%0 Journal Article
%A Cañizo López, Juan Francisco Del
%A Rodríguez Martínez,  Daniel
%A Pérez Caballero, Ramón
%A Quintana Villamandos, María Begoña
%A Ruiz Fernández, Manuel
%T Low-Cost Pulsatile Cardiac Assist Device With Compliant Input Chamber
%D 2010
%@ 0160-564X
%U https://hdl.handle.net/20.500.14352/97499
%X We propose a new, low-cost pulsatile ventricular assist device (VAD) for short-term applications. The new device could prove very useful in emergency ventricular failure in which patient survival is not assured. In these cases, the device allows ventricular function to be maintained as the patient's situation is evaluated and a decision is made on whether to perform a heart transplant or to replace the device with a long-term VAD. The device has a pneumatic tubular blood chamber, clip valves over the cannulae, and a compliant input chamber that improves filling of the pump. Clip valves and all other functions of the device are controlled by means of a computerized console. The use of clip valves reduces the cost of the disposable part of the device.
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