Bernhard Vodermayer,Harald Wagner,Wolfgang Schiller,Thomas Schmid
申请号:
US12936323
公开号:
US08834343B2
申请日:
2009.04.03
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A heart support device for pulsatile delivery of blood comprising a first and a second ventricle and a pump. Both ventricles comprises a fluid chamber and a blood-conveying chamber, wherein each fluid chamber can be filled with a fluid or emptied by way of the pump in such a way that an expansion or contraction of the fluid chamber occurs. In an expansion of the fluid chamber of a ventricle, a compression of the blood-conveying chamber of the same ventricle takes place, wherein a rigid pressure plate is disposed between a fluid chamber and the respective blood-conveying chamber, said pressure plate being able to move in the direction of the respective blood-conveying chamber.