Auscultation visualization system

Abstract

The invention discloses an auscultation visualization system. The system comprises the following structures: a controller is integrated in a shell, a loudspeaker is embedded in the shell, a display screen is embedded in the front face of the shell, and the controller is sequentially connected to an audio sensor and a receiver through wires; the receiver continuously collects breath sound or heartsound of a patient and transmits collected sound signal to the audio sensor; the audio sensor converts the sound signal into an audio electric signal and transmits the audio electric signal to the controller; the controller converts the audio signal into an oscillogram, displays the oscillogram on the display screen and plays the audio signal through the loudspeaker; and the controller compares the oscillogram corresponding to the audio signal with the corresponding pathological audio oscillogram, judges the similarity between the audio signal oscillogram and the corresponding pathological audio oscillogram, and displays the pathological audio oscillogram corresponding to the similarity reaching a set threshold value on the display screen when the similarity reaches the set threshold value, wherein the pathological audio oscillogram comprises a pathological breath sound oscillogram or a pathological heart sound oscillogram.

Description

technical field [0001] The invention relates to the technical field of auscultation, in particular to an auscultation visualization system. Background technique [0002] Cardiopulmonary auscultation is an important means of clinical examination. It can obtain preliminary information about diseases under non-invasive and radiation-free conditions. However, the existing stethoscope auscultation relies heavily on the personal quality of doctors, requires a lot of clinical practice, and the results are relatively subjective. [0003] Protective clothing is the main means of self-protection for doctors, especially during the epidemic of new coronavirus pneumonia, doctors are required to complete the diagnosis and treatment of patients in isolation and be independent of patients in space. However, the existing stethoscope needs to be inserted into the ear channel, and the stethoscope cannot be used when the doctor wears protective clothing, and the ear will have mucous membrane co...

AI Technical Summary

Problems solved by technology

However, the existing stethoscope needs to enter the ear channel, and the stethoscope cannot be used when the doctor wears protective clothing, and there will be mucous membrane contact in the ear, which increases the risk of infection

[0004] The length of the connecting tube between the auscultation part and the pickup piece of a conventional stethoscope is limited. During the diagnosis and treatment of patients with respiratory infectious diseases, the length of the connecting tube is limited to close to the patient, which increases the risk of infection for staff

[0005] Pathological breath sounds or heart sounds are often limited to auscultation sites. Existing stethoscopes are used by a single person. During clinical teaching, teachers and students often cannot listen to pathological breath sounds or heart sounds at the same time. There may be misunderstandings during the teaching process.

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