平板电脑诱导的电磁干扰对腹部心脏器件的影响:基于模拟患者的研究
Yo Kajiyama1, Yusuke Kita1, Mayu Iwabuchi2
1Department of Pediatrics Kyoto Prefectural University of Medicine Kyoto Japan.
Journal of arrhythmia
|July 3, 2025
概括
平板电脑可以在腹部心脏植入式电子设备 (CIED) 中引起电磁干扰 (EMI). 这种干扰发生在3.2厘米范围内,对CIED患者构成潜在的风险.
科学领域:
- 生物医学工程 生物医学工程
- 医疗器械安全 医疗器械安全
- 电磁主义 电磁主义
背景情况:
- 平板电脑和腹部心脏植入式电子设备 (CIED) 之间的电磁干扰 (EMI) 尚不清楚.
- 与现代电子设备和植入式医疗技术相关的潜在风险需要进行调查.
研究的目的:
- 测量平板电脑发出的磁流密度 (MFD).
- 为了确定平板电脑和CIED之间发生EMI的近距离值.
- 评估腹部植入的CIED对药片诱导的EMI的易感性.
主要方法:
- 研究了17种不同的平板电脑模型和2种心脏植入式电子设备 (CIED) 模型.
- 测量了平板电脑的磁流密度 (MFD).
- 确定了EMI触发的临界距离.
- 模拟患者场景以评估EMI持续时间和影响.
主要成果:
- 这些平板显示了测量的磁流密度 (MFD) 高达638高斯.
- 电磁干扰 (EMI) 在3.2厘米的距离上始终被触发.
- 模拟患者经历了显著的EMI情节,在10分钟内总共357.2秒.
结论:
- 平板电脑具有足够的磁流密度 (MFD),可以在腹部植入的心脏植入式电子设备 (CIED) 中诱导电磁干扰 (EMI).
- 有必要对临床意识和患者咨询有关设备附近的情况.
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