Measurement of elastic properties of blood vessels

被引：3
|
作者：
Ilic, D. [1 ]
Moix, T. [1 ]
Lambercy, O. [1 ]
Sache, L. [1 ]
Bleuler, H. [1 ]
Ohta, M. [1 ]
Augsburger, L. [1 ]
机构：
[1] Ecole Polytech Fed Lausanne, Lab Systemat Robot, CH-1015 Lausanne, Switzerland
来源：
2005 27TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY, VOLS 1-7 | 2005年
关键词：
D O I：
10.1109/IEMBS.2005.1615911
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
This paper is related to the measurements of the modulus of elasticity of an artery by studying the deformations due to the inflation of an angioplasty balloon catheter used for Interventional Radiology (IR) procedures. Various types of balloons are studied in order to characterize and compare their behaviors at the time of inflation. A test bench, consisting of an angioplasty balloon, a Polyvinyl alcohol model and an actuator used to inflate a balloon, is developed for the realization of the experiments. The pressure-volume curve during the inflation of a balloon is observed. Elasticity modulus are derived with an analytical model of the measurement system. The results are then analyzed and compared to existing data from literature.
引用
收藏
页码：6199 / 6202
页数：4
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