Airflow distribution continuous driving medical nebulizer and airflow distribution continuous driving method

Abstract

The invention relates to a medical nebulizer continuously driven by airflow distribution and a method for continuously driving airflow distribution. The center position of the bottom of the liquid medicine storage box is connected to the air supply connecting pipe installed inside the universal adjustment pipe through the bottom bend pipe. The top airflow distribution cover is installed on the upper part of the continuous drive sleeve through screw connection, and the top airflow distribution chamber corresponding to the bottom airflow distribution chamber is set at the bottom center of the top airflow distribution chamber, and the top airflow distribution chamber is set at the center There is an atomization stopper, and an airflow distribution outlet connected to the top of the top airflow distribution cavity is set at the top center of the top airflow distribution cover, and an atomization generation stopper is set at the center of the airflow distribution outlet to connect and fix The top of the air distribution air outlet is fixedly connected with the mouth and nose mask connection joint; the external air is pressed into the bottom air distribution cavity and the top air distribution cavity, which further realizes the driving effect on the atomized molecules, and can be customized according to the needs of patients. Implement the speed regulation operation of the induced draft fan.

Description

technical field [0001] The invention relates to the medical field, in particular to a medical nebulizer continuously driven by airflow distribution and a method for continuously driving airflow distribution. Background technique [0002] Compared with the traditional method of taking medicine to treat respiratory diseases such as asthma, the medical nebulizer atomizes the medicine liquid into tiny particles, and the medicine enters the respiratory tract and lungs through breathing and inhalation, so as to achieve painless, rapid and effective treatment. class of medical devices. Medical nebulizers are used in a wide range and are suitable for the following patients: The number of patients with respiratory diseases is increasing, especially children with poor autoimmunity. For example, children always cough, and it is troublesome for children to take medicine through traditional drug treatment or injections. , the injection is afraid of pain, and the drug is absorbed slowly ...

AI Technical Summary

Problems solved by technology

[0003] However, there are certain defects in the use of traditional gas-compressed air-compressed atomizers. These defects are concentrated in: First, the host part of the traditional gas-compressed air-compressed atomizer can be recycled when used, and the external connection is very difficult to use. The long medical connecting tube sends compressed air into the liquid medicine cup assembly, and after the atomization physical reaction occurs, the atomized liquid medicine is sent into the nasal mask through the medicine outlet on the top of the liquid medicine cup assembly. This method results in a long pipeline of disposable consumables that need to be connected, resulting in a waste of resources. At the same time, the liquid medicine cup assembly is also a disposable consumable, and it must be replaced with a new consumable after each use, resulting in a great waste. Secondly, the traditional compressed air nebulizer requires the user patient or assistant to hold the liquid medicine cup assembly all the time, and put the mouth and nose cover on the mouth and nose of the patient to carry out the drug inhalation operation. Continuous operation with only one hand is laborious and has great disadvantages; in addition, when the traditional gas-compressed air-compressed atomizer is in use, it relies on the external micro-air compressor to provide the gas source power. When used by patients with special needs, the speed of the airflow cannot be reasonably controlled. In addition, due to the influence of external environmental factors, the traditional gas compression air compression nebulizer cannot implement accurate positioning and speed regulation for the centralized supply of airflow, and cannot implement Concentration and continuous driving of the drug solution after atomization of the drug solution, resulting in the loss of part of the drug solution

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