验证适当的鼻胃管放置的新方法:动物和人类的研究
David Qing Wei Tan1, Lien Khai Pang1, Jasmine Sin Ee Kang2
1Nasotrak Medical Pte Ltd, Singapore.
Nutrition (Burbank, Los Angeles County, Calif.)
|October 10, 2025
概括
一个新的超声波系统准确地实时验证鼻胃管 (NGT) 的位置. 这种新的方法有望改善动物和人类研究中的患者安全和临床工作流程.
科学领域:
- 医疗器械 医疗器械
- 诊断技术 诊断技术 诊断技术
- 胃肠病学 胃肠病学
背景情况:
- 鼻胃管 (NGT) 放置验证至关重要,但目前的方法有局限性.
- 现有的技术可能是不可靠的,困难的,或者受到混因素的影响.
- 需要准确的实时NGT定位来确保患者的安全.
研究的目的:
- 开发和评估一种基于超声波的新型系统,用于实时NGT验证.
- 在动物模型和人类实验对象中评估系统的准确性和可行性.
主要方法:
- 一个便携式超声波设备与装有传感器的NGT相结合.
- 当NGT尖端靠近时,该系统提供了可听和可见信号.
- 在猪和12名健康人类志愿者身上进行了概念验证研究.
主要成果:
- 在动物研究中,NGT位置在所有尝试中都被正确确定 (平均时间:51.5秒).
- 在人类研究中,正确的NGT放置被检测到91.4%的时间.
- 检测到的和实际的NGT尖端之间的平均距离为6.5厘米;没有出现重大并发症.
结论:
- 新型超声波NGT验证系统显示了高精度.
- 这项技术比传统的NGT安置确认方法提供了潜在的优势.
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