Electronic stethoscope

Details Electronic stethoscope Electronic stethoscope

1984-11-09

1986-06-10

Rubinson, Gene Z.

Electrical audio signal processing systems and devices

Stethoscopes, electrical

128715, A61B 704

Patent

active

045947317

ABSTRACT:
An electronic transducer in which the detected sounds are frequency multiplied to place them in a more favorable position for hearing within the auditory range, and in which lateral modulation by means of electrocardiogram signals is achieved to give a perception of physical space to the detected sounds.

REFERENCES:
patent: 3651798 (1972-03-01), Egli
patent: 3732868 (1973-05-01), Willems
patent: 4220160 (1980-09-01), Kimball
patent: 4446872 (1984-05-01), Marsoner

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