Conversion of physiological mechanical energy into electrical signals - using transducer having high polymer foils with piezoelectric characteristics

摘要

A transducer is used for the conversion of physiologically produced mechanical energy into electrical energy. Part of the mechanical energy produced by the heart muscles results in a pulsating expansion of the arteries which is then converted into electrical energy. The transducer is made from high polymer foils with Piezo electric characteristics. The expansion of the high polymer foil is caused by the reversable deformation of the body organs. The power can be supplied by heart pace makers, by measuring sensors inside the body, or release mechanisms inside the body. The power can also be supplied by external instruments such as that of an electronic watch.