Validation of wearable textile electrodes for ECG monitoring
Validation of wearable textile electrodes for ECG monitoring
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DOI：
10.1007/s00380-019-01347-8
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发表时间：
2019-07-01
影响因子：
1.5
通讯作者：
Tsukada, Shingo
中科院分区：
文献类型：
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作者：
Tsukada, Yayoi Tetsuou;Tokita, Miwa;Tsukada, Shingo
由涂覆有PEDOT-PSS聚合物的纳米纤维编织高导电纺织品。本研究的目的是评估纺织电极作为智能服装用于ECG记录的有用性。将电极纺织垫和引线缝在运动服的衬里上，并测试其对重复洗涤的耐受性，最多可达150次。织物电极的导电性在多达50次机洗中保持功能性。为了评估ECG日常监测期间的运动伪影或噪声水平，在仰卧休息、坐位休息、直立躯干旋转（即，66例健康成人的扭体运动和踏步运动。使用霍尔特系统进行数据存储和分析。传统电极和织物电极之间的P、QRS和T波ECG模式相当。然而，在扭转过程中，纺织电极的信号与伪影和/或噪声比（SAR）大于传统电极。在织物电极中未观察到皮肤刺激。嵌入内衣中的单导联织物电极可用于日常生活中的连续和/或重复ECG监测，但剧烈躯干运动期间除外。
A highly conductive textile was woven from nano-fibers coated with the PEDOT-PSS polymer. The aim of this study was to assess the usefulness of textile electrodes for ECG recording as a smart garment. Electrode textile pads and lead wires were sewn to the lining of sportswear and their tolerability to repeated washings were tested up to 150 times. The electrical conductivity of the textile electrode remained functional for up to 50 machine washes. To assess the level of motion artifacts or noise during the daily monitoring of ECG, a single lead ECG with conventional or textile electrodes was recorded during supine rest, seated rest, upright trunk rotation (i.e., twisting), and stepping movement in 66 healthy adults. A Holter system was used for data storage and analysis. ECG patterns of P, QRS, and T waves were comparable between the conventional and textile electrodes. However, the signal-to-artifact-and/or-noise ratio (SAR) during twisting was larger in the textile electrodes than in the conventional electrodes. No skin irritation was seen in the textile electrodes. The single lead textile electrodes embedded in an inner garment were usable for continuous and/or repeated ECG monitoring in daily life except during vigorous trunk movement.