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Development of Gauze Detection System before Closing a Surgical Incision Using Disturbance of Magnetic Field by Magnetized Body

Research Project

Project/Area Number 24659254
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Medical sociology
Research InstitutionNagoya University (2015)
National Defense Medical College (2012-2014)

Principal Investigator

Hinoki Akinari  名古屋大学, 医学部附属病院, 助教 (90383257)

Co-Investigator(Kenkyū-buntansha) TANIMIZU Takemaru  防衛医科大学校, 医学教育部医学課専門課程, 准教授 (70197531)
YAMAMOTO Junji  防衛医科大学校, 医学教育部医学課専門課程, 教授 (40342654)
HATSUSE Kazuo  防衛医科大学校, 医学教育部医学課専門課程, 准教授 (40082284)
HASE Kazuo  防衛医科大学校, 医学教育部医学課専門課程, 教授 (50511268)
Co-Investigator(Renkei-kenkyūsha) YOSHIMURA Kazunori  日本医療科学大学, 保健医療学部, 教授 (20158497)
Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Keywordsリスクマネジメント / 遺残ガーゼ
Outline of Final Research Achievements

We tried to structure the gauze detection system before closing a surgical incision, which can detect remnant gauze outside the body in a short time even if it remains inside the body during surgery. We found remnant gauze while creating several types of gauze detection devices and gauze for detection and detecting a metallic fiber included in the gauze for detection. By the past improvement of the gauze detection system before closing a surgical incision, gauze for detection can be now detected about 30cm away from it even though the detection distance was about 10cm when we initially started this study. We cannot specify the position of the remnant gauze by image still now however we created a prototype of gauze detection device, which appeals to visual and auditory senses at the same time.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (4 results)

All 2015 2014

All Presentation (2 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 1 results)

  • [Presentation] 磁性体感知による手術用遺残ガーゼの検出2014

    • Author(s)
      檜 顕成
    • Organizer
      第7回埼玉県小児外科研究会
    • Place of Presentation
      埼玉県大宮市
    • Related Report
      2013 Research-status Report
  • [Presentation] 磁性体を利用した手術用感知ガーゼシステムの開発2014

    • Author(s)
      檜 顕成
    • Organizer
      日本医工学治療学会第30回学術大会
    • Place of Presentation
      愛知県名古屋市
    • Related Report
      2013 Research-status Report
  • [Patent(Industrial Property Rights)] 手術用吸収性物品、検出装置および検出方法2015

    • Inventor(s)
      檜 顕成
    • Industrial Property Rights Holder
      檜 顕成
    • Industrial Property Rights Type
      特許
    • Filing Date
      2015-08-17
    • Related Report
      2015 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 手術用吸収性物品、検出装置および検出方法2014

    • Inventor(s)
      檜 顕成
    • Industrial Property Rights Holder
      檜 顕成
    • Industrial Property Rights Type
      特許
    • Filing Date
      2014-08-19
    • Related Report
      2014 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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