Aerodynamic equipment suitable for etiological analysis of palatopharyngeal dysfunction

Abstract

The invention discloses an aerodynamic equipment suitable for etiological analysis of palatopharyngeal dysfunction, and belongs to the technical field of medical instruments. The equipment is non-radiative, non-invasive, and does not have high requirements for detection cooperation. According to the equipment, audio frequency and airflow test are accurately synchronized, so that the time (time axis) study is very facilitated, finding of etiological problems is facilitated, guidance is provided for speech language treatment plan, collection of nasal airflow is more accurate (a nasal plug replaces a nasal mask to avoid an error of airflow loss caused by poor sealing of the mask).

Description

technical field [0001] The invention relates to an aerodynamic device, in particular to an aerodynamic device suitable for analyzing the etiology of abnormal velopharyngeal function, and belongs to the technical field of aerodynamic devices. Background technique [0002] Speech and language rehabilitation is one of the core contents of holistic rehabilitation for patients with cleft palate. The specialty of speech-language pathology was established in my country in 2015. It is optimistically estimated that there are about 20,000 practitioners in the country, which is extremely mismatched with the total population of our country and the practitioners in the United States. The number of nearly 200,000 is also a huge distance. As "speech and language rehabilitation of cleft palate, the most mysterious part of communication disorders", speech therapy for cleft palate is not only a problem of technology introduction, but also involves differences between Chinese and English depart...

AI Technical Summary

Problems solved by technology

[0018] 3. The disadvantages of these current technical overviews and the current status of use and disadvantages

[0019] Nasometers require a native norm and cannot provide additional information in subdividing the etiology of velopharyngeal closure dysfunction

[0020] The above two aerodynamic techniques are limited to university laboratories and have not yet been widely used clinically; and in terms of the selected indicators, on the one hand, they cannot provide effective information in subdividing the etiology of velopharyngeal closure dysfunction; on the other hand, It has little guiding significance for clinical treatment. In addition, the device is too complicated and not suitable for clinical use

Images