Technical NoteDesign and Construction of an Electronic Stethoscope
作者:
LARRY,
DOWELL GEORGE,
FANT DAVID,
期刊:
Journal of Clinical Engineering
(OVID Available online 1988)
卷期:
Volume 13,
issue 5
页码: 355-358
ISSN:0363-8855
年代: 1988
出版商: OVID
关键词: Electronic Stethoscope;Heart Sounds;Respiration;Stethoscope, Electonic
数据来源: OVID
摘要:
This paper describes a simple electronic stethoscope that may be used in the operating room for monitoring heart and respiratory sounds. The circuit described is an audio amplifier that provides short-circuit-proof output, is compact, and avoids the constraints of conventional stethoscopes. The necessary components can be easily obtained from most electronic supply houses. Construction of this device can be a practical project in an educational program for anesthesia residents.
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