RESUMO
A design of a vascular heat exchanger enabling it to establish in experiments with animals the degree of the possible specific-capacity thermal loads has been devised. The performance results may be taken account of in designing implantable appliances of assistive circulation and artificial heart.
Assuntos
Fenômenos Fisiológicos Sanguíneos , Fontes de Energia Elétrica/instrumentação , Coração Artificial/instrumentação , Radioisótopos , Animais , Coagulação Sanguínea , Regulação da Temperatura Corporal , Cães , Fibrinólise , Hemólise , Condutividade TérmicaRESUMO
A system of controlling the perfusion parameters and the efficacy of extracorporeal gas exchange is described. The system has been developed and employed for the control and regulation of gas exchange in the MOST-122 oxygenators manufactured in the USSR and based on selective composition membranes. The system allows an expeditious assessment of gas exchange disorders which may occur during AC and extracorporeal oxygenation as well as their high-accuracy correction, reaching optimal modes of ventilation.