期刊论文详细信息
Current Directions in Biomedical Engineering
Real World Experience with an Optimized Control Scheme for a Ventricular Assist Device
Kiesner Matthias1  Steingräber Robert1 
[1] Berlin Heart GmbH, Wiesenweg 10, 12247Berlin, Germany;
关键词: ventricular assist device;    pulsatile;    pediatric;    closed-loop control;    algorithm;    paracorporeal;    excor;   
DOI  :  10.1515/cdbme-2020-3079
来源: DOAJ
【 摘 要 】

A closed-loop control software for the new mobile Berlin Heart EXCORR driving unit was optimized to balance usability, durability, pump wash out, blood stress and power consumption. The piston of the electro-pneumatic cylinder is moved on a pump-cannula-specific trajectory. A friction and a valve model are adapted online. Verification and real world data show constant flow, low power consumption and the adherence of all limits.

【 授权许可】

Unknown   

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