Design and development of electronic stethoscope for auscultation
| Autor: | Sahrul Munir, Endiyono Endiyono |
|---|---|
| Jazyk: | English<br />Indonesian |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Medisains, Vol 19, Iss 2, Pp 53-55 (2021) |
| Druh dokumentu: | article |
| ISSN: | 1693-7309 2621-2366 |
| DOI: | 10.30595/medisains.v19i2.11197 |
| Popis: | Background: Currently, several companies offer Bluetooth-based electronic stethoscopes. However, the stethoscopes are pretty overpriced. In this case, we need a stethoscope innovation with a more affordable price that carries the same function and improves ear sensitivity during auscultation of heart and lung sounds. Technic: This stethoscope is equipped with a condenser mic that functions as a sound catcher on the stethoscope membrane. The analog data of the condenser mic is regulated by the potential of the pre-amp mic amplifier; then, analog data is forwarded using Bluetooth 5.0 A2DP BT600 USB Wireless Audio Transmitter and received by Bluetooth receiver using earphones. Conclusion: A electronic stethoscope has been successfully developed, which can function adequately to detect, increase heart, lung, bowel sounds, and prenatal sounds. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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