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A Wireless Power Transfer Based Implantable ECG Monitoring Device

Energies (Basel), 2020-02, Vol.13 (4), p.905 [Peer Reviewed Journal]

ISSN: 1996-1073 ;EISSN: 1996-1073 ;DOI: 10.3390/en13040905

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  • Title:
    A Wireless Power Transfer Based Implantable ECG Monitoring Device
  • Author: Kim, Junho ; Kim, Hyeok ; Kim, Dongwook ; Park, Hun-Jun ; Ban, Kiwon ; Ahn, Seungyoung ; Park, Sung-Min
  • Subjects: ecg monitoring device ; implantable medical device ; wireless power transfer (wpt)
  • Is Part Of: Energies (Basel), 2020-02, Vol.13 (4), p.905
  • Description: Implantable medical devices (IMDs) enable patients to monitor their health anytime and receive treatment anywhere. However, due to the limited capacity of a battery, their functionalities are restricted, and the devices may not achieve their intended potential fully. The most promising way to solve this limited capacity problem is wireless power transfer (WPT) technology. In this study, a WPT based implantable electrocardiogram (ECG) monitoring device that continuously records ECG data has been proposed, and its effectiveness is verified through an animal experiment using a rat model. Our proposed device is designed to be of size 24 × 27 × 8 mm, and it is small enough to be implanted in the rat. The device transmits data continuously using a low power Bluetooth Low Energy (BLE) communication technology. To charge the battery wirelessly, transmitting (Tx) and receiving (Rx) antennas were designed and fabricated. The animal experiment results clearly showed that our WPT system enables the device to monitor the ECG of a heart in various conditions continuously, while transmitting all ECG data in real-time.
  • Publisher: MDPI AG
  • Language: English
  • Identifier: ISSN: 1996-1073
    EISSN: 1996-1073
    DOI: 10.3390/en13040905
  • Source: Geneva Foundation Free Medical Journals at publisher websites
    ROAD: Directory of Open Access Scholarly Resources
    ProQuest Central
    DOAJ Directory of Open Access Journals

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