IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i23p6460-d457963.html
   My bibliography  Save this article

Optimization Design for Receiving Coil with Novel Structure Based on Mutual Coupling Model in Wireless Power Transmission for Capsule Endoscope

Author

Listed:
  • Shuai Kuang

    (Department of Precise Medical Engineering and Intelligent Electronic Microsystems, Shanghai Jiao Tong University, Shanghai 200240, China
    Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai 200240, China)

  • Guozheng Yan

    (Department of Precise Medical Engineering and Intelligent Electronic Microsystems, Shanghai Jiao Tong University, Shanghai 200240, China
    Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai 200240, China)

  • Zhiwu Wang

    (Department of Precise Medical Engineering and Intelligent Electronic Microsystems, Shanghai Jiao Tong University, Shanghai 200240, China
    Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai 200240, China)

Abstract

Wireless capsule endoscope (WCE) is a promising technology for noninvasive and painless imaging detection on gastrointestinal (GI) diseases. On the other hand, conventional endoscopes with wires could discomfort patients and cause them to vomit and aerosolize coronavirus if the patients are infected with COVID-19. However, there stands a technical bottleneck on power supply for the WCE. With the help of wireless power transmission technology, a hollow receiving coil (RC) is proposed to supply sufficient power and also minimize the size of WCE. A model on mutual inductance between transmitting and receiving coils is proposed to evaluate receiving power when the RC is in a different position and direction of patient’s GI tract. Based on the model, an optimal RC is built to obtain sufficient and stable power. Measurement of mutual inductance with the optimal RC validates high accuracy of the proposed model. The standard deviation of receiving power is very low. WCE with optimum RC gets sufficient power and captures images stably in live pig’s intestine tract. Additionally, the model is little affected by biological tissues. It ensures reliable performance of WCE and makes popular clinical application of WCE possible, which is also a relief to reduce epidemics like COVID-19.

Suggested Citation

  • Shuai Kuang & Guozheng Yan & Zhiwu Wang, 2020. "Optimization Design for Receiving Coil with Novel Structure Based on Mutual Coupling Model in Wireless Power Transmission for Capsule Endoscope," Energies, MDPI, vol. 13(23), pages 1-14, December.
  • Handle: RePEc:gam:jeners:v:13:y:2020:i:23:p:6460-:d:457963
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/23/6460/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/13/23/6460/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Xinglong Zhou & Baichao Chen & Yao Luo & Runhang Zhu, 2019. "Analytical Calculation of Mutual Inductance of Finite-Length Coaxial Helical Filaments and Tape Coils," Energies, MDPI, vol. 12(3), pages 1-20, February.
    2. Chong Han & Bo Zhang & Zanfeng Fang & Dongyuan Qiu & Yanfeng Chen & Wenxun Xiao, 2018. "Dual-Side Independent Switched Capacitor Control for Wireless Power Transfer with Coplanar Coils," Energies, MDPI, vol. 11(6), pages 1-16, June.
    3. Ghada Bouattour & Mohamed Elhawy & Slim Naifar & Christian Viehweger & Houda Ben Jmaa Derbel & Olfa Kanoun, 2020. "Multiplexed Supply of a MISO Wireless Power Transfer System for Battery-Free Wireless Sensors," Energies, MDPI, vol. 13(5), pages 1-23, March.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. David Demetz & Alexander Sutor, 2022. "Inductively Powered Sensornode Transmitter Based on the Interconnection of a Colpitts and a Parallel Resonant LC Oscillator," Energies, MDPI, vol. 15(17), pages 1-16, August.
    2. Yosra Ben Fadhel & Ghada Bouattour & Dhouha Bouchaala & Nabil Derbel & Olfa Kanoun, 2023. "Model-Based Optimization of Spiral Coils for Improving Wireless Power Transfer," Energies, MDPI, vol. 16(19), pages 1-17, September.
    3. Shuo Liu & Jianhui Su & Jidong Lai, 2019. "Accurate Expressions of Mutual Inductance and Their Calculation of Archimedean Spiral Coils," Energies, MDPI, vol. 12(10), pages 1-14, May.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:13:y:2020:i:23:p:6460-:d:457963. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.