The basic principle , technical characteristics and applications in medicine of biomedical sensors are introduced systemetically. The main content incluse: Physical sensors (photoelectric sensoes,piezoeletric sensors,piezoresistance sensors,electromagnetic sensors,thermalelectric sensors,ultrasonic transducers,fiber-optic sensors,sueface acoustic wave (SAW) sensors,electric resistance sensors,electric capacitance sensors,electric inductance sensors),elecreochamistry sensors (ion sensitive electrods,the ion sensitive FET,the O2 electrod,the CO2 electrod,semicoductor gas sensors, fiber-optic gas sensors,bioelectric electrods ),biosensors( enzyme sensors,microbe sensors, organelle sensors,tissue sensors,immune sensors etc.)and their sensing mechanisms,working performances,use conditions and typical applications in medicine.
The steady and transient behaviours of the transmitting and receiving ultrasonic transducers are deeply analysed and detailed.
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