Accurate conductance-based post-dilation balloon catheter sizing.
Accurate conductance-based post-dilation balloon catheter sizing.
复制标题
基于电导的准确的扩张后球囊导管尺寸。
DOI：
10.1016/j.jcmg.2014.07.021
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Kassab,Ghassan
中科院分区：
文献类型：
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作者：
Svendsen,MarkC;Sinha,AnjanK;Hermiller,JamesB;Bhatt,DeepakL;Jansen,Benjamin;Berwick,ZacharyC;Kemp,Arika;Combs,William;Kassab,Ghassan
2015年5月：616-2 2 619电物理定律支配导管设计和球囊的绝缘性质，其给出准确的结果，而不管周围环境的电特性如何。CB导管提供完全独立于主观用户输入的准确、实时测量能力，并允许用户即时调整充盈。CB测量电极易于集成到现有标准冠状动脉球囊中，因此不会显著改变临床手术。CB导管功能灵活，可轻松集成到其他器械中，例如支架输送球囊、药物洗脱球囊和瓣膜成形术球囊。未来的工作将包括首次人体确认和在球囊内使用多组测量电极，以提供球囊轮廓，显示CSA尺寸沿着球囊长度的变化。
MAY 2015: 616–2 2 619 electrophysical law governing the catheter design and the insulative nature of the balloon that gives accurate results regardless of the electrical properties of the surrounding environment. The CB catheter offers accurate, real-time sizing capabilities completely independent of subjective user input and allows the user to adjust the inflation instantaneously. The CB sizing electrodes easily integrate into existing standard coronary balloons and hence do not significantly alter clinical procedures. The CB catheter functionality is flexible and could easily be integrated into other devices, such as stent delivery balloons, drug-eluting balloons, and valvuloplasty balloons. Future work will include a first-in-man validation and the use of multiple sets of measurement electrodes inside the balloon to provide a balloon profile showing variation in the CSA dimension along the balloon length.