A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
326/16, 181/20,
A61B 5/02 (2006.01)
Patent
CA 1299671
ABSTRACT ELECTRONIC STETHOSCOPIC APPARATUS An electronic stethoscopic apparatus includes: a housing device with a main body having a plurality of switches and jacks electrically installed therein; an audio-signal amplifying device consisting of substantially a pre-amplifying circuit device, a low pass filter and a volume controller disposed in the main body and electrically coupled with the switches and jacks; a battery supply replaceably provided in the main body and electrically connected to the audio-signal amplifying device; an audio-wave guiding device having transducers disposed therein for converting the audio wave into an electric signal and positioned on top of the main body and electrically connected to the audio-signal amplifying device; a wireless radio wave transmitting device also disposed in the main body to receive the electric signals and transmit the same as radio signals; an upper cover of the housing device connected to the top end of the main body and to the audio-wave guiding means: and a body contact device communicatively connected to the audio-wave guiding device; thereby, auscultation can be made through an earphone/speaker and/or recorder for accurate diagnosis, and besides, a remote auscultation or bedside group teachings can be achieved by turning on the wireless radio wave transmitting device enabling the radio wave signals to be received by those at a remote place.
540694
Rogers & Scott
Shue Ming-Jeng
LandOfFree
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