Bluetooth connection operation
1.1. Connect stethoscope
connect the stethoscope: press and hold the volume + button for ove3 seconds, turn on the Bluetooth function of the stethoscope, Open the App. click the Bluetooth icon in the upper right corner as shown in Figure 1),enter the device management page, and click the scan button in the upper right corner. Scanning the QR code of the stethoscope can connect quickly(as shown in Figure 2).If the stethoscope has been connected before, the paired mobile phone will automatically connect the stethoscope, or click the “connect stethoscope device “icon *·to connect.

2. Recording and storage of cardiopulmonary sounds Go to the home page of the App, click “Start Auscultation” (as shown in Figure 3)to enter the “Patient Info” interface (as shown in Figure 4), fill in the patient info, and click “Next” to enter the auscultation interface.

(1) Doctor switches the area manually The default setting of the system is to turn off the switching area. After auscultation in one area, it switches to the next area by default. Or the doctor can click the corresponding auscultation area button to auscultate. The specific operations are as follows: go to the home page of the app (as shown in Figure 3), click “Start Auscultation” to enter the Patient info” interface as shown in Figure 4). fll in the patient info. anc click “Next” to enter the “Auscultation Interface” (as shown in Figure 5) Slide left and riaht to switch between heart sound or lung sound (assh own in Figure 6), then choose the corresponding auscultation area press the power button / recording button of the stethoscope to record.