Intravascular pressure monitoring system
Intravascular pressure monitoring system
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DOI：
10.1016/j.sna.2003.04.001
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发表时间：
2004-02-01
影响因子：
4.6
通讯作者：
Schmitz-Rode, T
中科院分区：
文献类型：
--
作者：
Schnakenberg, U;Kr端ger, C;Schmitz-Rode, T
监测血压和脉搏为高血压疾病和心律失常的诊断和治疗提供了机会。介绍了一种血管内压力监测系统，该系统由可植入的硅胶胶囊组成，该胶囊可通过导尿管放置在动脉系统中。该胶囊包含一个带有单片集成电容压力传感器和铁氧体天线的单应答器芯片。该芯片工作在3v的标称电源电压下，时钟频率为6.78 MHz，功耗小于450 muW。(C) 2003 Elsevier B.V.版权所有
Monitoring of blood pressure and pulse rate offers diagnostical and therapeutical opportunities in hypertension disease and arrhythmia. An intravascular pressure monitoring system is presented consisting of an implantable silicone capsule, which can be placed in the arterial system via a guiding catheter. The capsule contains a single transponder chip with a monolithically integrated capacitive pressure sensor and a ferrite-based antenna. The chip operates at a nominal power supply voltage of 3 V and dissipates less than 450 muW at a clock rate of 6.78 MHz. (C) 2003 Elsevier B.V. All rights reserved.