⚡ 本页包含 AI 生成的分析内容，仅供参考
该论文提出了一种完全植入式、无线、无电池的超声供能与通信的深部组织氧传感器系统，用于连续监测区域组织氧合，解决了现有技术需要有线连接或电池导致体积大、不适合长期植入的问题。
Continuous monitoring of regional tissue oxygenation (RTO) can provide therapeutic guidance for critical care patients. Current technologies for RTO assessment require tethered, wired connections or batteries, creating problems related to implantation and chronic use due to their large volume. Recently, ultrasound (US) has been demonstrated as an efficient way to wirelessly power and communicate with implantable devices deep in tissue, enabling their miniaturization [1,2]. Here, we present a fully implantable, wireless, battery-free, real-time sensor system for deep tissue oxygen (O2) monitoring. The system combines a luminescence sensor with US technology, achieving competitive or better O2 resolution, the lowest power consumption and the smallest volume (4.5mm3) of any system previously demonstrated [3-5]. The mote is designed to operate using a single US link for both power and downlink/uplink data transmission; uplink data transmission is performed by
Soner Sonmezoglu, Michel M. Maharbiz
University of California, Berkeley, CA