A. Ruzzu, J. Fahrenberg, M. Muller, C. Rembe, U. Wallrabe
{"title":"一种用于介入导管系统的与转速有关的直径切割器","authors":"A. Ruzzu, J. Fahrenberg, M. Muller, C. Rembe, U. Wallrabe","doi":"10.1109/MEMSYS.1998.659808","DOIUrl":null,"url":null,"abstract":"A new type of cutter for the use in catheters for minimal invasive therapy is presented. The cutter is designed for removing sclerotic plaque inside partially occluded vessels by means of rotational ablation. It has a length of 5 mm and a variable diameter from 2 mm to 5 mm. The variation of the cutting diameter is obtained by the use of centrifugal forces at 30.000 to 100.090 rpm. Cutting tests in chalk have been successfully performed. The removal of other materials is currently under investigation.","PeriodicalId":340972,"journal":{"name":"Proceedings MEMS 98. IEEE. Eleventh Annual International Workshop on Micro Electro Mechanical Systems. An Investigation of Micro Structures, Sensors, Actuators, Machines and Systems (Cat. No.98CH36176","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"A cutter with rotational-speed dependent diameter for interventional catheter systems\",\"authors\":\"A. Ruzzu, J. Fahrenberg, M. Muller, C. Rembe, U. Wallrabe\",\"doi\":\"10.1109/MEMSYS.1998.659808\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new type of cutter for the use in catheters for minimal invasive therapy is presented. The cutter is designed for removing sclerotic plaque inside partially occluded vessels by means of rotational ablation. It has a length of 5 mm and a variable diameter from 2 mm to 5 mm. The variation of the cutting diameter is obtained by the use of centrifugal forces at 30.000 to 100.090 rpm. Cutting tests in chalk have been successfully performed. The removal of other materials is currently under investigation.\",\"PeriodicalId\":340972,\"journal\":{\"name\":\"Proceedings MEMS 98. IEEE. Eleventh Annual International Workshop on Micro Electro Mechanical Systems. An Investigation of Micro Structures, Sensors, Actuators, Machines and Systems (Cat. No.98CH36176\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-01-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings MEMS 98. IEEE. Eleventh Annual International Workshop on Micro Electro Mechanical Systems. An Investigation of Micro Structures, Sensors, Actuators, Machines and Systems (Cat. No.98CH36176\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MEMSYS.1998.659808\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings MEMS 98. IEEE. Eleventh Annual International Workshop on Micro Electro Mechanical Systems. An Investigation of Micro Structures, Sensors, Actuators, Machines and Systems (Cat. No.98CH36176","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MEMSYS.1998.659808","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A cutter with rotational-speed dependent diameter for interventional catheter systems
A new type of cutter for the use in catheters for minimal invasive therapy is presented. The cutter is designed for removing sclerotic plaque inside partially occluded vessels by means of rotational ablation. It has a length of 5 mm and a variable diameter from 2 mm to 5 mm. The variation of the cutting diameter is obtained by the use of centrifugal forces at 30.000 to 100.090 rpm. Cutting tests in chalk have been successfully performed. The removal of other materials is currently under investigation.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
