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在使用增强现实来进行跨导管大动脉置换的自动手术.

S Indhumathi¹, Christopher J Clement², K C Sriharipriya¹

¹School of Electronics Engineering, Vellore Institute of Technology, Vellore.

Journal of visualized experiments : JoVE

|August 26, 2024

概括

这项研究引入了用于自动化跨导管大动脉置换 (TAVR) 手术的增强现实 (AR). 通过手势,AR使远程外科医生能够通过手势来控制手术仪器,以提高精度.

科学领域:

医疗技术医疗技术医学技术
手术机器人手术机器人手术机器人手术机器人
计算机辅助手术计算机辅助手术

背景情况:

透导管大动脉置换 (TAVR) 是开放心脏手术的一个替代方案.
目前的TAVR程序涉及远程引导,但缺乏基于AR的自动化.
在医学中对AR应用的需求越来越大.

研究的目的:

开发一种基于AR的系统,用于自动化过导管大动脉置换 (TAVR) 手术.
通过增强现实实现远程手术控制和实时指导.

主要方法:

一个空间对齐的摄像机自动捕捉手术环境的图像.
2D图像被用于3D重建,并在HoloLens模拟器上查看.
远程外科医生利用手势进行3D图像操纵和手术仪器的实时控制.

主要成果:

该系统成功实现了对3D重建心脏图像的远程检查和操纵.
手势控制有效地传输到实时自动化导管试验床.
该原型展示了AR引导远程手术自动化的可行性.

结论:

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增强现实可以促进像TAVR这样的自动远程手术程序.
通过AR进行手势控制为提高手术精度和远程协作提供了一个有希望的途径.
这项技术有可能推进微创心脏手术.