Laser Hot Balloon Catheter For Stenotic Coronary Diseases

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991 Pub Date : 1991-12-01 DOI:10.1109/IEMBS.1991.684747

T. Arai, M. Sakurada, A. Miyamoto, K. Mizuno, K. Arakawa, T. Shibuya, A. Kurita, H. Nakamura, M. Kikuchi, A. Utsumi, Y. Akai, M. Takeuchi

引用次数: 1

Abstract

We developed a hot balloon catheter for stenotic coronary diseases using Ar laser as a heat source. A circulation design of contrast medium in the balloon made it possible to attain rapid temperature elevation and temperature uniformity. The silica fiber power delivery of Ar laser offered flexibility and insulation for the balloon catheter. In vitro and acute in vivo experiment revealed the efficacy of this hot balloon.

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激光热球囊导管用于狭窄性冠状动脉疾病

我们研制了一种以氩激光为热源的用于冠状动脉狭窄的热球囊导管。造影剂在球囊内的循环设计使快速温度升高和温度均匀成为可能。氩气激光的二氧化硅光纤供电为球囊导管提供了灵活性和绝缘性。体外和急性体内实验显示了该热气球的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991

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