发明授权
US5273518A Cardiac assist apparatus 失效
心脏辅助装置

Cardiac assist apparatus
摘要:
Regulators for improved cardiac assist systems of the type including skeletal muscle powered fluid pressure means, a cardiac cup and/or an aortic balloon pump. The regulators convert the positive pressures generated by contracting muscle into both positive and negative pressures useful in the systems.
公开/授权文献
信息查询
0/0