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植入式眼压检测微系统是一种植入到眼内进行眼内压连续检测并通过电磁波传输到体外的微系统。根据该系统近些年的研究进展对该系统进行综述,介绍了该系统常采用的LC振荡结构和SoC结构的原理和发展历程,并对其主要技术指标和制作工艺以及存在问题进行论述;结合生物电磁效应、MEMS技术和集成电路技术等,综合分析了SoC系统的天线、电路系统和压力传感器等关键技术的发展现状、存在的问题和突破方向;对生物兼容性材料和植入位置等应用层面进行总结和展望;最后根据对该系统存在问题的总结,对该系统的发展趋势进行展望。
Implantable intraocular pressure detection microscopy is a microscopic system implanted in the eye for continuous detection of intraocular pressure and transmission to the outside through electromagnetic waves. According to the research progress of the system in recent years, the system is reviewed. The principle and development course of LC oscillation structure and SoC structure which are often used in the system are introduced. The main technical indexes, production technology and existing problems are also discussed. Bioelectromagnetism, MEMS technology and integrated circuit technology, the status quo, existing problems and breakthroughs of the key technologies such as antenna, circuit system and pressure sensor of SoC system are analyzed synthetically. The application of biocompatible materials and implant location At last, according to the summary of the existing problems of the system, the development trend of the system is prospected.