Cargando…
Self-rechargeable cardiac pacemaker system with triboelectric nanogenerators
Self-powered implantable devices have the potential to extend device operation time inside the body and reduce the necessity for high-risk repeated surgery. Without the technological innovation of in vivo energy harvesters driven by biomechanical energy, energy harvesters are insufficient and inconv...
Autores principales: | , , , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8285394/ https://www.ncbi.nlm.nih.gov/pubmed/34272375 http://dx.doi.org/10.1038/s41467-021-24417-w |
_version_ | 1783723553316667392 |
---|---|
author | Ryu, Hanjun Park, Hyun-moon Kim, Moo-Kang Kim, Bosung Myoung, Hyoun Seok Kim, Tae Yun Yoon, Hong-Joon Kwak, Sung Soo Kim, Jihye Hwang, Tae Ho Choi, Eue-Keun Kim, Sang-Woo |
author_facet | Ryu, Hanjun Park, Hyun-moon Kim, Moo-Kang Kim, Bosung Myoung, Hyoun Seok Kim, Tae Yun Yoon, Hong-Joon Kwak, Sung Soo Kim, Jihye Hwang, Tae Ho Choi, Eue-Keun Kim, Sang-Woo |
author_sort | Ryu, Hanjun |
collection | PubMed |
description | Self-powered implantable devices have the potential to extend device operation time inside the body and reduce the necessity for high-risk repeated surgery. Without the technological innovation of in vivo energy harvesters driven by biomechanical energy, energy harvesters are insufficient and inconvenient to power titanium-packaged implantable medical devices. Here, we report on a commercial coin battery-sized high-performance inertia-driven triboelectric nanogenerator (I-TENG) based on body motion and gravity. We demonstrate that the enclosed five-stacked I-TENG converts mechanical energy into electricity at 4.9 μW/cm(3) (root-mean-square output). In a preclinical test, we show that the device successfully harvests energy using real-time output voltage data monitored via Bluetooth and demonstrate the ability to charge a lithium-ion battery. Furthermore, we successfully integrate a cardiac pacemaker with the I-TENG, and confirm the ventricle pacing and sensing operation mode of the self-rechargeable cardiac pacemaker system. This proof-of-concept device may lead to the development of new self-rechargeable implantable medical devices. |
format | Online Article Text |
id | pubmed-8285394 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-82853942021-07-23 Self-rechargeable cardiac pacemaker system with triboelectric nanogenerators Ryu, Hanjun Park, Hyun-moon Kim, Moo-Kang Kim, Bosung Myoung, Hyoun Seok Kim, Tae Yun Yoon, Hong-Joon Kwak, Sung Soo Kim, Jihye Hwang, Tae Ho Choi, Eue-Keun Kim, Sang-Woo Nat Commun Article Self-powered implantable devices have the potential to extend device operation time inside the body and reduce the necessity for high-risk repeated surgery. Without the technological innovation of in vivo energy harvesters driven by biomechanical energy, energy harvesters are insufficient and inconvenient to power titanium-packaged implantable medical devices. Here, we report on a commercial coin battery-sized high-performance inertia-driven triboelectric nanogenerator (I-TENG) based on body motion and gravity. We demonstrate that the enclosed five-stacked I-TENG converts mechanical energy into electricity at 4.9 μW/cm(3) (root-mean-square output). In a preclinical test, we show that the device successfully harvests energy using real-time output voltage data monitored via Bluetooth and demonstrate the ability to charge a lithium-ion battery. Furthermore, we successfully integrate a cardiac pacemaker with the I-TENG, and confirm the ventricle pacing and sensing operation mode of the self-rechargeable cardiac pacemaker system. This proof-of-concept device may lead to the development of new self-rechargeable implantable medical devices. Nature Publishing Group UK 2021-07-16 /pmc/articles/PMC8285394/ /pubmed/34272375 http://dx.doi.org/10.1038/s41467-021-24417-w Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Ryu, Hanjun Park, Hyun-moon Kim, Moo-Kang Kim, Bosung Myoung, Hyoun Seok Kim, Tae Yun Yoon, Hong-Joon Kwak, Sung Soo Kim, Jihye Hwang, Tae Ho Choi, Eue-Keun Kim, Sang-Woo Self-rechargeable cardiac pacemaker system with triboelectric nanogenerators |
title | Self-rechargeable cardiac pacemaker system with triboelectric nanogenerators |
title_full | Self-rechargeable cardiac pacemaker system with triboelectric nanogenerators |
title_fullStr | Self-rechargeable cardiac pacemaker system with triboelectric nanogenerators |
title_full_unstemmed | Self-rechargeable cardiac pacemaker system with triboelectric nanogenerators |
title_short | Self-rechargeable cardiac pacemaker system with triboelectric nanogenerators |
title_sort | self-rechargeable cardiac pacemaker system with triboelectric nanogenerators |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8285394/ https://www.ncbi.nlm.nih.gov/pubmed/34272375 http://dx.doi.org/10.1038/s41467-021-24417-w |
work_keys_str_mv | AT ryuhanjun selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT parkhyunmoon selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT kimmookang selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT kimbosung selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT myounghyounseok selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT kimtaeyun selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT yoonhongjoon selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT kwaksungsoo selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT kimjihye selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT hwangtaeho selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT choieuekeun selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators AT kimsangwoo selfrechargeablecardiacpacemakersystemwithtriboelectricnanogenerators |