Praemai Wannawat, Nutchanant Foojinphan, Thananya Khienwad, P. Naiyanetr
{"title":"The study of various impeller design for centrifugal blood pump using computer method","authors":"Praemai Wannawat, Nutchanant Foojinphan, Thananya Khienwad, P. Naiyanetr","doi":"10.2316/P.2017.852-041","DOIUrl":null,"url":null,"abstract":"A centrifugal blood pump is a meaningful device for heart failure patients. However, the centrifugal blood pump causes side effects to blood for long term used; thrombosis and hemolysis, both factors relate to shear stress, therefore, the pump must be well-designed in order to decrease shear stress. Three types of impellers were designed; backward, forward and straight impeller. Each designed impellers and original impeller were compared together to determine the appropriate impeller for the blood pump.","PeriodicalId":6635,"journal":{"name":"2017 13th IASTED International Conference on Biomedical Engineering (BioMed)","volume":"287 5","pages":"247-253"},"PeriodicalIF":0.0000,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 13th IASTED International Conference on Biomedical Engineering (BioMed)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2316/P.2017.852-041","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
A centrifugal blood pump is a meaningful device for heart failure patients. However, the centrifugal blood pump causes side effects to blood for long term used; thrombosis and hemolysis, both factors relate to shear stress, therefore, the pump must be well-designed in order to decrease shear stress. Three types of impellers were designed; backward, forward and straight impeller. Each designed impellers and original impeller were compared together to determine the appropriate impeller for the blood pump.