The present invention relates to {HEAD ~ a pressure pulse wave transducer} for sensing {TAIL ~ change} of the blood pressure in vivo and for converting it into an electrical signal to detect the arterial pressure pulse wave 
The present invention relates to { HEAD ~ a pressure pulse wave transducer } for sensing { TAIL ~ change } of the blood pressure in vivo and for converting it into an electrical signal to detect the arterial pressure pulse wave
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH