仿生斜尖穿刺针，具有增强的灵活性和损伤传感。

IF 1.6 4区医学 Q3 COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS

Computer Methods in Biomechanics and Biomedical Engineering Pub Date : 2025-10-06 DOI:10.1080/10255842.2025.2568976

Lu Yu, Mateng Bai, Yuanming Gao, Yubo Fan

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引用次数: 0

摘要

穿刺针因其微创性和可控性在临床应用中受到广泛关注。然而，复杂的人体解剖结构要求更高的灵活性和安全性。在这项研究中，受蚊子阴唇结构的启发，设计了具有不同侧壁凹槽的穿刺针。结果表明，侧壁槽会放大针尖倾斜引起的针尖变形。侧壁凹槽也将高应力区从针尖移动到底部，这使得针的损伤更加明显。这种仿生结构可以增强穿刺针的柔韧性，提高针刺损伤检测的灵敏度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Bio-inspired beveled-tip puncture needles with enhanced flexibility and damage sensing.

Puncture needles have attracted wide attention in clinical applications due to their micro-invasive property and controllability. However, the complex human anatomy is calling for higher flexibility and safety. In this study, puncture needles with different sidewall grooves inspired by the structure of mosquitos' labrum were designed. It was proved that the sidewall groove could magnify the deformation of needles caused by the beveled tip. The sidewall groove also moved the high-stress area from the tip to the bottom, which made the needle damage more noticeable. This bio-inspired structure can enhance the flexibility of puncture needles and improve the sensitivity of needle damage detection.

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来源期刊

Computer Methods in Biomechanics and Biomedical Engineering 工程技术-工程：生物医学

CiteScore

4.10

自引率

6.20%

发文量

179

审稿时长

4-8 weeks

期刊介绍： The primary aims of Computer Methods in Biomechanics and Biomedical Engineering are to provide a means of communicating the advances being made in the areas of biomechanics and biomedical engineering and to stimulate interest in the continually emerging computer based technologies which are being applied in these multidisciplinary subjects. Computer Methods in Biomechanics and Biomedical Engineering will also provide a focus for the importance of integrating the disciplines of engineering with medical technology and clinical expertise. Such integration will have a major impact on health care in the future.