发明名称 |
HEART BEAT IDENTIFICATION AND PUMP SPEED SYNCHRONIZATION |
摘要 |
A method for synchronizing operation of a heart assist pump device to a patient's cardiac cycle includes obtaining a signal from a motor of a heart assist pump device and filtering the signal to remove noise. The method also includes determining a speed synchronization start point at which time the motor of the heart assist pump device will begin a change in speed of operation based on the filtered signal. The method further includes modulating a speed of the motor of the heart assist pump device to a target speed at the speed synchronization start point, thereby synchronizing the change in speed of operation with a patient's cardiac cycle. |
申请公布号 |
WO2016130846(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
WO2016US17611 |
申请日期 |
2016.02.11 |
申请人 |
THORATEC CORPORATION |
发明人 |
MEDVEDEV, Alexander;YU, Shunzhou;YOU, Ren |
分类号 |
A61M1/10;A61B5/024;A61M1/34 |
主分类号 |
A61M1/10 |
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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