Wide-range Load Sensor Using Vacuum Sealed Quartz Crystal Resonator for Simultaneous Biosignals Measurement on Bed

Yuichi Murozaki,Fumihito Arai,Yuichi Murozaki,Fumihito Arai

Monitoring of biosignals on a daily basis plays important roles for the health management of elderly. The monitoring system for the daily life, the system should not require the subjects to take special effort like wearing a sensor. We propose biosignals measurement using wide-range load sensor on the bed. The sensing system can detect the body weight, heartbeat and respiration simultaneously by j...