Wirelessly-Powered Cage Designs for Supporting Long-Term Experiments on Small Freely Behaving Animals in a Large Experimental Arena
Wirelessly-Powered Cage Designs for Supporting Long-Term Experiments on Small Freely Behaving Animals in a Large Experimental Arena
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支持大型实验场地中小型自由行为动物的长期实验的无线供电笼子设计
DOI：
10.3390/electronics9121999
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发表时间：
2020
期刊：
影响因子：
2.9
通讯作者：
Y. Jia
中科院分区：
文献类型：
--
作者：
Byunghun Lee;Y. Jia
在现代植入式医疗设备（IMD）中，动物体内和体外之间的无线电力传输（WPT）对于为IMD供电至关重要。与仅在固定Tx和Rx线圈之间传输无线功率的传统WPT不同，无线供电的笼系统可以为植入小动物受试者中的IMD无线供电，同时动物在实验期间在笼内自由移动。已经开发了一些无线供电的笼子系统，以便在实验期间直接为IMD供电或为电池充电。由于这些系统适用于不同的功率载波频率、线圈配置、受试者跟踪技术和无线供电区域，因此对于设计者来说重要的是选择合适的无线供电笼设计，考虑到对IMD无线供电的实际限制，例如功率传输效率（PTE）、输送到负载的功率（PDL）、闭环功率控制（CLPC）、可扩展性、空间/角度未对准、近场数据遥测，以及纵向动物实验期间对各种扰动的安全问题。在这篇文章中，我们回顾了最先进的无线供电笼设计的趋势和各种IMD应用的相关技术的实际考虑。
In modern implantable medical devices (IMDs), wireless power transmission (WPT) between inside and outside of the animal body is essential to power the IMD. Unlike conventional WPT, which transmits the wireless power only between fixed Tx and Rx coils, the wirelessly-powered cage system can wirelessly power the IMD implanted in a small animal subject while the animal freely moves inside the cage during the experiment. A few wirelessly-powered cage systems have been developed to either directly power the IMD or recharge batteries during the experiment. Since these systems adapted different power carrier frequencies, coil configurations, subject tracking techniques, and wireless powered area, it is important for designers to select suitable wirelessly-powered cage designs, considering the practical limitations in wirelessly powering the IMD, such as power transfer efficiency (PTE), power delivered to load (PDL), closed-loop power control (CLPC), scalability, spatial/angular misalignment, near-field data telemetry, and safety issues against various perturbations during the longitudinal animal experiment. In this article, we review the trend of state-of-the-art wirelessly-powered cage designs and practical considerations of relevant technologies for various IMD applications.
影响因子：
2
作者：
Manns, Joseph R.;Eichenbaum, Howard
通讯作者：
Eichenbaum, Howard
一种基于 WPT 系统的新型 3D 打印 Headstage 和 Homecage，用于自由移动动物的长期行为研究
DOI：
10.1109/rws45077.2020.9050034
发表时间：
2020
期刊：
2020 IEEE Radio and Wireless Symposium (RWS
影响因子：
--
作者：
Biswas, Dipon K.;Martinez, Jose H.;Daniels, Jacob;Bendapudi, Abhijeet;Mahbub, Ifana
通讯作者：
Mahbub, Ifana