• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of tiny microwave energy devices for robotic surgery

Research Project

Project/Area Number 19K04507
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21060:Electron device and electronic equipment-related
Research InstitutionChiba University

Principal Investigator

Saito Kazuyuki  千葉大学, フロンティア医工学センター, 准教授 (80334168)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsマイクロ波 / エネルギーデバイス / ロボット手術 / 加熱領域 / 高周波電流 / 温度上昇
Outline of Research at the Start

近年の外科手術で多用されるエネルギーデバイスは,エネルギー源は異なるものの,いずれも短時間で生体組織を高温に加熱し,切開,止血,吻合などを行うものである。さらに,これらの行為を単体で行うだけでなく,切開と止血を同時に行うといったようなことも可能であるため,現在では,外科手術になくてはならないデバイスである。しかしながら,これらのデバイスには解決すべき問題も存在する。そこで近年では,より安全性の高いマイクロ波をエネルギー源とした手術デバイスも登場している。そこで本研究では,近年盛んにおこなわれるようになったロボット手術に適用可能な超小型のマイクロ波エネルギーデバイスを開発することを目的とする。

Outline of Final Research Achievements

In the modern surgery, minimally invasive techniques such as laparoscopic surgery, endoscopic surgery, and even robotic surgery are widely used in addition to the conventional laparotomy. In these techniques, energy devices that can simultaneously perform tissue incision and hemostasis are widely used, and the electrical scalpel is often used. However, in the use of the electrical scalpel there are some problems that are difficult to solve, such as the generation of a large amount of surgical smoke during the treatment. In this study, we focused on development of microwave energy devices which can be used in the robotic surgeries. As a result of study, a tiny microwave antenna that generates localized heating region could be realized.

Academic Significance and Societal Importance of the Research Achievements

これまで,マイクロ波を含む電磁界の生体作用に関する研究では,体外より電磁界を作用させた場合の研究が広く行われている。一方,本研究で行った体内に電磁波源が位置した場合や電磁波源が体表に接触している場合の生体内外での電磁波の挙動を解析するということはあまり行われておらず,本研究の成果は貴重なデータになり得る。
一方,現在,外科手術に用いられるエネルギーデバイスにおいては,機器に関する工学的な特性解析はあまり行われていない。外科手術の現場では,常に,使い勝手のよい優れたデバイスが求められているため,本研究で開発したデバイスが実現できれば,より高品質なロボット手術が実現できると期待できる。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (28 results)

All 2023 2022 2021 2020 2019

All Journal Article (6 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (22 results) (of which Int'l Joint Research: 10 results,  Invited: 3 results)

  • [Journal Article] Development of Microwave Energy Device Generating Limited Coagulation Area2022

    • Author(s)
      西舘 嗣海、齊藤 一幸
    • Volume
      J105-C
    • Issue
      10
    • Pages
      278-284
    • DOI

      10.14923/transelej.2022JCI0005

    • ISSN
      1881-0217
    • Year and Date
      2022-10-01
    • Related Report
      2022 Annual Research Report
  • [Journal Article] Characteristics of an antenna generating a localized heating region for robotic surgery2022

    • Author(s)
      Tsugumi Nishidate and Kazuyuki Saito
    • Journal Title

      IEICE Electronics Express

      Volume: 19 Issue: 14 Pages: 20220237-20220237

    • DOI

      10.1587/elex.19.20220237

    • ISSN
      1349-2543
    • Year and Date
      2022-07-25
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of 500kHz muscle equivalent solid phantom2020

    • Author(s)
      Aditya Rakhmadi and Kazuyuki Saito
    • Journal Title

      IEICE Communications Express

      Volume: 9 Issue: 11 Pages: 519-523

    • DOI

      10.1587/comex.2020XBL0098

    • NAID

      130007934426

    • ISSN
      2187-0136
    • Year and Date
      2020-11-01
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] マイクロ波エネルギーデバイスの開発-ロボット手術への適用を目指して-2020

    • Author(s)
      齊藤一幸
    • Journal Title

      Medical Science Digest

      Volume: 46 Pages: 37-40

    • Related Report
      2020 Research-status Report
  • [Journal Article] マイクロ波エネルギーデバイスの開発とその高度化-ロボット手術への適用を目指して-2020

    • Author(s)
      齊藤一幸
    • Journal Title

      Bio Clinica

      Volume: 35 Pages: 66-69

    • Related Report
      2020 Research-status Report
  • [Journal Article] Comparison of radio frequency current and microwave energy for transcatheter renal denervation2020

    • Author(s)
      Aditya Rakhmadi, Kazuyuki Saito, Shohei Matsuhara, Tomoyuki Tajima, and Nobuyoshi Takeshita
    • Journal Title

      IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology

      Volume: - Issue: 2 Pages: 89-96

    • DOI

      10.1109/jerm.2020.2972767

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 局所加熱可能なマイクロ波エネルギーデバイスの開発-後方加熱の抑制-2023

    • Author(s)
      西舘嗣海, 齊藤一幸
    • Organizer
      第24回関東ハイパーサーミア研究会・全身ハイパーサーミア研究会 合同学術研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Development of microwave energy devices for application to robotic surgery2022

    • Author(s)
      Tsugumi Nishidate and Kazuyuki Saito
    • Organizer
      The 1st Annual Meeting of BioEM
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Small loop shape antenna for generating a localized heating region2022

    • Author(s)
      Tsugumi Nishidate and Kazuyuki Saito
    • Organizer
      2022 International Symposium on Antennas and Propagation
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 局所過熱を目的としたマイクロ波エネルギーデバイスの特性解析2022

    • Author(s)
      西舘嗣海, 齊藤一幸
    • Organizer
      2022年電子情報通信学会総合大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 電磁波技術の医療応用2021

    • Author(s)
      齊藤一幸
    • Organizer
      電子情報通信学会技術報告
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] ロボット手術への適用を目指したマイクロ波エネルギーデバイスの開発2021

    • Author(s)
      齊藤一幸, 西舘嗣海
    • Organizer
      日本ハイパーサーミア学会第38回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Minimise longitudinal heating region of microwave energy device for robotic surgery2021

    • Author(s)
      Tsugumi Nishidate and Kazuyuki Saito
    • Organizer
      The 13th International Congress of Hyperthermic Oncology
    • Related Report
      2021 Research-status Report
  • [Presentation] ロボット手術に適用可能な微小マイクロ波エネルギーデバイスの開発2021

    • Author(s)
      西舘嗣海, 齊藤一幸
    • Organizer
      2021年電子情報通信学エレクトロニクスソサイエティ大会
    • Related Report
      2021 Research-status Report
  • [Presentation] ロボット手術用マイクロ波エネルギーデバイス-微小デバイスの開発とその特性評価-2021

    • Author(s)
      井川大誌, 齊藤一幸
    • Organizer
      第39回Microwave Surgery研究会
    • Related Report
      2020 Research-status Report
  • [Presentation] Machine learning temperature prediction for microwave heating2021

    • Author(s)
      Aditya Rakhmadi and Kazuyuki Saito
    • Organizer
      2021年電子情報通信学会総合大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Precise temperature calculations of biological tissue during microwave heating2020

    • Author(s)
      Kazuyuki Saito
    • Organizer
      2020 IEEE 9th Asia-Pacific Conference on Antennas and Propagation
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] アブレーションデバイスの性能評価用の2.45 GHz 透明筋肉ファントム2020

    • Author(s)
      齊藤一幸, アディチャ ラクマディ
    • Organizer
      日本ハイパーサーミア学会第37回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Development of miniature microwave energy device for robotic surgery operation2020

    • Author(s)
      Aditya Rakhmadi and Kazuyuki Saito
    • Organizer
      2020年電子情報通信学会エレクトロニクスソサイエティ大会
    • Related Report
      2020 Research-status Report
  • [Presentation] マイクロ波除神経カテーテルの開発と評価2020

    • Author(s)
      松原翔平, 齊藤一幸, 田島知幸, 竹下修由
    • Organizer
      第12回医用生体電磁気学シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] Development of microwave denervation catheter and its performance evaluation method2019

    • Author(s)
      Shohei Matsuhara, Kazuyuki Saito, Tomoyuki Tajima, and Nobuyoshi Takeshita
    • Organizer
      The Joint Annual Meeting of The Bioelectromagnetics Society and European Bioelectromagnetics
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Numerical calculation of biological tissue coagulated region generated by microwave surgical device2019

    • Author(s)
      Kazuyuki Saito and Ryo Manago
    • Organizer
      The Joint Annual Meeting of The Bioelectromagnetics Society and European Bioelectromagnetics
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Performance evaluations of microwave snare2019

    • Author(s)
      Kazuyuki Saito and Masashi Sugiyama
    • Organizer
      2019 IEEE Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Comparison study of transcatheter renal denervation using radio frequency current and microwave energy2019

    • Author(s)
      Aditya Rakhmadi and Kazuyuki Saito
    • Organizer
      日本ハイパーサーミア学会第36回大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Development and performance evaluations of microwave snare2019

    • Author(s)
      Kazuyuki Saito and Masashi Sugiyama
    • Organizer
      2019 International Conference on Electromagnetics in Advanced Applications
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Comparison of radio frequency current and microwave energy for transcatheter renal denervation2019

    • Author(s)
      Aditya Rakhmadi and Kazuyuki Saito
    • Organizer
      2019 International Conference on Electromagnetics in Advanced Applications
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Improvement of numerical calculations for heating performances of microwave therapeutic devices2019

    • Author(s)
      Kazuyuki Saito
    • Organizer
      2019 International Symposium on Antennas and Propagation
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Comparison study of transcatheter renal denervation using radio frequency current and microwave energy2019

    • Author(s)
      Aditya Rakhmadi and Kazuyuki Saito
    • Organizer
      2019 International Symposium on InfoComm and Mechatronics Technology for Bio-Medical and Helthcare Application
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2019-04-18   Modified: 2024-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi