Nest#3-Wearable Interoperable Neuroprosthesis Gear (WING)

这个WING Nest项目将开发开发新的 COSMIIC模块，为植入式电源充电，对植入式 COSMIIC系统，以及将植入系统与外部传感器和表面集成 刺激.这些可交付成果将降低开发植入式生物电的成本和风险 干预措施，使更广泛的社区能够快速开发闭环神经刺激 基于生理信号的干预。第一个目标是开发无线链路 将PC、移动的设备和传感器连接到植入系统。该无线链路 将促进COSMIIC植入模块之间的有线或无线通信， 计算机用于对模块进行编程。它将与常见的有线和无线兼容 传感器通信协议。使用无线链路将促进闭环刺激， 对生理信号或智能手机应用程序交互的响应。第二个目标是 开发一种电池供电的表面刺激模块， 刺激.皮肤表面电刺激是低风险和方便的原型新 刺激功能。第三个目标是开发一个台式电路板评估套件， 植入的宇宙模块该工具包将促进定制COSMIIC模块的开发 在开发昂贵的钛金属之前， 外壳或植入级导线。电路板框架将开发供应网络， 电源，并提供访问有用的调试连接。第四个目标是发展 用于植入式COSMIIC系统的快速感应电池充电器。充电器将优化 充电时间通过调整主动冷却和电流的基础上电池的状态。

This WING Nest project will develop external components necessary for developing new COSMIIC modules, recharging the implanted power supply, programming the implanted COSMIIC system, as well as integrating the implanted system with external sensors and surface stimulation. These deliverables will lower the cost and risks of developing implanted bioelectric interventions and enable the broader community to rapidly develop closed-loop neurostimulation interventions based on physiological signals. The first objective is to develop a Wireless Link that will connect PCs, mobile devices, and sensors to the implanted system. This wireless link will facilitate wired or wireless communication between the COSMIIC implanted modules and computers used to program the modules. It will be compatible with common wired and wireless sensor communication protocols. Using the Wireless Link will facilitate closed-loop stimulation in response to physiological signals or smartphone app interactions. The second objective is to develop a Surface Stimulation module that is battery-powered and delivers four channels of stimulation. Skin surface electrical stimulation is low-risk and convenient for prototyping new stimulation functions. The third objective is to develop a benchtop circuit board Evaluation Kit for the implanted COSMIIC modules. This kit will facilitate custom COSMIIC module development by allowing the custom circuit boards to function prior to development of costly titanium enclosures or implant-grade leads. Circuit board frames will be developed that supply network, power, and provide access to useful debugging connections. The fourth objective is to develop a rapid inductive battery charger for the implanted COSMIIC system. The charger will optimize charging time by adjusting active cooling and current flow based on battery status.