The stroke volume regulation (SVR) is part of the Heart Assist System, whose task is to generate a physiological blood flow ... Construction and functioning of the SVR will be illustrated by a blockdiagram. In a specially developed pressure transducer (1) the blood pressure is transformed into an electrical signal that is amplified by a preamplifier (2). ... The output voltage of the integrator controls a voltage controlled amplifier (11), which sets the pump signal to the necessary amplitude .
|Title||:||Proceedings of the World Congress on Medical Physics and Biomedical Engineering|