无线能源传输技术的应用,用于用发光二极管进入中央静脉口
Mika Yasutomi1, Daisuke Yunaiyama2, Yuki Takara2
1Department of Radiology, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan. mika911@tokyo-med.ac.jp.
Lasers in medical science
|September 13, 2023
概括
一个新的可植入的中央静脉 (CV) 端口使用红色发光二极管 (LED) 来改善皮肤下的可见性. 这项创新旨在减少意外刺穿,并提高化学疗法和肠外营养期间的患者安全.
科学领域:
- 生物医学工程 生物医学工程
- 医疗器械 医疗器械
- 手术创新 在外科创新.
背景情况:
- 可植入的中央静脉 (CV) 端口对于长期治疗,如化疗和腹腔营养至关重要.
- 港口隔膜的意外突破可能导致药物泄漏等并发症.
- 目前的CV端口缺乏皮下可见性,增加了程序错误的风险.
研究的目的:
- 开发和评估一个新的,可见的可植入的中央静脉 (CV) 端口原型.
- 通过改善穿孔部位可视化来提高CV端口访问的安全性和准确性.
- 评估使用发光二极管 (LED) 进行实时皮肤下CV端口定位的可行性.
主要方法:
- 使用3D打印技术制造了一个CV端口原型.
- 三个红色LED被整合在端口隔膜周围,通过电磁共振无线供电.
- 该原型在猪上进行了测试,其可见性由15名医疗专业人员使用标准化评分系统进行评估.
主要成果:
- 照明灯有效地通过模拟的皮肤 (猪腰) 传输光.
- 与没有 (2) (p = 0.005) 相比,激活LED (3) 的中位可见度得分显著改善 (p = 0.005).
- 医学专业人员多年的经验与可见度得分之间没有显著的相关性 (p = 0.289).
结论:
- 开发的可见CV端口与集成的LED增强了穿孔部位的识别.
- 这项技术有潜力通过尽量减少错误穿孔事件来提高医疗安全.
- 无线能量传输和LED系统为更安全的CV端口访问程序提供了一个有希望的解决方案.
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