温度自补偿智能无线测量隐形眼镜用于定量眼内压力监测
Xu Li1, Wei Chen2,3, Hongyang Li2
1Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081, China.
ACS applied materials & interfaces
|April 23, 2024
概括
本研究介绍了一种智能无线隐形眼镜,用于精确的眼内压力 (IOP) 监测. 它的新设计可以弥补温度变化,使得在各种环境中可靠地治疗青光眼.
科学领域:
- 生物电子学 生物电子学
- 眼科医生 眼科 眼科
- 医疗器械 医疗器械
背景情况:
- 青光眼的诊断和治疗需要精确的眼内压力 (IOP) 监测.
- 由于环境的变化,现有的IOP监测方法在临床和家庭环境中面临挑战.
- 灵活的生物电子设备为连续和准确的IOP测量提供了潜力.
研究的目的:
- 开发一种智能无线测量隐形眼镜 (WMCL),用于实时,温度补偿的IOP监控.
- 为了应对眼睛测量的环境变化的挑战.
- 为了创建一种非侵入性,可穿戴的设备,用于治疗青光眼.
主要方法:
- 开发了一种具有双感应器-电容器-电阻器 (LCR) 共振系统的WMCL,用于温度自补偿.
- 低频和高频共振器在单一层中集成,而不会造成视力损伤.
- 使用微尺度3D封装策略和灵活电路打印来进行表面适应性制造.
- 采用频率分离,在双共振器中产生不同的温度响应,以实现线性组合和消除温度影响.
主要成果:
- 在WMCL实现了定量IOP监测与温度自补偿.
- 在体外猪眼IOP监测中表现出卓越的灵敏度和线性.
- 保持了令人满意的测量准确度,尽管内部温度变化超过10°C.
- 成功克服了温度变化对IOP监测准确度的影响.
结论:
- 开发的WMCL为准确的,全天候的IOP监控提供了强大的解决方案.
- 这项技术在下一代玻璃眼管理设备方面具有显著的潜力.
- 智能设计使得可靠的IOP评估在不同的临床和家庭环境.
相关概念视频
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Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
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