Results 161 to 170 of about 4,324 (198)
Prototype electronic stethoscope vs conventional stethoscope for auscultation of heart sounds
Journal of Medical Engineering & Technology, 2014 In an effort to decrease the spread of hospital-acquired infections, many hospitals currently use disposable plastic stethoscopes in patient rooms. As an alternative, this study examines a prototype electronic stethoscope that does not break the isolation barrier between clinician and patient and may also improve the diagnostic accuracy of the ...
Daniel A, Kelmenson +8 more
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An electronic stethoscope is judged better than conventional stethoscopes for anesthesia monitoring
Journal of Clinical Monitoring and Computing, 1986A prototype electronic monitoring stethoscope was constructed from readily available, high-quality components. It consisted of a conventional precordial or esophageal probe connected to a microphone by a rubber adapter. The microphone was connected by lightweight wire to an amplifier and headphones.
James H Philip +2 more
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Development of an Electronic Stethoscope Using Raspberry
2021 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW), 2021In this study, Raspberry Pi 3B was used to develop an electronic stethoscope by embedding a condenser microphone in the traditional stethoscope head to collect heart and lung sounds. The collected signals pass through amplification and filter circuits, and then the processed signals are transmitted to the Raspberry Pi through audio cables. In addition,
Yu-Chi Wu, Fu-Lin Chang
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The American Journal of Cardiology, 1998
This clinical study was performed to evaluate the advantages and limitations of 3 acoustic stethoscopes and 3 electronic stethoscopes. It shows that it is possible to design a new electronic stethoscope by considering the advantages of both the acoustic and electronic stethoscopes.
M C, Grenier +4 more
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This clinical study was performed to evaluate the advantages and limitations of 3 acoustic stethoscopes and 3 electronic stethoscopes. It shows that it is possible to design a new electronic stethoscope by considering the advantages of both the acoustic and electronic stethoscopes.
M C, Grenier +4 more
openaire +2 more sources
Electronic Stethoscope for Heartbeat Abnormality Detection
2021Cardiovascular diseases (CVD) are one of the main causes of death and disability in most countries of the world. However, most countries do not currently have a comprehensive mass identification of risk factors and an overall assessment of the risk of developing CVD.
Batyrkhan Omarov +8 more
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Electronic esophageal stethoscope
2014 40th Annual Northeast Bioengineering Conference (NEBEC), 2014The purpose of this project is to design and produce an electronic esophageal stethoscope to be used by anesthesiologists during operations. The device currently in use relies heavily on the interpretation of the user. With all the background noise in an operating room, it becomes difficult for the user to differentiate every sound that is received ...
H. Alhafshan +3 more
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Electronic Stethoscope Design, Prototyping and Testing
IEEE EUROCON 2019 -18th International Conference on Smart Technologies, 2019The design, prototyping and testing of an electronic stethoscope, to auscultate internal body sounds is presented. The microphone used is an air pressure transducer. An active, 4th order, Butterworth band-pass filter is implemented with a 1 dB ripple in the passband.
Boitumelo N. Mantji, Fiona R. A. Oloo
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