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    • 6. 发明申请
    • IMPLANTABLE BLOOD PUMP WITH INTEGRATED CONTROLLER
    • 具有集成控制器的可植入血液泵
    • US20150367049A1
    • 2015-12-24
    • US14308177
    • 2014-06-18
    • Keming ChenChen ChenFrank Lin
    • Keming ChenChen ChenFrank Lin
    • A61M1/12A61M1/10
    • A61M1/122A61M1/101A61M1/1015A61M1/1031A61M1/1086A61M1/127
    • An implantable blood pump includes motor control circuitry and power electronics circuitry integrated within the implantable pump body. The motor control circuitry and power electronics circuitry is configured to energize and control motor windings to rotate the pump rotor and impeller. Additional control circuitry and power electronics circuitry may be integrated within the pump housing to energize and control magnetic bearings of a magnetic levitation pump. A percutaneous cable coupled between the implantable blood pump and an extracorporeal monitor includes a reduced number of leads to provide power and control signals to the implantable blood pump. Wireless communication between the extracorporeal monitor and the integrated power electronics and control circuitry facilitates the use of a percutaneous cable with as few as two leads for providing power to the implantable pump.
    • 可植入血液泵包括集成在可植入泵体内的马达控制电路和电力电子电路。 电动机控制电路和电力电子电路被配置为激励和控制电动机绕组以使泵转子和叶轮旋转。 附加的控制电路和电力电子电路可以集成在泵壳体内以激励和控制磁悬浮泵的磁轴承。 耦合在可植入血液泵和体外监测器之间的经皮电缆包括减少数量的引线以向可植入血液泵提供功率和控制信号。 体外监测器和集成电力电子和控制电路之间的无线通信有助于使用具有少至两个引线的经皮电缆,以向可植入泵提供电力。