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Adaptive and fault tolerant medical vest for life-critical medical monitoring

Published: 13 March 2005 Publication History

Abstract

In recent years, exciting technological advances have been made in development of flexible electronics. These technologies offer the opportunity to weave computation, communication and storage into the fabric of the every clothing that we wear, therefore, creating intelligent fabric. This paper presents a medical vest which has sensors for physiological readings and software-controlled, electrically-actuated trans-dermal drug delivery elements. Furthermore, computational elements are embedded in the vest for collecting data from sensors, processing them and driving actuation elements. Since this vest will be used for medical, life-critical applications, the single most critical requirement of such a vest is an extremely high level of robustness and fault tolerance. Meantime, the key technological constraint for these mobile systems is their power consumption. Our target application for our medical vest is the detection of possibly fatal heart problems, specifically unstable angina pectoris or ischemia. We illustrate the design stages of our medical vest as well as the technical details of both software and network reconfiguration schemes (to enhance the robustness and the performance of our system). We also discuss the details of ischemia detection algorithm employed in our vest. Moreover, we evaluate the robustness of our system with existence of various faults. Finally we measure the performance of our algorithm as well the power consumption of several configurations of our vest.

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      cover image ACM Conferences
      SAC '05: Proceedings of the 2005 ACM symposium on Applied computing
      March 2005
      1814 pages
      ISBN:1581139640
      DOI:10.1145/1066677
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      Publication History

      Published: 13 March 2005

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      Author Tags

      1. e-textile
      2. fault-tolerance
      3. ischemia
      4. medical vest
      5. reconfigurable fabric

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      SAC05: The 2005 ACM Symposium on Applied Computing
      March 13 - 17, 2005
      New Mexico, Santa Fe

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      Overall Acceptance Rate 1,650 of 6,669 submissions, 25%

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      • (2016)A robust remote health monitoring and data processing system for rural area with limited internet accessProceedings of the 11th EAI International Conference on Body Area Networks10.5555/3068615.3068623(26-32)Online publication date: 15-Dec-2016
      • (2016)Flexible Wire-Component for Weaving Electronic Textiles2016 IEEE 66th Electronic Components and Technology Conference (ECTC)10.1109/ECTC.2016.180(1656-1663)Online publication date: May-2016
      • (2013)Circuits, Systems, and Technologies for Detecting the Onset of Sudden Cardiac Death Through EKG AnalysisIEEE Circuits and Systems Magazine10.1109/MCAS.2013.228396013:4(10-25)Online publication date: Dec-2014
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      • (2010)Delineating ‘Pervasiveness’ in Pervasive Information Systems: A Taxonomical Framework and Design ImplicationsJournal of Information Technology10.1057/jit.2009.625:3(273-287)Online publication date: 1-Sep-2010
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