HUMaN:手持式超声波系统与磁针导航系统
Sangbum Kye1,2, Minsung Cho1, Min Kim2
1Department of Electronic Engineering, Sogang University, Seoul, Korea.
Ultrasonography (Seoul, Korea)
|March 9, 2026
概括
一个带有磁针导航 (HUMaN) 的新型手持超声波系统提供了精确的针位置定位,以改善超声波引导的程序. 该系统集成了实时3D磁跟踪,以提高准确性和便携性.
科学领域:
- 医疗成像医学成像
- 生物医学工程 生物医学工程
- 超声波技术 超声波技术 超声波技术
背景情况:
- 针尖可视化在超声指导程序中至关重要但具有挑战性.
- 目前的方法往往缺乏准确性或可移植性,用于点的护理应用.
研究的目的:
- 开发和评估一个带有磁针导航 (HUMaN) 的手持式超声波系统.
- 将实时3D磁跟踪与超声波成像集成到一个紧的设备中.
主要方法:
- 设计了一种带有超声波探针和磁针引导模块的双板系统.
- 在超声波图像上叠加跟踪针的轨迹.
- 评估了体内成像的可行性,针位置的准确性和热稳定性.
主要成果:
- 获得了亚毫米针位置精度 (平均偏差<0.1毫米,精度<0.3毫米).
- 在体内超声波成像中成功证明.
- 在延长运行期间,设备表面温度保持在安全限值以下.
结论:
- 在手持式,无支架的设计中,HUMaN提供精确的针定位与集成的超声波成像.
- 该系统适用于便携式的护理点超声波程序.
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