INTEC   05402
INSTITUTO DE DESARROLLO TECNOLOGICO PARA LA INDUSTRIA QUIMICA
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Desarrollo de un módulo para la determinación de gasto cardiaco por termodilución
Autor/es:
BONFILS, EDGARDO ARTURO; PÉREZ, MARÍA CECILIA; ALDONATE, JULIO ALBERTO
Lugar:
La Habana
Reunión:
Congreso; V Congreso Latinoamericano de Ingeniería Biomédica - CLAIB2011; 2011
Institución organizadora:
CORAL - Consejo Regional de Ingeniería Biomédica para América Latina
Resumen:
This work deals the development of a Cardiac Output module to use with an acquisition computer systems in the “Servicio de Hemodinamia del Hospital POSADAS” in Argentina. The system has two 8 bits ADC channels, one 8 bits I/O port and one 8 bits DAC we can use. The temperature of blood signal is taken through a Swan Ganz catheter, standard in such proceedings. Due to the low resolution of A / D converters, a baseline blood temperature is reinjected with a sampling and hold amplificator before the cold liquid is injected. The gain amplificator of blood temperature is increased when the processing of acquisition is coming. The calculated values, patient’s information and results of calculus is showing in the display and printing.