一种植入式人体通信芯片的设计实现  

Design and Implementation of An Implantable Human Communication Chip

作　　者：陈玉俊 CHEN Yujun(Department of Medical Engineering,The First Affiliated Hospital of University of Science and Technology of China(Anhui Provincial Hospital),Hefei Anhui 230001,China)

机构地区：[1]中国科学技术大学附属第一医院(安徽省立医院)医学工程处,安徽合肥230001

出　　处：《中国医疗设备》2023年第8期58-66,共9页China Medical Devices

摘　　要：目的 提出一种植入式人体通信芯片的设计实现方案,通过植入芯片到人体中,以实现人与外部设备之间的无线通信。方法 首先,提出一个小型化、低功耗的通信芯片,该芯片集成了通信模块、处理器、模拟电源、数字电源等功能模块,并采用了高度集成的硅片制造工艺,以满足植入式应用的需求;其次,提出一种有效的能量供给方案,通过远距离无线充电技术为芯片提供能量,从而延长其使用寿命;最后,通过仿真和测试,验证植入式人体通信芯片设计的正确性和可行性。结果 仿真实验证明,该植入式人体通信芯片可以稳定地与外部设备进行通信,并能够实现数据传输和接收的功能。同时该芯片具有小型化、低功耗和高度集成的特点,可以在人体内部稳定地工作,并能通过无线充电技术获得所需的能量。芯片的回片测试显示,功能测试符合设计的预期。结论 本文成功设计并实现了一种植入式人体通信芯片,为人与外部设备之间的无线通信提供了新的解决方案,对于医疗领域、生物监测和人机交互等应用具有重要的意义,有望为未来植入式人体通信技术的发展提供新的思路。Objective To achieve wireless communication between humans and external devices by implanting the chip into the human body,to propose a design and implementation scheme for an implantable human communication chip.Method Firstly,we proposed a miniaturized and low-power communication chip,which integrated functional modules such as communication module,processor,analog power supply,and digital power supply.It adopted a highly integrated silicon wafer manufacturing process to meet the requirements of implantable applications.Secondly,we proposed an effective energy supply scheme that provide power to the chip through long-distance wireless charging technology,thereby extending its lifespan.Finally,we verify the correctness and feasibility of implantable human communication chip design through simulation and testing.Results Simulation experiment results showed that the implantable human communication chip could communicate stably with external devices,and could realize the functions of data transmission and reception.At the same time,the chip had the characteristics of miniaturization,low power consumption and high integration,could work stably inside the human body,and could obtain the required energy through wireless charging technology.The chip back test showed that the functional test met the design expectation.Conclusion Through this research,we have successfully designed and implemented an implantable human communication chip,providing a new solution for wireless communication between humans and external devices.It has great significance for applications in the medical field,biological monitoring,and human-machine interaction,and is expected to provide new possibilities for the future development of implantable human communication technology.

关 键 词：植入式人体通信芯片 无线通信 无线充电技术 仿真实验 

分 类 号：R197.39[医药卫生—卫生事业管理]