Implantable hemodynamic controlling system with a highly miniaturized two axis acceleration sensor

This paper presents an overall system for hemodynamic controlling consisting of a transmitter / reader, which operates outside the human body, and an implantable sensor unit. The implantable sensor module detects pressure, acceleration, temperature, voltage, and impedance. In order to achieve the required miniaturization, the acceleration sensor was developed in a MEMS (micro electro mechanical system) technology. Except the MEMS pressure sensor...