Proof of concept for tablet-shaped ingestible core-body thermometer with gastric acid battery

Shinya Yoshida, Hiroshi Miyaguchi, Tsutomu Nakamura

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

In this study, we have successfully demonstrated an in vivo telemetry of a tablet-shaped ingestible core-body thermometer with a gastric acid battery. A pair of Mg and Pt plates was chosen as the negative and positive electrodes of the gastric acid battery, respectively. These plates and electrical components were mounted on two print circuit boards (PCB)s connected with a flexible substrate, and compactly packaged with a resin. Consequently, a tablet-shaped device of diameter 9 mm and height 7 mm was prototyped. The device successfully operated in the stomach of a dog due to a gastric acid power generation, measured the temperature, and transferred the data to a loop antenna as a receiver outside the body via magnetic-field coupling telecommunication. This achievement paves the way to realizing a safe and ingestible core-body thermometer for daily use.

本文言語English
ホスト出版物のタイトル2019 IEEE 1st Global Conference on Life Sciences and Technologies, LifeTech 2019
出版社Institute of Electrical and Electronics Engineers Inc.
ページ182-184
ページ数3
ISBN(電子版)9781728105437
DOI
出版ステータスPublished - 2019 3月
外部発表はい
イベント1st IEEE Global Conference on Life Sciences and Technologies, LifeTech 2019 - Osaka, Japan
継続期間: 2019 3月 122019 3月 14

出版物シリーズ

名前2019 IEEE 1st Global Conference on Life Sciences and Technologies, LifeTech 2019

Conference

Conference1st IEEE Global Conference on Life Sciences and Technologies, LifeTech 2019
国/地域Japan
CityOsaka
Period19/3/1219/3/14

ASJC Scopus subject areas

  • 人工知能
  • 健康情報学
  • 神経科学(その他)
  • コンピュータ サイエンスの応用
  • 生体医工学

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