Results 71 to 80 of about 8,941 (126)
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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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Portable multifunctional electronic stethoscope
2019 IEEE 3rd Information Technology, Networking, Electronic and Automation Control Conference (ITNEC), 2019In view of the limitation of current medical stethoscope function simple, and cannot store weak signal of the human body. Designed a portable multi-function wireless transmission electronic stethoscope, this design used British CSR’s CSR8670 Bluetooth chip as the master control chip, combined with Filtering algorithms and SD card storage technologies ...
Hu Huang +4 more
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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
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Prototype electronic stethoscope vs conventional stethoscope for auscultation of heart sounds
Journal of Medical Engineering & Technology, 2014In 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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Electronic stethoscope having binaural earpiece
The Journal of the Acoustical Society of America, 1995A binaural electronic stethoscope adapted to receive auscultatory sounds from a body and adapted to transmit the auscultatory sounds to a user. A chestpiece is adapted to be utilized in cooperation with the body. An acoustical transducer cooperates with the chestpiece and receives auscultatory sounds and transforms the auscultatory sounds into an ...
Alan P. Dieken, Jon A. Kirschhoffer
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Electronic stethoscopic apparatus
The Journal of the Acoustical Society of America, 1990An electronic stethoscopic apparatus includes: a housing device (10) with a main body (11) having a plurality of switches (16, 202) and jacks (18, 19) electrically installed therein; an audio-signal amplifying device (140) and consisting substantially a pre-amplifying circuit devcice (211), a low pass filter (212) and a volume controller (203) disposed
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Electronic stethoscope system and method
The Journal of the Acoustical Society of America, 1989A microprocessor based sound enhancement system in which frequencies outside of the auditory range of the human ear are translated into sound within the auditory range by translating each frequency component of the entire frequency spectrum of the input signal by a time scale compression factor.
Lawrence Eisenberg, Michael Eisenberg
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Combined electronic acoustical stethoscope
The Journal of the Acoustical Society of America, 1998A combined electronic acoustical stethoscope having a compact conventional appearance is disclosed. The stethoscope includes a head assembly rotatably mounted on a spool and containing at least a diaphragm, a bell, a battery holder, a microphone, a speaker, signal processing means and, a programmable switch integrated with the spool.
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Electronic stethoscope having battery carriage
The Journal of the Acoustical Society of America, 1995An electronic stethoscope which is adapted to receive auscultatory sounds from a body, is adapted to transmit the auscultatory sounds to a user, or other medical device which is adapted to be powered by a battery. The stethoscope has a chestpiece adapted to utilized in cooperation with the body, an acoustical transducer cooperating with the chestpiece ...
Alan P. Dicken, Gerald E. Drake
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2017
In almost every encounter with a medical professional, the one thing that can be counted on is that someone will record vital sign data. It only makes sense because some of these vitals, like heart rate and condition, make up the body's most basic functions.
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In almost every encounter with a medical professional, the one thing that can be counted on is that someone will record vital sign data. It only makes sense because some of these vitals, like heart rate and condition, make up the body's most basic functions.
openaire +1 more source