DOI QR코드

DOI QR Code

Stretchable Electronic Devices for Wearable Diagnosis and Rehabilitation Applications

웨어러블 진단 및 재활 응용을 위한 신축성 전자소자 기술

  • Published : 2019.10.01

Abstract

As the super-aged society approaches rapidly, the number of people suffering from post-stroke and other neurological disorders is significantly increasing, where prompt and intensive rehabilitation is essential for such people to resume their physical activities in normal daily lives. To overcome the inherent limitations of manual physical therapy, various types of exoskeleton robots are being employed. However, the need of the hour is softer, thinner, lighter, and even stretchable systems for precisely monitoring the motion of each joint without restricting the patients' movements in rehabilitation tasks. In this paper, we discuss the technological trends and current status of emerging stretchable rehabilitation systems, in which sensors, interconnects, and signal-processing circuits are monolithically integrated within a single stretchable substrate attachable to the skin. Such skin-like stretchable rehabilitation devices are expected to provide much more convenient, user-friendly, and motivating rehabilitation to patients with neurological impairments.

Keywords

Acknowledgement

Grant : Skintronics를 위한 감각 입출력 패널 핵심 기술 개발

Supported by : 정보통신기술진흥센터

References

  1. 한겨레, "'고령사회' 진입한 한국...일본보다 7년 빨라," 2018. 8. 27.
  2. 국민건강보험공단 보도자료, "뇌졸중 환자의 5명 중 4명은 60세 이상," 2017. 4. 3.
  3. S. P. Lacour et al., "Stiff subcircuit islands of diamondlike carbon for stretchable electronics," J. Appl. Phys., 2006, 014913.
  4. T. Araki et al., "Printable and Stretchable Conductive Wirings Comprising Silver Flakes and Elastomers," IEEE Electron Device Lett., 2011, 1424.
  5. R. Verplancke et al., "Thin-film stretchable electronics technology based on meandering interconnections: fabrication and mechanical performance," J. Micromech. Microeng, 2012, 015002.
  6. M. Amjadi et al., "Highly Stretchable and Sensitive Strain Sensor Based on Silver Nanowire-Elastomer nanocomposite," ACS Nano, 2014, 5154.
  7. T. Yamada et al., "A stretchable carbon nanotube strain sensor for human-motion detection," Nature Nanotech., 2011, 296.
  8. Y. R. Jeong et al., "Highly Stretchable and Sensitive Strain Sensors Using Fragmentized Graphene Foam," Adv. Funct. Mater., 2015, 4228.
  9. R. Matsuzaki et al., "Highly Stretchable, Global, and Distributed Local Strain Sensing Using GaInSn for Wearable Electronics," Adv. Funct. Mater., 2015, 3806.
  10. J. T. Muth et al., "Embedded 3D Printing of Strain Sensors within Highly Stretchable Elastomers," Adv. Mater., 2014, 6307.
  11. J. H. Ahn et al., "Stretchable electronics: materials, architectures and integrations," J. Phys. D: Appl. Phys., 2012, 103001.
  12. D.-H. Kim et al., "Ultrathin Silicon Circuits With Strain-Isolation Layers and Mesh Layouts for High-Performance Electronics on Fabric, Vynyl, Leather, and Paper," Adv. Mater., 2009, 3703.
  13. J. Kim et al., "Stretchable silicon nanoribbon electronics for skin prosthesis," Nature Commun, 2014, 5747. https://doi.org/10.1038/ncomms6747
  14. E. Fortunato et al., "Oxide Semiconductor Thin-Film Transistors: A Review of Recent Advances," Adv. Mater., 2012, 2945.
  15. S. H. Jeong et al., "PDMS-Based Elastomer Tuned Soft, Stretchable, and Sticky for Epidermal Electronics," Adv. Mater., 2016, 5830.
  16. J.-W. Seo et al., "Calcium-Modified Silk as a Biocompatible and Strong Adhesive for Epidermal Electronics," Adv. Mater., 2018, 1800802.