Intelligent stethoscope

• Main Author: FENG ZHIGANG
• Format: Patent
• Language: Chinese; English
• Published: 24.04.2018
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The invention discloses an intelligent stethoscope which comprises pickup, a loudspeaker, a filter, a digital-analog converter, a digital processor and a display terminal. The digital processor comprises a mode selecting device, a sound wave frequency spectrum analyzing device, an intelligent diagnosing device and a data storage and communication control device. The intelligent stethoscope achieves automatic heart and lung sound signal (such as typical asthma sounds) collecting and signal processing, a quantitative auscultation result is given visually and precisely, intelligent diagnosis is achieved, the accuracy of current traditional auscultation is improved, misdiagnosis caused by the subjective experience of a doctor is avoided, a common person failing to be subjected to professionaldiagnosis and treatment training can conveniently and fast carry out self auscultation and auxiliary diagnosis, and the home use need for the stethoscope is met. 本发明公开了种智能听诊器，包括拾音器、放大器、滤波器、数模转换器、数字处理器及显示终端；所述的数字处理器包括模式选择装置、声波