Intelligent auscultation system

Abstract

The invention relates to an intelligent auscultation system, which comprises an intelligent stethoscope earpiece, a signal amplification circuit, a signal filtering and processing circuit, an A/D conversion circuit, a control circuit, a storage circuit, a playback circuit and a Bluetooth circuit; The head includes a piezoelectric film sensor or a sound pickup; the intelligent stethoscope earpiece, signal amplification circuit, signal filtering and processing circuit, A/D conversion circuit, and control circuit are connected in sequence; the control circuit is respectively connected to the storage circuit, the playback circuit and the control circuit. bluetooth circuit. The beneficial effects of the present invention are as follows: the present invention is specifically a system integrating collection, storage, transmission and intelligent analysis of auscultation sounds, which can satisfy clinical physical diagnosis, medical teaching, telemedicine and the like. Equipped with special analysis software, it can automatically compare with the medical auscultation database and automatically obtain the function of reference clinical diagnosis; the invention can intelligently analyze the collected auscultation digital audio to obtain reference diagnosis.

Description

technical field [0001] The invention belongs to an auscultation system, in particular to an intelligent auscultation system. Background technique [0002] Cardiac auscultation is an important and economical method for the diagnosis of cardiovascular diseases, which cannot be replaced by any other examination. At the same time, heart auscultation is relatively difficult to learn. Usually, it is necessary to master the correct auscultation methods and skills, and have rich practical experience to make a correct diagnosis for patients with or suspected of having heart disease. Obviously, heart auscultation is a difficult point for both medical students and new doctors, and it is even more difficult for ordinary people to perform auscultation by themselves. The convenience, reliability, low price and practicality of medical equipment are an important development direction of medical equipment suitable for the characteristics of the Chinese population. Therefore, the research a...

AI Technical Summary

Problems solved by technology

However, only a simple recording or pickup function is realized, because the technology is relatively backward, the integration level is low, it does not have functions such as storage and wireless transmission, and it does not have the function of intelligent analysis and diagnosis, which cannot meet the growing technology and intelligence of the current society. need

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