Portable digital stethoscope
A stethoscope and portable technology, applied in the field of medical devices, can solve the problems of complex sound waveform, poor accuracy, and difficult to capture, and achieve the effects of clear auscultation, convenient teaching, and convenient consultation.
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[0024] The patent of the present invention will be further described below in conjunction with the embodiments and with reference to the accompanying drawings
[0025] The shown portable digital stethoscope has auscultation head 1, auscultation head 2, auscultation head 3, auscultation head 4, auscultation head 5, rubber tube 10, signal processing unit 9, earpiece 12, liquid crystal display and button module 14 and power supply, storage device configuration. Described auscultation head 1 is membrane type auscultation head, its diameter is 45mm, auscultation head 2 is membrane type auscultation head, its diameter is 30mm, auscultation head 3 is bell-shaped auscultation head, its diameter is 34mm, auscultation head 4 is bell-shaped The auscultation head has a diameter of 25 mm, and the auscultation head 5 is a bell-shaped auscultation head with a diameter of 20 mm. The auscultation head is connected to the rubber tube 10 through the threaded structure 6 .
[0026] The signal pr...
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