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HEART BEAT IDENTIFICATION AND PUMP SPEED SYNCHRONIZATION
专利权人:
TC1 LLC
发明人:
Alexander Medvedev,Shunzhou Yu,Ren You
申请号:
US16714287
公开号:
US20200187787A1
申请日:
2019.12.13
申请国别(地区):
US
年份:
2020
代理人:
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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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