A Programmable Implantable Micro-Stimulator SoC with Wireless Telemetry: Application in Closed-Loop Endocardial Stimulation for Cardiac Pacemaker

📋 论文概要

该论文提出了一款可编程植入式微刺激器SoC，集成了无线遥测功能，用于闭环心内膜刺激。该芯片实现了单芯片闭环系统，能够有效检测和治疗各种心律失常。

💡 主要创新点

• 实现了单芯片闭环植入式遥测系统，提供闭环反馈功能。
• 集成了可编程微刺激器和无线遥测功能，适用于心内膜刺激应用。
• 通过闭环控制提高了心律失常检测和治疗的效率与准确性。

🏷 关键词

📄 原文摘要

C-M. Yang1, Y-Y. Chen2, H-Y. Lai3, J-W. Lin4, Q. Fang5 1 National Chung Cheng University, Chia-Yi, Taiwan, National Yang-Ming University, Taipei, Taiwan, 3 National Chiao Tung University, Hsinchu, Taiwan, 4 National Taiwan Univeristy, Hospital Yun-Lin Branch, Taiwan, 5 RMIT University, Melbourne, Australia 2 The use of closed-loop implantable telemetry devices [1,2] is increasing as recent clinical studies have shown their efficiency and usefulness in detecting and treating various cardiac arrhythmias. In this paper, we present a single-chip closed-loop system providing closed-loop feedback of sensed cardiac patterns. This device promises more optimized stimulation parameters to cure rapid arrhythmias compared with open-loop devices. Our system incorporates more functionality comparing with the conventional micro-stimulators, yet consumes less power. It is powered by implanted rechargeable batteries periodically

👥 作者与机构

Shuenn-Yuh Lee1, Y-C. Su1, M-C. Liang1, J-H. Hong1, C-H. Hsieh1,