Ann and Robert H. Lurie Children's Hospital of Chicago
发明人:
Jagjit Singh Teji
申请号:
US16003587
公开号:
US20180353152A1
申请日:
2018.06.08
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A sound detection system for detecting heart or lung sounds is disclosed, comprising a sound detection apparatus, a signal processor, and an indicator. A representative sound detection apparatus includes an optional flexible material layer; and an array of a plurality of sound sensors to generate a plurality of sound signals, and a signal output interface. A signal processor includes a memory storing reference data; and a processor adapted to receive the plurality of sound signals, to compare the received plurality of sound signals with the reference data, and when a variance or difference between one or more of the received plurality of sound signals and the reference data is greater than a predetermined threshold, to generate a corresponding command signal to the indicator to provide a warning signal indication.