用于医学成像应用的超声微加工微型环形换能器

1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451) Pub Date : 2000-10-12 DOI:10.1109/MMB.2000.893769

S. Ballandras, P. Guine, P. Maitre, W. Steichen, B. Piranda, J. Gelly

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引用次数: 0

摘要

介绍了一种直径为2mm的四通道环形阵列的制作和测试。本文报道了换能器元件导纳的实验测量值与理论预测值的比较。最后通过理论三维有限元分析，确定了装置的电测振动模态。

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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Miniaturised annular transducers built using ultrasound micromachining for medical imaging application

Fabrication and test of a 2 mm diameter 4 channel annular array is described. Comparison between experimentally measured and theoretically predicted admittance of the transducer elements is reported. The theoretical 3D finite element analysis is finally used to identify the electrically measured vibration mode of the device.

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1st Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine and Biology. Proceedings (Cat. No.00EX451)

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