A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 7/04 (2006.01)
Patent
CA 2260718
A hearing apparatus for use in mediate auscultation comprises an electrically operated microphone that can generate signals representative of sounds picked- up thereby. In use, signals so generated are amplified and filtered by a first amplifier arrangement to produce signals representing only body sounds picked-up by the microphone, a second amplifier arrangement amplifying these filtered signals and permitting the sounds represented by these signals to be listened to by means of listening means such as earphones end a loudspeaker. Provision also is made for displaying body sounds in a suitable format and also for recording body sounds.
Maraj Rajiv
Sim & Mcburney
LandOfFree
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