J. D. Zamora-Bolanos, M. Vílchez-Monge, Gabriela Ortiz-León, J. L. Crespo-Mariño
{"title":"Preliminary Design Methodology and Prototype of a Passive Magnetic Suspension System for a Blood Axial Flow Pump","authors":"J. D. Zamora-Bolanos, M. Vílchez-Monge, Gabriela Ortiz-León, J. L. Crespo-Mariño","doi":"10.1109/IWOBI.2018.8464185","DOIUrl":null,"url":null,"abstract":"In Costa Rica, cardiovascular diseases are one of the principal death causes. At Instituto Tecnologico de Costa Rica there is a working group developing an axial ventricular assistance device. One of the problems that must be solved is the design of a system allowing the rotor to levitate within the device's channel, avoiding the impeller to cause any damage to the blood. This paper presents the design process for a passive magnetic suspension system prototype, based on the use of an external concentrator bearing, and an internal radial bearing.","PeriodicalId":127078,"journal":{"name":"2018 IEEE International Work Conference on Bioinspired Intelligence (IWOBI)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE International Work Conference on Bioinspired Intelligence (IWOBI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWOBI.2018.8464185","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
In Costa Rica, cardiovascular diseases are one of the principal death causes. At Instituto Tecnologico de Costa Rica there is a working group developing an axial ventricular assistance device. One of the problems that must be solved is the design of a system allowing the rotor to levitate within the device's channel, avoiding the impeller to cause any damage to the blood. This paper presents the design process for a passive magnetic suspension system prototype, based on the use of an external concentrator bearing, and an internal radial bearing.
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