Kang-Ping LIN,Bor-Iuan JAN,Hao-Yu CHAN,Keng-Hung LIN,Yu-Hong YAN,Sheng-Kai YANG
申请号:
US14953045
公开号:
US20160151037A1
申请日:
2015.11.27
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A stethoscope device is disclosed, which comprises a heart sound sensor comprising a sensing portion to detect a heart sound signal having a periodic first heart sound and a periodic second heart sound an electrocardiogram sensor comprising two electrodes to detect an electrocardiogram signal having a periodic R wave a microprocessor for extracting amplitudes of the R wave from the electrocardiogram signal and analyzing appearing positions of the R wave to provide appearing positions of a periodic notification pulse wave to a predetermined reference signal and combine the reference signal with the heart sound signal to form a sound signal and an output unit to output the sound signal wherein each pulse of the notification pulse wave of the sound signal provides a notification sound.