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GENERATING ARTIFICIAL PULSE
专利权人:
发明人:
Kevin Bourque
申请号:
US15785097
公开号:
US20180036463A1
申请日:
2017.10.16
申请国别(地区):
US
年份:
2018
代理人:
摘要:
In order to produce a pulsatile blood flow pattern that includes time periods of relatively high blood flow rates and time periods of relatively low blood flow rates, the operating speed of a blood pump can be selectively controlled to produce an operating speed pattern that includes time periods of relatively high rotation speeds and periods of relatively low rotation speeds. For example, the blood pump is rotated at a first speed for a first period of time. The speed of the blood pump is then decreased from the first speed to a second speed and is operated at the second speed for a second amount of time. The speed of the blood pump is then decreased to a third speed for a third amount of time. If desired, the operating speed pattern can be repeated to continue the pulsatile blood flow pattern.
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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