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S2 Bioengenharia e Qualidade de Vida |
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Titulo:
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CONTACT PRESSURE MEASUREMENT ON A BIOMEDICAL PUMP BY FILM SENSORS
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Resumo :
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IN THIS WORK THE PROBLEM TO MEASURE THE CONTACT PRESSURE DISTRIBUTION BETWEEN TWO ELEMENTS OF A BIO-MEDICAL PUMP IS CONSIDERED. WHAT IS IMPORTANT TO KNOW ARE THE SPATIAL DISTRIBUTION OF PRESSURE AND ITS EVOLUTION IN TIME IN ORDER TO BETTER DESIGN PUMP COMPONENTS. A POLYMERIC CAPACITIVE SENSOR MATRIX HAS BEEN SELECTED AND A PROTOTYPE SENSING ELEMENT HAS BEEN TESTED IN ORDER TO DEFINE METROLOGICAL CHARACTERISTICS AND DYNAMIC PROPERTIES. A SINGLE SENSING ELEMENT HAS BEEN USED TO PERFORM PRELIMINARY MEASUREMENT INSIDE THE PUMP IN ORDER TO SPECIFY METROLOGICAL CHARACTERISTICS OF THE MATRIX. |
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Autores :
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Marsili, Roberto 0
Paone, Nicola 0
Rossi, Gianluca 0
Tomasini, Enrico Primo
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Trabalho Completo :
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