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POMPE D'ASSISTANCE CIRCULATOIRE POUR LA DÉTECTION ET LE TRAITEMENT DE L'ISCHÉMIE
专利权人:
Heartware; Inc.
发明人:
申请号:
EP16774824.3
公开号:
EP3352809B1
申请日:
2016.09.23
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
A blood pump incorporating a rotary pump such as a rotary impeller pump implantable in fluid communication with a ventricle and an artery to assist blood flow from the ventricle to the artery. The device may include a pump drive circuit supplying power to the pump, one or more sensors for sensing one or more electrophysiological signals such as subcutaneous, pre-cordial ECG signals and a signal processing circuit connected to the sensors and to the pump drive circuit. The signal processing circuit is operative to detect the sensor signals and control power supplied to the pump from the pump drive circuit so that the pump may run in a normal sinus rhythm mode, with a varying speed synchronized with the cardiac cycle. When an ischemic or myocardial infarction condition is detected, the pump drive circuit may also run the pump in an ischemia or myocardial infarction mode different from the normal sinus rhythm mode.
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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