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휴대용 심전도 기기와 직물형 전극을 이용한 생체정보 측정용 밀착 의복 개발

Development of Tight-Fitting Garments with a Portable ECG Monitor to Measure Vital Signs

  • 발행 : 2010.01.31

초록

A Holter monitor is used for ECG monitoring of ambulatory daily life in hospital. However, the use of this apparatus causes skin allergies and discomfort in patients because of the attachment gel and tapes used to attach disposable electrodes to the skin. In this study, the development of tight-fitting clothing connected to a portable Holter monitor was proposed. In addition, the use of conductive fabrics as electrodes was proposed; this will enable the use of garments in u-health care for measuring ECG signals. The male subjects were university students in the ages of 20 to 24. Subjective wear sensations of the experimental garments were rated using seven Likert scales. A Likert type scale was used for the evaluation and a 7 point score indicates that it provided the best fit as a tight-fitting upper clothing. Clothing pressure was measured using an air-pack-type pressure sensor (model AMI 3037-2) at 4 locations (the conductive fabric electrode) As results, a male basic sloper for upper clothing was developed and that pattern was manipulated to the tight fit pattern by considering the reduction rate of the percentage stretch in the fabric. The developed tight-fitting garment was superior in terms of subjective sensation and 6t. The mean pressure of the garment with reduction rates of 40% in width and of 50% in length was 8.45gf/$cm^2$. A conductive fabric electrode was developed by considering the sewing method and the developed electrode was detected well. The ECG data were recorded for 13 hr 19 min 44 sec and the artifacts in the ECG signals were recorded for 9 hr 3 min 46 sec (total time: 22 hr 23 min 23 sec). The artifacts data were obtained during heavy activities.

키워드

참고문헌

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피인용 문헌

  1. An Analysis of Compression Wear Designs and Structural Elements vol.16, pp.3, 2014, https://doi.org/10.5805/SFTI.2014.16.3.421
  2. Development of Compression Wear Tops for Men in Their Forties Based on Muscle Locations vol.39, pp.2, 2015, https://doi.org/10.5850/JKSCT.2015.39.2.271
  3. Development of Tight-fitting Upper Clothing for Measuring ECG -A Focus on Weft Reduction Rate and Subjective Assessment- vol.36, pp.11, 2012, https://doi.org/10.5850/JKSCT.2012.36.11.1174
  4. A Study of Electrode Locations for Design of ECG Monitoring Smart Clothing based on Body Mapping vol.17, pp.6, 2015, https://doi.org/10.5805/SFTI.2015.17.6.1039
  5. Domestic Research Trends in IT Fashion vol.14, pp.4, 2012, https://doi.org/10.5805/KSCI.2012.14.4.614
  6. A Study on the Optimal Positions of ECG Electrodes in a Garment for the Design of ECG-Monitoring Clothing for Male vol.39, pp.9, 2015, https://doi.org/10.1007/s10916-015-0279-2
  7. A Study of Sensing Locations for ECG Monitoring Clothing based on the Skin Change rate vol.17, pp.5, 2015, https://doi.org/10.5805/SFTI.2015.17.5.844
  8. An Analysis on the Effect of the Shape Features of the Textile Electrode on the Non-contact Type of Sensing of Cardiac Activity Based on the Magnetic-induced Conductivity Priciple vol.62, pp.6, 2013, https://doi.org/10.5370/KIEE.2013.62.6.803
  9. Efficacy research of electrocardiogram and heart rate measurement in accordance with the structure of the textile electrodes vol.17, pp.12, 2016, https://doi.org/10.1007/s12221-016-6346-6