to spray the liquid medicine in the aerosol from the nozzle 11 of the driver in the form of aerosol, specifically Specifically, a spray hole 12 is provided in the nozzle 11, and the liquid medicine forms an aerosol under a certain pressure at the position of the spray hole 12. The working principle of the aerosol belongs to the prior art, and will not be described in detail here.

[0026] The driver 1 includes a main body 1 and a nozzle 11 which is arranged at one end of the main body 13 and integrally formed with the main body 13. A spray hole 12 i...

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Abstract

The present invention discloses a spray hole optical batch detecting device for an aerosol inhalation driver. The aerosol inhalation driver comprises a main body and a nozzle at one end of the main body; a spray hole for providing an aerosol is formed in the nozzle. The optical detecting device includes a light source, a camera and an image processing apparatus; the light source illuminates one end of the main body, wherein the one end of the main body is far away from the nozzle; the lens of the camera faces the spray hole; and the image processing apparatus processes a picture taken by the camera. According to the detecting device, the diameter of the spray hole is obtained by means of an optical mode and a photographing mode. The spray hole optical batch detecting device for the aerosolinhalation driver has the advantages of simple and convenient operation, high accuracy of acquired data and the like.

Description

technical field [0001] The invention belongs to the processing field of aerosol inhalation drug dispensers, and in particular relates to an optical batch detection device and method for nozzle holes of an aerosol inhalation driver. Background technique [0002] As air pollution becomes more and more serious, the number of patients suffering from respiratory diseases at home and abroad is increasing day by day, and medicines for the respiratory system have gradually entered the field of vision of pharmaceutical companies, doctors and patients. Asthma (Asthma) and chronic obstructive pulmonary disease (Chornic Obstructive Plumonary Disease, COPD) are the two major respiratory diseases that have the most serious impact on patients. Statistics from the World Health Organization in 2013 show that respiratory diseases have jumped to the third highest fatality rate diseases, the mortality rate is as high as 14.09%. However, with the great development of new technology in pulmonary...

Claims

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Application Information

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IPC IPC(8): G01B11/08G01B11/24B07C5/10
CPCG01B11/08B07C5/10G01B11/2408
Inventor 不公告发明人
Owner 亿索智能科技(上海)有限公司
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