Wearable Plasma Pads for Biomedical Applications

A plasma pad that can be attached to human skin was developed for aesthetic and dermatological treatment. A polyimide film was used for the dielectric layer of the flexible pad, and high-voltage and ground electrodes were placed on the film surface. Medical gauze covered the ground electrodes and wa...

Full description

Bibliographic Details
Main Authors: Junggil Kim, Kyong-Hoon Choi, Yunjung Kim, Bong Joo Park, Guangsup Cho
Format: Article
Language:English
Published: MDPI AG 2017-12-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/7/12/1308
_version_ 1828421223533510656
author Junggil Kim
Kyong-Hoon Choi
Yunjung Kim
Bong Joo Park
Guangsup Cho
author_facet Junggil Kim
Kyong-Hoon Choi
Yunjung Kim
Bong Joo Park
Guangsup Cho
author_sort Junggil Kim
collection DOAJ
description A plasma pad that can be attached to human skin was developed for aesthetic and dermatological treatment. A polyimide film was used for the dielectric layer of the flexible pad, and high-voltage and ground electrodes were placed on the film surface. Medical gauze covered the ground electrodes and was placed facing the skin to act as a spacer; thus, the plasma floated between the gauze and ground electrodes. In vitro and in vivo biocompatibility tests of the pad showed no cytotoxicity to normal cells and no irritation of mouse skin. Antibacterial activity was shown against Staphylococcus aureus and clinical isolates of methicillin-resistant S. aureus. Furthermore, skin wound healing with increased hair growth resulting from increased exogenous nitric oxide and capillary tube formation induced by the plasma pad was also confirmed in vivo. The present study suggests that this flexible and wearable plasma pad can be used for biomedical applications such as treatment of wounds and bacterial infections.
first_indexed 2024-12-10T15:26:19Z
format Article
id doaj.art-dce0aa89468c4ae284df2c5e833d8d32
institution Directory Open Access Journal
issn 2076-3417
language English
last_indexed 2024-12-10T15:26:19Z
publishDate 2017-12-01
publisher MDPI AG
record_format Article
series Applied Sciences
spelling doaj.art-dce0aa89468c4ae284df2c5e833d8d322022-12-22T01:43:33ZengMDPI AGApplied Sciences2076-34172017-12-01712130810.3390/app7121308app7121308Wearable Plasma Pads for Biomedical ApplicationsJunggil Kim0Kyong-Hoon Choi1Yunjung Kim2Bong Joo Park3Guangsup Cho4Department of Electrical and Biological Physics, Kwangwoon University, 20 Kwangwoon-Ro, Nowon Wallgye, Seoul 01897, KoreaInstitute of Biomaterials, Kwangwoon University, 20 Kwangwoon-Ro, Nowon Wallgye, Seoul 01897, KoreaDepartment of Electrical and Biological Physics, Kwangwoon University, 20 Kwangwoon-Ro, Nowon Wallgye, Seoul 01897, KoreaDepartment of Electrical and Biological Physics, Kwangwoon University, 20 Kwangwoon-Ro, Nowon Wallgye, Seoul 01897, KoreaDepartment of Electrical and Biological Physics, Kwangwoon University, 20 Kwangwoon-Ro, Nowon Wallgye, Seoul 01897, KoreaA plasma pad that can be attached to human skin was developed for aesthetic and dermatological treatment. A polyimide film was used for the dielectric layer of the flexible pad, and high-voltage and ground electrodes were placed on the film surface. Medical gauze covered the ground electrodes and was placed facing the skin to act as a spacer; thus, the plasma floated between the gauze and ground electrodes. In vitro and in vivo biocompatibility tests of the pad showed no cytotoxicity to normal cells and no irritation of mouse skin. Antibacterial activity was shown against Staphylococcus aureus and clinical isolates of methicillin-resistant S. aureus. Furthermore, skin wound healing with increased hair growth resulting from increased exogenous nitric oxide and capillary tube formation induced by the plasma pad was also confirmed in vivo. The present study suggests that this flexible and wearable plasma pad can be used for biomedical applications such as treatment of wounds and bacterial infections.https://www.mdpi.com/2076-3417/7/12/1308biomedicinedielectric barrier dischargeplasma devicesplasma padsplasma treatment
spellingShingle Junggil Kim
Kyong-Hoon Choi
Yunjung Kim
Bong Joo Park
Guangsup Cho
Wearable Plasma Pads for Biomedical Applications
Applied Sciences
biomedicine
dielectric barrier discharge
plasma devices
plasma pads
plasma treatment
title Wearable Plasma Pads for Biomedical Applications
title_full Wearable Plasma Pads for Biomedical Applications
title_fullStr Wearable Plasma Pads for Biomedical Applications
title_full_unstemmed Wearable Plasma Pads for Biomedical Applications
title_short Wearable Plasma Pads for Biomedical Applications
title_sort wearable plasma pads for biomedical applications
topic biomedicine
dielectric barrier discharge
plasma devices
plasma pads
plasma treatment
url https://www.mdpi.com/2076-3417/7/12/1308
work_keys_str_mv AT junggilkim wearableplasmapadsforbiomedicalapplications
AT kyonghoonchoi wearableplasmapadsforbiomedicalapplications
AT yunjungkim wearableplasmapadsforbiomedicalapplications
AT bongjoopark wearableplasmapadsforbiomedicalapplications
AT guangsupcho wearableplasmapadsforbiomedicalapplications