从电线到波浪,一种用于体内压力监测的新型传感器系统
Daniel Nilsen Wright1, Mark Züchner2,3, Eis Annavini3
1Department of Microsystems and Nanotechnology, SINTEF AS, Oslo, Norway.
Scientific reports
|March 30, 2024
概括
一个新的压电阻压传感器提供了精确的实时监控. 在带有无线通信 (MICS/BLE) 的猪体内植入,它证明了对门诊患者的可行性,蓝牙低能显示出卓越的性能.
科学领域:
- 生物医学工程 生物医学工程
- 医疗器械技术 医疗器械技术
- 植入式传感器 植入式传感器
背景情况:
- 持续的压力监测对于诊断和治疗至关重要,通常仅限于医院环境.
- 技术进步正在推动对门诊患者的完全植入式系统的开发.
- 这些系统可以对医疗保健提供者和患者进行纵向监测.
研究的目的:
- 描述一个新开发的压力传感器系统的功能.
- 通过用于植入式应用的无线通信解决方案来评估系统的性能.
- 评估传感器系统的可行性,用于长期的门诊压力监测.
主要方法:
- 在体内植入实验中,对9只雌性养殖猪进行了实验.
- 两个无线通信协议,即医疗植入物通信系统 (MICS) 和蓝牙低能耗 (BLE) 已适应传感器系统.
- 实验室测试和体内植入被用来验证传感器的精度,可靠性和无线数据传输.
主要成果:
- 压电阻传感器系统展示了精确可靠的实时压力测量.
- 植入实验证实了MICS和BLE无线通信解决方案的功能.
- 在测试的配置中,蓝牙低能显示出明显的技术优势,超过MICS协议.
结论:
- 开发的压力传感器系统显示出完全可植入的门诊监测的巨大潜力.
- 无线通信集成,特别是BLE,对于植入式压力传感器应用是可行的和有效的.
- 这项技术推动了下一代医疗器械的开发,以持续监测患者.
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