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R&D of an axial flow blood pump for pediatric/partial assist use

Research Project

Project/Area Number 15K01288
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Biomedical engineering/Biomaterial science and engineering
Research InstitutionKobe University

Principal Investigator

Yamane Takashi  神戸大学, 工学研究科, 教授 (10358278)

Co-Investigator(Kenkyū-buntansha) 道脇 昭  神戸大学, 工学研究科, 技術職員 (20727383)
丸山 修  国立研究開発法人産業技術総合研究所, 生命工学領域, 研究グループ長 (30358064)
山家 智之  東北大学, 加齢医学研究所, 教授 (70241578)
Co-Investigator(Renkei-kenkyūsha) MURAKAMI Arata  金沢循環器病院, 心臓外科 (70190874)
GOJO Satoshi  京都府立医科大学, 医学研究科, 教授 (90316745)
Research Collaborator NISHIDA Masahiro  産業技術総合研究所, 健康工学研究部門, 主任研究員 (80357714)
KOSAKA Ryo  産業技術総合研究所, 健康工学研究部門, 主任研究員 (10415680)
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords補助人工心臓 / 軸流ポンプ / ピボット軸受 / 溶血 / 血栓 / 部分循環補助 / 小児用補助循環 / 小児用人工心臓 / 溶血特性 / 抗血栓性
Outline of Final Research Achievements

The research goal was pediatric/partial assist pumps without hemolysis or thrombosis at low flow, whose blood contacting surfaces were made of polymer. Partial assist pumps, KAP5-KAP8, were manufactured and evaluated. KAP6 improved the stall at low flow. KAP7 improved hemolytic property and can be used clinically up to 9000 rpm (100mmHg). Animal experiments for KAP6 and KAP7 clarified that the antithrombogenicity is not complete even at ACT>200s. Pediatric pumps, KPAP1-KPAP4, 130g in weight, 8ml in priming volume, and 27mm in outer diameter, were manufactured and evaluated. Though KPAP4 attained the necessary pump performance and hemolytic property, the antithrombogenicity was found to be incomplete.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (34 results)

All 2018 2017 2016 2015

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Open Access: 1 results,  Peer Reviewed: 4 results,  Acknowledgement Compliant: 1 results) Presentation (25 results) (of which Int'l Joint Research: 8 results,  Invited: 5 results) Book (3 results)

  • [Journal Article] 連続流ポンプの原理2017

    • Author(s)
      山根隆志
    • Journal Title

      医学のあゆみ

      Volume: 262-1 Pages: 41-47

    • Related Report
      2017 Annual Research Report
    • Open Access
  • [Journal Article] 邦における補助人工心臓開発:短期補助人工心臓と小児補助人工心臓2017

    • Author(s)
      山根隆志
    • Journal Title

      医工学治療

      Volume: 29-1 Pages: 40-44

    • Related Report
      2016 Research-status Report
  • [Journal Article] Properties of a monopivot centrifugal blood pump manufactured by 3D printing2016

    • Author(s)
      Masahiro Nishida, Takumi Negishi, Daisuke Sakota, Ryo Kosaka, Osamu Maruyama, Toru Hyakutake, Katsuyuki Kuwana, Takashi Yamane
    • Journal Title

      Journal of Artificial Organs

      Volume: 19 Issue: 4 Pages: 322-329

    • DOI

      10.1007/s10047-016-0914-9

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Long-term durability test of axial-flow ventricular assist device under pulsatile flow2016

    • Author(s)
      Masahiro Nishida, Ryo Kosaka, Osamu Maruyama, Takashi Yamane, Akio Shirasu, Eisuke Tatsumi, Yoshiyuki Taenaka
    • Journal Title

      Journal of Artificial Organs

      Volume: 20-1 Issue: 1 Pages: 26-33

    • DOI

      10.1007/s10047-016-0933-6

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] Plasma skimming in a spiral groove bearing of a centrifugal blood pump2016

    • Author(s)
      T. Murashige, D. Sakota, R. Kosaka, M. Nishida, Y. Kawaguchi, T. Yamane, O. Maruyama
    • Journal Title

      Artificial Organs

      Volume: 40 Issue: 9 Pages: 856-866

    • DOI

      10.1111/aor.12799

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Evaluation of a Spiral Groove Geometry for Improvement of Hemolysis Level in a Hydrodynamically Levitated Centrifugal Blood Pump2015

    • Author(s)
      Tomokata Murashige, Ryo Kosaka, Daisuke Sakota, Masahiro Nishida, Yasuo Kawaguchi, Takashi Yamane, Osamu Maruyama
    • Journal Title

      Artificial Organs, Wiley-Blackwell

      Volume: Vol.39, No.8 Pages: 710-714

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] DT 時代のブリッジ用動圧軸受軸流ポンプの開発2018

    • Author(s)
      山根隆志,赤尾栄塁,西村隆宏,牧田理紗子,芳田直征,柏崎寿宣,中井秀和,幸田陽次朗,田中裕史,大北 裕
    • Organizer
      第46回人工心臓と補助循環懇話会学術集会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 小児用軸流補助人工心臓の血液適合性評価2017

    • Author(s)
      足立秀昭,黒田祐輔,赤尾栄塁,丸山修,村上新,白石泰之,山家智之,山根隆志
    • Organizer
      ライフサポート学会フロンティア講演会
    • Place of Presentation
      東京都豊洲
    • Year and Date
      2017-03-10
    • Related Report
      2016 Research-status Report
  • [Presentation] 部分循環補助をめざした軸流補助人工心臓の開発2017

    • Author(s)
      山根隆志、黒田祐輔、足立秀昭、赤尾栄塁、丸山修、五条理志、白石泰之、山家智之
    • Organizer
      人工心臓と補助循環懇話会学術集会
    • Place of Presentation
      山梨県石和
    • Year and Date
      2017-02-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 低流量血液ポンプの適切な溶血評価指標2017

    • Author(s)
      山根隆志、足立和貴
    • Organizer
      日本生体医工学会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 動圧軸受を用いた軸流補助人工心臓に関する研究2017

    • Author(s)
      赤尾栄塁,太田雅人,西村隆宏,牧田理紗子,芳田直征,柏崎寿宣,幸田陽次朗,田中裕史,山根隆志
    • Organizer
      ライフサポート学会LIFE2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] 携帯型BTDをめざした動圧軸流ポンプの開発2017

    • Author(s)
      山根隆志,赤尾栄塁,西村隆宏,牧田理紗子,芳田直征,柏崎寿宣,幸田陽次朗、田中裕史
    • Organizer
      日本定常流ポンプ研究会学術集会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Development of A Polymer Axial-Flow Pump with Hydrodynamic Bearings2017

    • Author(s)
      Takashi Yamane, Eiru Akao, Takahiro, Nishimura, Risako Makita, Naoyuki Yoshida, Toshinori Kashiwazaki, Yojiro Koda, Hiroshi Tanaka
    • Organizer
      Annual Congress of International Society for Mechanical Circulatory Support
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 低流量回転血液ポンプの適切な溶評価指標2017

    • Author(s)
      足立和貴,丸山 修,山根隆志
    • Organizer
      日本機械学会 第 28 回バイオフロンティア講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Development and evaluation of mechanical circulatory support devices2017

    • Author(s)
      Takashi Yamane
    • Organizer
      2nd International Symposium on Biomedical Engineering, Tokyo Institute of Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 軸流補助人工心臓の血液適合性に関する解析および実験研究2017

    • Author(s)
      太田雅人,足立秀昭,丸山修,西田正浩,山根隆志
    • Organizer
      日本機械学会第30回バイオエンジニアリング講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 小児用携帯型軸流血液ポンプに関する研究,2016

    • Author(s)
      足立秀昭, 黒田祐輔, 赤尾栄塁, 丸山 修, 東 健, 村上 新, 山根隆志
    • Organizer
      第54回日本人工臓器学会大会
    • Place of Presentation
      鳥取県米子市
    • Year and Date
      2016-11-23
    • Related Report
      2016 Research-status Report
  • [Presentation] Suitable hemolysis index for low flow blood pumps especially for pediatric use2016

    • Author(s)
      Takashi Yamane, Hideaki Adachi, Yusuke Kuroda, Eiru Akao, Kazutaka Adachi, Koudai Azuma, Osamu Maruyama
    • Organizer
      24th Congress of International Society for Rotary Blood Pumps
    • Place of Presentation
      Mito, Ibaraki
    • Year and Date
      2016-09-20
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of An Axial-Flow Blood Pump for Partial Circulatory Assist2016

    • Author(s)
      Yusuke Kuroda,Hideaki Adachi,Eiru Akao,Osamu Maruyama, Satoshi Gojo, Takashi Yamane
    • Organizer
      24th Congress of International Society for Rotary Blood Pumps
    • Place of Presentation
      Mito, Ibaraki
    • Year and Date
      2016-09-20
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 携帯型軸流補助人工心臓に関する研究2016

    • Author(s)
      赤尾 栄塁,黒田 祐輔,足立 秀昭,小森 優衣,丸山 修,五條 理志,山家 智之,山根 隆志
    • Organizer
      日本機械学会2016年度年次大会
    • Place of Presentation
      福岡県伊都
    • Year and Date
      2016-09-11
    • Related Report
      2016 Research-status Report
  • [Presentation] 小児用携帯型軸流血液ポンプの開発2016

    • Author(s)
      山根隆志,足立秀昭,黒田祐輔,小森優衣,赤尾栄塁,道脇 昭,東 健,丸山 修,村上 新
    • Organizer
      日本生体医工学会大会
    • Place of Presentation
      富山県富山市
    • Year and Date
      2016-04-26
    • Related Report
      2016 Research-status Report
  • [Presentation] 拍動型人工心臓に替わる物2016

    • Author(s)
      山根隆志,足立秀昭,黒田祐輔,赤尾栄塁,丸山修
    • Organizer
      日本医工学治療学会第32回学術大会
    • Place of Presentation
      甲府冨士屋ホテル(山梨県甲府市)
    • Year and Date
      2016-03-20
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 神戸大学における携帯型人工心臓および携帯型人工腎臓の研究開発2016

    • Author(s)
      山根隆志
    • Organizer
      国立大学協会近畿地区国立大学法人等教室系技術職員研修会
    • Place of Presentation
      神戸大学(兵庫県神戸市)
    • Year and Date
      2016-03-08
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 次世代医療機器開発ガイドラインについて2016

    • Author(s)
      山根隆志
    • Organizer
      次世代医療機器開発プロフェッショナル育成・事業化促進プログラム
    • Place of Presentation
      岡山大学病院(岡山県岡山市)
    • Year and Date
      2016-01-23
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] 部分循環補助のための軸流血液ポンプの開発2016

    • Author(s)
      黒田祐輔,足立秀昭,赤尾栄塁,小森優衣,道脇 昭,五條理志,山根隆志
    • Organizer
      日本機械学会第28回バイオエンジニアリング講演会
    • Place of Presentation
      東京工業大学(東京都目黒区)
    • Year and Date
      2016-01-10
    • Related Report
      2015 Research-status Report
  • [Presentation] 部分循環補助用携帯型軸流血液ポンプの開発2015

    • Author(s)
      山根隆志,黒田祐輔,足立秀昭,赤尾栄塁,道脇昭,丸山修,五條理志,山家智之,宮越貴之
    • Organizer
      第53回日本人工臓器学会大会
    • Place of Presentation
      後楽園ドームホテル(東京都文京区)
    • Year and Date
      2015-11-20
    • Related Report
      2015 Research-status Report
  • [Presentation] 人工心臓に活きる流体工学2015

    • Author(s)
      山根隆志
    • Organizer
      日本機械学会流体工学部門講演会
    • Place of Presentation
      東京理科大学(東京都葛飾区)
    • Year and Date
      2015-11-07
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Development of a Portable Axial-flow Pump for Partial Circulatory Assist2015

    • Author(s)
      Takashi Yamane, Yusuke Kuroda, Hideaki Adachi, Akira Michiwaki, Osamu Maruyama
    • Organizer
      23rd Annual Congress of Internationsal Society for Rotary Blood Pumps
    • Place of Presentation
      Dubrovnik, Croatia
    • Year and Date
      2015-09-28
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] In vitro study for blood coagulation reaction in velocity shearfield using a rheometer2015

    • Author(s)
      Osamu Maruyama, Yuuki Kani, Kouki Kawakami, Daisuke Sakota, Ryo Kosaka, Masahiri Nishida, Takashi Yamane
    • Organizer
      23rd Annual Congress of Internationsal Society for Rotary Blood Pumps
    • Place of Presentation
      Dubrovnik, Croatia
    • Year and Date
      2015-09-28
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Microscopic Erythrocyte Visualization at a Bearing Gap in a Hydrodynamically Levitated Centrifugal Blood Pump2015

    • Author(s)
      Tomokata Murashige, Ryo Kosaka, Daisuke Sakota, Masahiro Nishida, Yasuo Kawaguchi, Takashi Yamane, Osamu Maruyama
    • Organizer
      23rd Annual Congress of Internationsal Society for Rotary Blood Pumps
    • Place of Presentation
      Dubrovnik, Croatia (Helmut Reul Award)
    • Year and Date
      2015-09-27
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] Hydraulic force balance for improvement of a levitation performance of an impeller in a hydrodynamically levitated centrifugal blood pump2015

    • Author(s)
      Ryo Kosaka, Daisuke Sakota, Masahiro Nishida, Katsuhiro Ohuchi, Tatsuki Fujiwara, Hirokuni Arai, Osamu Maruyama, Takashi Yamane
    • Organizer
      23rd Annual Congress of Internationsal Society for Rotary Blood Pumps
    • Place of Presentation
      Dubrovnik, Croatia
    • Year and Date
      2015-09-27
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Book] Mechanism of Artificial Heart2016

    • Author(s)
      Takashi Yamane
    • Total Pages
      77
    • Publisher
      Springer
    • Related Report
      2015 Research-status Report
  • [Book] 新技術活用のための法工学, 第10章医療機器の承認にかかわるレギュラトリーサイエンス2016

    • Author(s)
      山根隆志ほか近藤恵嗣編著
    • Total Pages
      419
    • Publisher
      民事法研究会
    • Related Report
      2015 Research-status Report
  • [Book] テクノロジー・ロードマップ2016-2025<医療健康・食農編>,2-25医療機器の承認審査2015

    • Author(s)
      山根隆志ほか
    • Total Pages
      109
    • Publisher
      日経BP未来研究所
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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