{"title":"超声血脂分离在线检测技术","authors":"J. Woods, M. Rust, B. Lipkens","doi":"10.1109/NEBEC.2013.104","DOIUrl":null,"url":null,"abstract":"Retransfusion of shed blood via cardiotomy suction during surgery causes complications due to the formation of lipid microemboli, which can lead to neurocognitive decline or disability. A system is being developed that uses acoustophoresis to separate lipids and red blood cells (RBCs) from a blood flow, thus allowing retransfusion of shed blood with reduced microemboli. In this work, an in-line detection technology is being developed to quantify the performance of the novel acoustophoretic blood/lipid separation system. The detection technology will use spectrophotometry to determine the concentration of RBCs and lipids trapped in the chamber, thus providing a measure of separation efficiency.","PeriodicalId":153112,"journal":{"name":"2013 39th Annual Northeast Bioengineering Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"In-Line Detection Technology for Acoustophoretic Blood/Lipid Separation\",\"authors\":\"J. Woods, M. Rust, B. Lipkens\",\"doi\":\"10.1109/NEBEC.2013.104\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Retransfusion of shed blood via cardiotomy suction during surgery causes complications due to the formation of lipid microemboli, which can lead to neurocognitive decline or disability. A system is being developed that uses acoustophoresis to separate lipids and red blood cells (RBCs) from a blood flow, thus allowing retransfusion of shed blood with reduced microemboli. In this work, an in-line detection technology is being developed to quantify the performance of the novel acoustophoretic blood/lipid separation system. The detection technology will use spectrophotometry to determine the concentration of RBCs and lipids trapped in the chamber, thus providing a measure of separation efficiency.\",\"PeriodicalId\":153112,\"journal\":{\"name\":\"2013 39th Annual Northeast Bioengineering Conference\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-04-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 39th Annual Northeast Bioengineering Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NEBEC.2013.104\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 39th Annual Northeast Bioengineering Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NEBEC.2013.104","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In-Line Detection Technology for Acoustophoretic Blood/Lipid Separation
Retransfusion of shed blood via cardiotomy suction during surgery causes complications due to the formation of lipid microemboli, which can lead to neurocognitive decline or disability. A system is being developed that uses acoustophoresis to separate lipids and red blood cells (RBCs) from a blood flow, thus allowing retransfusion of shed blood with reduced microemboli. In this work, an in-line detection technology is being developed to quantify the performance of the novel acoustophoretic blood/lipid separation system. The detection technology will use spectrophotometry to determine the concentration of RBCs and lipids trapped in the chamber, thus providing a measure of separation efficiency.