发明名称 |
Flow controlled blood pump system |
摘要 |
A system for pumping blood to assist or assume the cardiac function of a patient is characterized by a blood pump that exhibits a steep performance curve such that only small changes in pump flow occur for large changes in differential pressure across the pump. The pump therefore exhibits flow-limiting characteristics to protect the physiological system against harmful flow rates or pressures. Pump flow may also be limited by controlling the current provided to a driver from a power supply or by suitable restrictions within or external to the pump housing. |
申请公布号 |
AU7360798(A) |
申请公布日期 |
1999.04.12 |
申请号 |
AU19980073607 |
申请日期 |
1998.05.12 |
申请人 |
THE CLEVELAND CLINIC FOUNDATION |
发明人 |
WILLIAM A. SMITH;LEONARD A. R. GOLDING |
分类号 |
F04D11/00;A61M1/10 |
主分类号 |
F04D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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