发明名称 |
Stethoscope having pseudostereophonic binaural enhancement |
摘要 |
A stethoscope having a monophonic electrical sensor which feeds electrical signals corresponding to heart sounds to a transversal filter to produce pseudostereophonic signals at split outputs which may be used to power dual earphones for binaural listening. The electronic processing of the heart sounds in the transversal filter enables the listener to differentiate the different sounds of the heart.
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申请公布号 |
US4783814(A) |
申请公布日期 |
1988.11.08 |
申请号 |
US19860917160 |
申请日期 |
1986.10.09 |
申请人 |
COMPREHENSIVE HEALTH CARE CORP. OF AMERICA |
发明人 |
FOLEY, KEVIN P. |
分类号 |
A61B7/04;(IPC1-7):A61B7/04 |
主分类号 |
A61B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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