The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
본 연구에서는 이식형 의료기기용 필름형 정전용량형 무선전력충전(CWC) 시스템의 커플러를 설계하고 분석하였다. 인체의 높은 전도성으로 인해 전력 전송에 두 가지 경로, 즉 고주파 전류와 전기장에 기여합니다. 이는 시스템의 등가 회로에 의해 확인되었습니다. 시스템 분석에서는 인체와 친화성이 높은 피하지방이 포함된 돼지 피부를 사용하여 효율성이 높은 전극 형태를 탐색했습니다. 그 후, 설계된 커플러를 제작하고 θ를 측정했습니다.최대. 에타최대 반경이 56.6mm이고 인접한 커플러 사이의 거리가 20mm인 반원형 커플러에 대해 10%의 결과가 얻어졌습니다. 본 연구는 휴식시간이나 집에서 자고 있는 동안 충전이 가능한 이식형 기기의 구현에 기여할 것이며, 환자의 부담을 획기적으로 줄일 수 있을 것으로 기대된다.
Marimo MATSUMOTO
Toyohashi University of Technology
Masaya TAMURA
Toyohashi University of Technology
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부
Marimo MATSUMOTO, Masaya TAMURA, "Coupler Design and Analysis of Capacitive Wireless Power Charging for Implantable Medical Devices" in IEICE TRANSACTIONS on Electronics,
vol. E105-C, no. 9, pp. 398-406, September 2022, doi: 10.1587/transele.2021ECP5058.
Abstract: Couplers in a film-type capacitive wireless power charging (CWC) system for an implantable medical device were designed and analyzed in this work. Due to the high conductivity of the human body, two paths contribute to the power transmission, namely a high-frequency current and an electric field. This was confirmed by an equivalent circuit of the system. During analysis of the system, we used pig skin with subcutaneous fat, which has a high affinity with the human body, to search for a highly efficient electrode shape. Subsequently, we fabricated the designed coupler and measured ηmax. An ηmax of 56.6% was obtained for a half-circular coupler with a radius of 20 mm and a distance of 10 mm between adjacent couplers. This study will contribute to the realization of implantable devices that can be recharged during breaks or while sleeping at home and is expected to significantly reduce the burden on patients.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2021ECP5058/_p
부
@ARTICLE{e105-c_9_398,
author={Marimo MATSUMOTO, Masaya TAMURA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Coupler Design and Analysis of Capacitive Wireless Power Charging for Implantable Medical Devices},
year={2022},
volume={E105-C},
number={9},
pages={398-406},
abstract={Couplers in a film-type capacitive wireless power charging (CWC) system for an implantable medical device were designed and analyzed in this work. Due to the high conductivity of the human body, two paths contribute to the power transmission, namely a high-frequency current and an electric field. This was confirmed by an equivalent circuit of the system. During analysis of the system, we used pig skin with subcutaneous fat, which has a high affinity with the human body, to search for a highly efficient electrode shape. Subsequently, we fabricated the designed coupler and measured ηmax. An ηmax of 56.6% was obtained for a half-circular coupler with a radius of 20 mm and a distance of 10 mm between adjacent couplers. This study will contribute to the realization of implantable devices that can be recharged during breaks or while sleeping at home and is expected to significantly reduce the burden on patients.},
keywords={},
doi={10.1587/transele.2021ECP5058},
ISSN={1745-1353},
month={September},}
부
TY - JOUR
TI - Coupler Design and Analysis of Capacitive Wireless Power Charging for Implantable Medical Devices
T2 - IEICE TRANSACTIONS on Electronics
SP - 398
EP - 406
AU - Marimo MATSUMOTO
AU - Masaya TAMURA
PY - 2022
DO - 10.1587/transele.2021ECP5058
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E105-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 2022
AB - Couplers in a film-type capacitive wireless power charging (CWC) system for an implantable medical device were designed and analyzed in this work. Due to the high conductivity of the human body, two paths contribute to the power transmission, namely a high-frequency current and an electric field. This was confirmed by an equivalent circuit of the system. During analysis of the system, we used pig skin with subcutaneous fat, which has a high affinity with the human body, to search for a highly efficient electrode shape. Subsequently, we fabricated the designed coupler and measured ηmax. An ηmax of 56.6% was obtained for a half-circular coupler with a radius of 20 mm and a distance of 10 mm between adjacent couplers. This study will contribute to the realization of implantable devices that can be recharged during breaks or while sleeping at home and is expected to significantly reduce the burden on patients.
ER -