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设计和分析创新的多频超声波探头特性

Yu-Lin Song^1,2, Tzu-Zin Lin³, Shih Hsun Tu⁴

¹Department of Computer Science and Information Engineering, Asia University, Taichung, 413, Taiwan. d87222007@ntu.edu.tw.

Scientific reports

|July 2, 2025

概括

这项研究开发了一种具有宽带宽和高灵敏度的新型多频超声波探针. 它的性能特征对诸如自动化皮肤注射等应用非常有希望.

科学领域:

生物医学工程生物医学工程
材料科学材料科学材料科学

背景情况:

超声波技术对于医学成像和治疗应用至关重要.
开发具有增强带宽和灵敏度的探针对于改善诊断准确性和向治疗至关重要.

研究的目的:

开发和描述一种新的多频超声波探针.
评估其适用于皮肤组织检测的适用性和自动注射系统中的潜力.

主要方法:

使用了理论分析,数值模拟 (有限元分析) 和实验验证.
阻抗分析确定了关键的共振频率.
机电联接系数 (ECCt) 用于描述多频段性能.

主要成果:

多频超声波探针显示了宽带宽和高灵敏度.
在1.70,2.44,3.10,4.53和7.16 MHz的共振频率被确定.
探测器显示线性声响>5 MPa和ECCt<0.5,表明超级透.

结论:

开发的多频超声波探针满足皮肤组织检测的带宽要求.
它的性能表明其在自动注射系统和先进医学诊断中的应用潜力很大.

关键词:

可调节的频率可以调节.阻抗分析阻抗分析这是一种压电式电器.超声波装置的超声波装置是什么?

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