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Study on Development of Indwelling Needle Dislodgement Detection System

Research Project

Project/Area Number 17K15869
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Medical and hospital managemen
Research InstitutionTsukuba International University

Principal Investigator

NAKAYA Naofumi  つくば国際大学, 医療保健学部, 助教 (70784049)

Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords抜針検知回路 / 抜針検知電極 / 抜針検知WEBシステム / IoT / 静脈圧監視による抜針検知の有効性 / 医療安全 / 静脈圧による抜針検知 / 医療安全支援システム / 医療・福祉 / 透析 / 計測工学 / 社会医学
Outline of Final Research Achievements

In blood purification therapy represented by hemodialysis, unintended needle dislodgement of an indwelling needle is a serious event that is life-threatening for a patient. Especially In Japan, the risk is greatly increasing due to the advent of a super-aging society. The purpose of this study was to immediately alert such unintended needle dislodgement and stop the blood circulation pump to reduce the massive bleeding risk.
As a result, the needle dislodgement detection circuit had high detection accuracy in the experimental environment, and it was possible to give an alarm and stop the pump. Furthermore, we have developed a needle dislodgement detection WEB system that can monitor them in an integrated manner, and instantly determine the bed where needle dislodgement or an abnormal event has occurred in a treatment environment such as a dialysis center where it is necessary to monitor a large number of patient at the same time.

Academic Significance and Societal Importance of the Research Achievements

透析治療に用いられる透析用患者監視装置には,意図しない抜針を直接検知する機構は搭載されていない.したがって,治療中の安全確保は医療スタッフに依存した方法を取らざるを得ない状況である.市販されている抜針検知センサは血液に触れることで出血を警報する方法を採用している.本研究の提案手法は血液に触れない方法を提供しており,センサは原則として何度でも再利用可能である.これは医療コストの軽減につながり,実用化されれば市場に広く導入されることが期待される.
多人数を同時監視することが必要な環境下でも,低コストでより多くの高リスクな患者に対し適応されることにより、安全な医療が提供されることが期待できる。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (11 results)

All 2019 2018 2017

All Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (8 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results)

  • [Journal Article] Measurement of dynamic vein pressure during venous needle dislodgement2019

    • Author(s)
      Naofumi Nakaya, Tomoki Okajima, Takayuki Abe, Satoshi Watanabe, Yukio Mori, Naruki Shirahama, Kazuo Aoki
    • Journal Title

      Proceedings of the 7th ACIS International Conference on Applied Computing & Information Technology

      Volume: - Pages: 39-44

    • DOI

      10.1145/3325291.3325363

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Experimental Study on Unintended Needle Dislodgement Detection Circuit Using a Non-invasive-type Sensor2018

    • Author(s)
      Naofumi Nakaya, Satoshi Watanabe, Yukio Mori, Naruki Shirahama, Takayuki Abe, Kazuo Aoki
    • Journal Title

      Proceedings of the 6th IIAE International Conference on Intelligent Systems and Image Processing

      Volume: - Pages: 187-192

    • DOI

      10.12792/icisip2018.037

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Automatic Detection of Unintended Indwelling Needle Dislodgement2017

    • Author(s)
      Naofumi Nakaya, Satoshi Watanabe, Yukio Mori, Naruki Shirahama, Takayuki Abe, Kazuo Aoki
    • Journal Title

      Proceedings of the 5th IIAE International Conference on Intelligent Systems and Image Processing 2017

      Volume: - Pages: 335-338

    • DOI

      10.12792/icisip2017.061

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Measurement of dynamic vein pressure during venous needle dislodgement2019

    • Author(s)
      Naofumi Nakaya, Tomoki Okajima, Takayuki Abe, Satoshi Watanabe, Yukio Mori, Naruki Shirahama, Kazuo Aoki
    • Organizer
      The 7th ACIS International Conference on Applied Computing & Information Technology
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 透析留置針の抜針検知における静脈圧測定の有効性に関する検討2019

    • Author(s)
      中谷直史, 岡島友樹, 安部貴之, 渡邉志, 森幸男, 白濱成希, 青木和夫
    • Organizer
      第32回バイオメディカル・ファジィ・システム学会年次大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Study on Characteristics of Unintended Indwelling Needle Dislodgement Detection Circuit2018

    • Author(s)
      Naofumi Nakaya, Satoshi Watanabe, Yukio Mori, Naruki Shirahama, Takayuki Abe and Kazuo Aoki
    • Organizer
      The 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'18)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Experimental Study on Unintended Needle Dislodgement Detection Circuit Using a Non-invasive-type Sensor2018

    • Author(s)
      Naofumi Nakaya, Satoshi Watanabe, Yukio Mori, Naruki Shirahama, Takayuki Abe, Kazuo Aoki
    • Organizer
      The 6th IIAE International Conference on Intelligent Systems and Image Processing 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 透析留置針の抜針を非観血的に自動検知する試み2017

    • Author(s)
      中谷直史,吉田亜希乃,鈴木枝里,関川昇吾,中村真人,佐藤慶太,松前健司
    • Organizer
      第44回日本血液浄化技術学会学術大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Automatic Detection of Unintended Indwelling Needle Dislodgement2017

    • Author(s)
      Naofumi Nakaya, Satoshi Watanabe, Yukio Mori, Naruki Shirahama, Takayuki Abe, Kazuo Aoki
    • Organizer
      The 5th IIAE International Conference on Intelligent Systems and Image Processing
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 臨床工学技士養成校における医療機器の安全管理に関する教育の現状2017

    • Author(s)
      中谷直史
    • Organizer
      HOSPEX Japan 2017 東京都臨床工学技士会主催 医療機器安全管理セミナー
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 若手研究者による新しい学会の方向性の提案2017

    • Author(s)
      新海公昭,森文彦,中谷直史
    • Organizer
      第30 回バイオメディカル・ファジィ・システム学会年次大会
    • Related Report
      2017 Research-status Report
    • Invited

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Published: 2017-04-28   Modified: 2022-01-27  

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